Calcareous Nannos:

nannoconus sp
acanthoica sp.
acanthoica sp. (q)
amaurolithus sp.
arkhangelskiella sp.
biantholithus sp.
bidiscus sp.
biscutum sp.
braarudosphaera sp.
campylosphaera sp.
catinaster sp.
catinaster sp. (q)
ceratolithus sp.
chiasmolithus sp.
chiphragmalithus sp.
coccolithus sp.
conococcolithus sp.
corollithion sp.
coronocyclas sp.
coronocyclas sp. (q)
crenalithus sp.
crepidolithus sp.
cretarhabdus sp.
cribrosphaera sp.
cribrosphaerella sp.
cribrosphaerella sp. (q)
cruciplacolithus sp.
cyclicargolithus sp.
cyclococcolithus sp.
cyclococcolithus sp. (q)
cyclolithella sp.
cylindralithus sp.
deflandrius sp.
discoaster sp.
discoasteroides sp.
discolithina sp.
discosphaera sp.
ericsonia sp.
ericsonia sp. (q)
fasciculithus sp.
fasciculithus sp. (q)
gephyrocapsa sp.
gephyrocapsa sp. small
hayella sp. (q)
helicopontosphaera sp.
helicopontosphaera sp. (q)
helicosphaera sp.
heliolithus sp.
holococcolith sp.
hornibrookina sp.
ilselithina sp.
kamptnerius sp.
laguncula sp. (q)
lanternithus sp.
lapideacassis sp.
lophodolithus sp.
markalius sp.
marthasterites sp.
micrantholithus sp.
micrantholithus sp. (q)
micrascidites sp. (tunicate)
micula sp.
nannotetrina sp.
neochiastozygus sp.
neocrepidolithus sp.
nephrolithus sp.
orthorhabdus sp.
parhabdolithus sp.
pemma sp.
peritrachelina sp.
polycladolithus sp.
pontospahera sp.
prinsius sp.
quadrum sp.
reticulofenestra sp. (q)
reticulofenestra sp.
reticulofenestra sp. (small)
reticulofenestra sp. (large)
reticulofenestra sp. (large) (q)
reticulofenestra sp. (q)
rhabdolithus sp.
rhabdosphaera sp.
rhabdothorax sp.
scampanella sp.
scapholithus sp.
scyphosphaera sp. (q)
scyphosphaera sp.
sphenolithus sp.
sphenolithus sp. (q)
sphenoradiatus sp.
staurolithites sp.
stephanolithion sp.
syracosphaera sp.
syracosphaera sp. (q)
tetralithus sp.
thoracosphaera sp.
thoracosphaera sp. (q)
toweius sp. (large)
toweius sp.
transversopontis sp.
triquetrorhabdulus sp.
trochoaster sp.
umbellosphaera sp.
umbilicosphaera sp.
watznaueria sp.
zygodiscus sp.
zygolithus sp.
zygrhablithus sp. (q)
chiphragmalithus sp.(q)
conococcolithus sp.(q)
gephyrocapsa sp.(q)
pontosphaera sp.(q)
umbilicosphaera sp.(q)
coccolithus sp.(small)
vagalapilla aachena
sphenolithus abies
sphenolithus abies (q)
reticulofenestra abisecta
coccolithus abisectus
coccolithus abisectus (q)
cyclicargolithus abisectus
dictyococcites abisectus
dictyococcites abisectus (q)
chiphragmalithus acanthodes
chiphragmalithus acanthodes (q)
nannotetrina acanthodes
acanthoica acanthos (q)
corollithion achylosum
zygolithus achylosus
watznaueria actinosa
ceratolithoides aculeus
ceratolithus aculeus
tetralithus aculeus
tetralithus aculeus (q)
corollithion acutum
ceratolithus acutus
ceratolithus acutus (q)
lophodolithus acutus
lophodolithus acutus (q)
discoaster adamanteus
discoaster adamanteus (q)
zygodiscus adamas
micrantholithus aequalis
scyphosphaera aequatorialis
cyclococcolithus aequiscutum
braarudosphaera africana
reticulofenestra alabamensis
fasciculithus alanii
nannotetrina alata
nannotetrina alata (q)
chiphragmalithus alatus
lithraphidites alatus
thoracosphaera albatrossiana
podorhabdus albianus
hayesites albiensis
pontosphaera alborensis
pontosphaera alta
pontosphaera alta (q)
ericsonia alternans
chiasmolithus altus
chiasmolithus altus (q)
discoaster altus
microhabdulinus ambiguus
chiastozygus amphipons
scyphosphaera amphora
scyphosphaera ampla
helicopontosphaera ampliaperta
helicopontosphaera ampliaperta (q)
helicosphaera ampliaperta (q)
helicosphaera ampliaperta
amaurolithus amplificus
amaurolithus amplificus (q)
ceratolithus amplificus
ceratolithus amplificus (q)
fasciculithus anarrhopus
sphenolithus anarrhopus
sphenolithus anarrhopus (q)
eiffellithus anceps
cretarhabdus angustiforatus
aspidolithus angustus
parhabdolithus angustus
parhabdolithus angustus (q)
discolithina anisotrema
pontosphaera anisotrema
pontosphaera anisotrema (q)
cyclolithella annula
emiliania annula
emiliania annula (q)
cyclococcolithina annulata
coccolithites annulus
cyclolithella annulus
dictyococcites antarcticus
cretarhabdus anthophorus
reinhardtites anthophorus
cyclococcolithus antillarum
discolithus antillarum
oolithotus antillarum
scyphosphaera antilleana
gephyrocapsa aperta
markalius apertus
scapholithus apertus
coccolithus apomnemoneumus
cyclolithella aprica
scyphosphaera apsteinii
scyphosphaera apsteinii (q)
pontosphaera arabicus
discoaster araneus
angulolithina arca
vermiculithina arca
discoaster argutus
ceratolithus armatus
ceratolithus armatus (q)
loxolithus armilla
ahmuellerella asper
discolithina asper
discolithus asper
parhabdolithus asper
rhagodiscus asper
discoaster aster
discoaster aster (q)
markalius astroporus
markalius astroporus (q)
scampanella asymmetrica
cylindralithus asymmetricus
discoaster asymmetricus
discoaster asymmetricus (q)
ceratolithus atlanticus
micrantholithus attenuatus
pontosphaera attenuatus
eiffellithus augustus
discoaster aulakos
discoaster aulakos (q)
zygosphaera aurea
orthozygus aureus
triquetrorhabdulus auritus
scyphosphaera australiensis
hornibrookina australis
chiphragmalithus austriacus
trochoaster austriacus
fasciculithus babii
discoaster barbadiensis
discoaster barbadiensis (q)
watznaueria barnesae
pemma basquense
micrantholithus basquensis
watznaueria bayackii
polycostella beckmannii
sphenolithus belemnos
sphenolithus belemnos (q)
microrhabdulus belgicus
discoaster bellus
discoaster bellus (q)
discoaster berggrenii
discoaster berggrenii (q)
nannoconus bermudezi
broinsonia bevieri
scyphosphaera biarritzensis
discolithina bicaveata
zygodiscus bicrescenticus
chiasmolithus bidens
chiasmolithus bidens (q)
chiastozygus bifarius
discoaster bifax
discoaster bifax (q)
flabellites biforaminis
braarudosphaera bigelowii
braarudosphaera bigelowii (q)
pontosphaera bigelowii
stephanolithion bigotii
zygrhablithus bijugatus
zygrhablithus bijugatus (q)
zygrhablithus bijugatus crassus
fasciculithus billii
fasciculithus billii (q)
discoaster binodosus
discoaster binodosus
discoaster binodosus binodosus
watznaueria biporta
discorhabdus biradiatus
reticulofenestra bisecta
reticulofenestra bisecta (q)
reticulofenestra bisecta bisecta
reticulofenestra bisecta filewiczii
syracosphaera bisecta
coccolithus bisectus
coccolithus bisectus (q)
dictyococcites bisectus
dictyococcites bisectus (q)
semihololithus biskayae
scampanella bispinosa
coccolithus bisulcus
coccolithus bisulcus (q)
prinsius bisulcus
prinsius bisulcus (q)
toweius bisulcus
amaurolithus bizzarus
ceratolithus bizzarus
biscutum blackii
lapideacassis blackii
discoaster blackstockae
staurolithites bochotnicae
botryopera boldyrae (q)
discoaster bolli (q)
cyclococcolithus bollii
cyclococcolithus bollii (q)
discoaster bollii
ellipsolithus bollii
discoaster braarudii
discoaster braarudii (q)
cyclolithella bramlettei
cyclolithus bramlettei
discoaster bramlettei
discoasteroides bramlettei
discoasteroides bramlettei (q)
helicopontosphaera bramlettei
helicosphaera bramlettei
marthasterites bramlettei
tribrachiatus bramlettei
watznaueria britannica
amphizygus brooksii brooksii
discoaster brouweri
discoaster brouweri s.ampl.
discoaster brouweri brouweri
discoaster brouweri calcaris
discoaster brouweri triradiatus
discoaster brouweri rutellus
discoaster brouweri recurvus
discoaster brouweri (q)
discoaster brouweri tamalis
discoaster brouweri tridens
nannoconus bucheri
cyclicargolithus bukryi
hayesites bulbus
helicopontosphaera burkei
zygodiscus bussonii
nannotetrina calatha
chiphragmalithus calathus
discoaster calcaris
discoaster calcaris (q)
rhomboaster calcitrapa
discoaster calculosus
discoaster calculosus (q)
helicosphaera california
chiasmolithus californicus
chiasmolithus californicus (q)
gephyrocapsa californicus
gephyrocapsa californiensis
dictyococcites callidus
discolithina callosa
discolithina callosa (q)
toweius callosus
toweius callosus (q)
catinaster calyculus
catinaster calyculus (q)
sphenolithus calyculus
scyphosphaera campanula
heliolithus cantabriae
heliolithus cantabriae (q)
scyphosphaera cantharella
sphenolithus capricornutas
sphenolithus capricornutas (q)
gephyrocapsa caribbeanica
gephyrocapsa caribbeanica (q)
triquetrorhabdulus carinatus
triquetrorhabdulus carinatus (q)
lithraphidites carniolensis
coccolithus carteri
helicopontosphaera carteri
helicosphaera carteri (q)
helicosphaera carteri
reticulofenestra caucasia
ericsonia cava
coccolithus cavus
lucianorhabdus cayeuxii
neochiastozygus cearae
nannocorbis challengeri
triquetrorhabdulus challengeri
discoaster challengerii
discoaster challengerii
discoaster challengerii mediterraneus
cruciellipsis chiasta
coccolithus chiastus
neochiastozygus chiastus
zygolithus chiastus
discoaster ciperoensis
sphenolithus ciperoensis
sphenolithus ciperoensis (q)
thoracosphaera circularis
cyclagelosphaera circumradiata
cyclococcolithus circumradiatus
markalius circumradiatus
syracosphaera clathrata
reticulofenestra clatrata
syracosphaera clava
rhabdolithus claviger
rhabdosphaera clavigera
fasciculithus clinatus
catinaster coalithus
catinaster coalithus (q)
reticulofenestra coenura
cribrocentrum coenurym
scyphosphaera cohenii
scyphosphaera cohenii (q)
discoaster colletii
nannoconus colomii
quinquerhabdus colossicus
helicosphaera columbiana
scyphosphaera columella
prediscosphaera columnatus
watznaueria communis
helicopontosphaera compacta
helicopontosphaera compacta (q)
helicosphaera compacta
vagalapilla compacta
staurolithites compactus
zygodiscus compactus
arkhangelskiella concava
micula concava
gartnerago concavum
heliolithus concinnus
heliorthus concinnus
micrantholithus concinnus
neochiastozygus concinnus
zygolithus concinnus
laffittius confossus
scyphosphaera conica
scyphosphaera conica (q)
cretarhabdus conicus
heliolithus conicus
sphenolithus conicus
sphenolithus conicus (q)
sphenolithus conspicuus
sphenolithus conspicuus (q)
biscutum constans
chiasmolithus consuetus
chiasmolithus consuetus (q)
marthasterites contortus
marthasterites contortus (q)
tribrachiatus contortus
tribrachiatus contortus (q)
minylitha convallis
lapideacassis cornuta
cretarhabdus coronadventis
watznaueria coronata
cylindralithus coronatus
arkhangelskiella costata
gartnerago costatum
gartnerago costatum costatum
gartnerago costatum porolatum
ericsonia crassa (q)
cocoolithus crassipons
coccolithus crassus
coccolithus crassus (q)
crepidolithus crassus
cylindralithus crassus
neocrepidolithus crassus
zygrhablithus crassus
toweius craticulus
toweius craticulus (q)
rhabdosphaera crebra
stephanolithion crenulatum
cretarhabdus crenulatus
cretarhabdus crenulatus (q)
micrantholithus crenulatus
prediscosphaera cretacea
prediscosphaera cretacea cretacea
prediscosphaera cretacea lata
prediscosphaera cretacea ponticula
deflandrius cretaceus
clausicoccus cribellum
coccolithus cribellum
cruciplacolithus cribellum (q)
ericsonia cribellum (q)
cyclococcolithina cricota
cyclolithella cricota
umbilicosphaera cricota
cyclococcolithus cricotus
tranolithus crionatus
nannotetrina cristata
nannotetrina cristata (q)
ceratolithus cristatus
ceratolithus cristatus (q)
chiphragmalithus cristatus
helicosphaera crouchii(q)
discoaster cruciformis
staurolithites crux
zygolithus crux
chiastozygus cuneatus
reticulofenestra cuspis
rhomboaster cuspis
cruciellipsis cuvillieri
cruciplacolithus cuvillieri
hexapodorhabdus cuvillieri
cricolithus cyclus
scyphosphaera cylindrica
arkhangelskiella cymbiformis
chiasmolithus danicus
chiasmolithus danicus (q)
chiasmolithus danicus (q)
dictyococcites daviesi
reticulofenestra daviesi
craspedolithus declivus
craspedolithus declivus (q)
discolithina decora (q)
prediscosphaera decora
discolithus decoratus
microrhabdulus decoratus
cretarhabdus decorus
discoaster decorus
discoaster decorus (q)
podorhabdus decorus
micula decussata
syracosphaera decussata
cretarhabdus decussatus
octopodorhabdulus decussatus
coccolithus deflandrei
cyclagelosphaera deflandrei
discoaster deflandrei
discoaster deflandrei s.ampl.
discoaster deflandrei (q)
scyphosphaera deflandrei
thoracosphaera deflandrei
thoracosphaera deflandrei (q)
trochoaster deflandrei
watznaueria deflandrei
zygodiscus deflandrei
campylosphaera dela
corollithion delftensis
amaurolithus delicatus
ceratolithus delicatus
discoaster delicatus
discoaster delicatus
sphenolithus delphix
sphenolithus delphix (q)
cruciplacolithus delus
broinsonia dentata
amaurolithus dentatus
ceratolithus dentatus
neochiastozygus denticulatus (q)
discoaster desueta
discoaster desueta (q)
discolithina desueta
discolithina desueta (q)
discoaster diastypus
discoaster diastypus (q)
vekshinella dibrachiata
vekshinella dibrachiata (q)
reticulofenestra dictyoda
reticulofenestra dictyoda (q)
dictyococcites dictyodus
dictyococcites dictyodus (q)
podorhabdus dietzmannii
discoaster dilatus
discoaster dilatus (q)
biscutum dimorphosum
prinsius dimorphosus
prinsius dimorphosus (q)
helicopontosphaera dinesenii
helicopontosphaera dinesenii (q)
helicosphaera dinesenii
glaukolithus diplogrammus
zygodiscus diplogrammus
zygolithus diplogrammus
discolithina discopora
pontosphaera discopora
pontosphaera discopora (q)
braarudosphaera discula
chiastozygus disgregatus
zygrhablithus dispar
sphenolithus dissimilis
sphenolithus dissimilis (q)
heliorthus distentus
neochiastozygus distentus
sphenolithus distentus
sphenolithus distentus (q)
zygolithus distentus
ellipsolithus distichus
ellipsolithus distichus (q)
discolithina distincta
discolithina distincta (q)
discosphaera distincta
pontosphaera distincta
asterolampra distinctus
discoaster distinctus
discoaster distinctus (q)
discoaster divaricatus
gartnerago diversum
nannoconus dolomiticus
coccolithus doronicoides
crenalithus doronicoides
cyclicargolithus doronicoides
gephyrocapsa doronicoides
gephyrocapsa doronicoides (q)
reticulofenestra doronicoides
coccolithus doronocoides (q)
discoaster druggii (q)
discoaster druggii
discoaster druggii s.ampl.
discoaster druggii-kugleri group
palaeopontosphaera dubia
neochiastozygus dubius
neococcolithes dubius
zygolithus dubius
discolithina duocava
pontosphaera duocava
lanternithus duocavus
cylindralithus echinus
cylindralithus echinus (q)
sphenolithus editus
cruciplacolithus edwardsii
cribrosphaera ehrenbergi
cribrosphaerella ehrenbergii
bomolithus elegans
discoaster elegans
glaukolithus elegans
zygodiscus elegans
thoracosphaera ellipsoidea
calpionella elliptica
vagalapilla elliptica
vekshinella elliptica
biscutum ellipticum
corollithion ellipticum
clathrolithus ellipticus
nannoconus elongatus cylindricus
parhabdolithus elongatus
parhabdolithus embergeri
cruciplacolithus eminens
toweius eminens
arkhangelskiella enormis
broinsonia enormis
discoaster enormis
discolithina enormis
discolithina enormis (q)
campylosphaera eodela
chiasmolithus eograndis
chiasmolithus eograndis (q)
ericsonia eopelagica
ericsonia eopelagica (q)
coccolithus eopelagicus
coccolithus eopelagicus (q)
tremalithus eopelagicus
zygodiscus erectus
zygolithus erectus
gephyrocapsa ericsonia
arkhangelskiella erratica
broinsonia ethmoquadrata
helicopontosphaera euphratis
helicopontosphaera euphratis (q)
helicosphaera euphratis
pontosphaera excelsa
corollithion exiguum
tranolithus exiguus
discoaster exilis
discoaster exilis (q)
eiffellithus eximius
scyphosphaera expansa
scyphosphaera expansa (q)
chiasmolithus expansus
chiasmolithus expansus (q)
discoaster extensus
discoaster extensus (q)
discoaster falcatus
discoaster falcatus (?)
heliorthus fallax
ericsonia fenestra s.ampl.
ericsonia fenestra (small)
ericsonia fenestra (q)
ericsonia fenestra/subdisticha
ericsonia fenestrata
clausicoccus fenestratus
coccolithus fenestratus
coccolithus fenestratus (q)
reinhardtites fenestratus
glaukolithus fessus
zygodiscus fibuliformis
zygodiscus fibulus
discolithina fimbriata
pontosphaera fimbriata
syracosphaera fimbriata
discolithus fimbriatus
transversopontis fimbriatus
parhabdolithus fischeri
eprolithus floralis
lithastrinus floralis
cyclococcolithina floridana
coccolithus floridanus
cyclicargolithus floridanus
cyclicargolithus floridanus (q)
cyclococcolithus floridanus
micrantholithus flos
goniolithus fluckigeri
cyclococcolithina formosa
cyclococcolithina formosa (q)
ericsonia formosa
syracosphaera formosa
syracosphaera formosa (q)
calcidiscus formosus
coccolithus formosus
cyclococcolithus formosus
discoaster formosus
discoaster formosus (q)
micrantholithus fornicatus
scapholithus fossilis
oolithotus fragilis
chiasmolithus frequens
ellipsagelosphaera frequens
nephrolithus frequens
watznaueria frequens
chiphragmalithus fulgens
nannotetrina fulgens
toweius fulgidus
toweius fulgidus (q)
sphenolithus furcatolithoides
sphenolithus furcatolithoides (q)
marthasterites furcatus
marthasterites furcatus furcatus
marthasterites furcatus simplex
broinsonia furtiva
ilselithina fusa
coccolithus fuscus (q)
tranolithus gabalus
zygodiscus gabalus
cylindralithus gallicus
ethmorhabdus gallicus
calcidiscus gammation
cyclicargolithus gammation
cyclococcolithina gammation
cyclococcolithus gammation
markalius gammation
toweius gammation
chiastozygus garrisonii
quadrum gartneri
reticulofenestra gartneri
reticulofenestra gartneri (q)
discoaster gartnerii
discoaster gemmeus
discoaster gemmeus (q)
discoaster gemmifer
discoaster gemmifer (q)
rhabdothorax generus (q)
corannulus germanicus
corannulus germanicus (q)
discoaster germanicus
discoaster germanicus (q)
helicosphaera gertae (q)
chiasmolithus gigas
chiasmolithus gigas (q)
coccolithus gigas
rhabdosphaera gladius
scyphosphaera gladstonensis
scyphosphaera globulata
scyphosphaera globulata (q)
scyphosphaera globulosa
nannoconus globulus
eiffellithus gorkae
quadrum gothicum
tetralithus gothicus
tetralithus gothicus gothicus
tetralithus gothicus trifidus
uniplanarius gothicus
corisphaera gracilis
chiasmolithus grandis
chiasmolithus grandis (q)
coccolithus grandis
prediscosphaera grandis
thoracosphaera granifera
helicopontosphaera granulata
helicopontosphaera granulata (q)
helicosphaera granulata
parhabdolithus granulatus
scyphosphaera graphica
lithastrinus grillii
apertapetra gronosa
manivitella gronosa
cyclolithus gronosus
scyphosphaera halldali
discoaster hamatus
discoaster hamatus (q)
discoaster hamatus (q)
reticulofenestra hampdenensis
reticulofenestra hampdenensis ilaevis
reticulofenestra haqii
reticulofenestra haqii (q)
bukryaster hayi
fasciculithus hayi
fasciculithus hayi (q)
rucinolithus hayi
rucinolithus hayi (q)
helicopontosphaera heezenii
helicosphaera heezenii
thoracosphaera heimii
discoaster helianthus
lithraphidites helicoideus
cruciplacolithus helis
cruciplacolithus helis (q)
pyrocyclus hermosus
dictyococcites hesslandii
ericsonia hesslandii
reticulofenestra hesslandii (q)
sphenolithus heteromorphus
sphenolithus heteromorphus (?)
sphenolithus heteromorphus (q)
reticulofenestra hillae
discoaster hillii
syracosphaera histrica
syracosphaera histrica (q)
costacentrum horticum
sollasites horticus
micrantholithus hoschulzii
umbilicosphaera hulburtiana
cyclolithella humilis
umbilicosphaera humilis
coccolithus huxleyi
emiliania huxleyi
emiliania huxleyi (q)
pontosphaera huxleyi
helicopontosphaera hyalina
helicopontosphaera hyalina (q)
helicosphaera hyalina
discoaster icarus
discoaster icarus (q)
neochiastozygus imbrei (q)
neochiastozygus imbrei
vagalapilla imbricata
vagalapilla imbricata (q)
thoracosphaera imperforata
micrantholithus inaequalis
arkhangelskiella inclinata
discoaster incomptus
discoaster incomptus (q)
marthasterites inconspicuus
pontosphaera indooceanica
parhabdolithus infinitus
rhabdosphaera inflata
rhabdolithus inflatus
cyclolithella inflexa
assipetra infracretacea
micula infracretacea
cruciplacolithus inseadus
reticulofenestra insignata
reticulofenestra insignata
discoaster intercalaris
discoaster intercalaris (q)
sphenolithus intercalaris
deflandrius intercisus
prediscosphaera intercisus
helicopontosphaera intermedia
helicopontosphaera intermedia (q)
helicosphaera intermedia
scyphosphaera intermedia
scyphosphaera intermedia (q)
cyclococcolithina inversa
helicosphaera inversa
cyclococcolithus inversus
markalius inversus
pseudotriquetrorhabdulus inversus
pyrocyclus inversus
triquetrorhabdulus inversus
wiseorhabdus inversus
fasciculithus involutus
fasciculithus involutus (q)
rucinolithus irregularis
umbellosphaera irregularis
rucinolithus irregularis(q)
cyclococcolithus jafari
geminilithella jafari
umbilicosphaera jafarii
fasciculithus janii
discolithina japonica
discolithina japonica (q)
pontosphaera japonica
pontosphaera japonica (q)
syracosphaera japonica
peritrachelina joidesa
syracosphaera jonesi
crassapontosphaera jonesii
cricolithus jonesii
pontosphaera jonesii
coccolithus jugatus
neochiastozygus junctus
neochiastozygus junctus (q)
zygolithus junctus
tubodiscus jurapelagicus
watznaueria jurapelagicus
ceratolithoides kamptneri
gephyrocapsa kamptneri
helicopontosphaera kamptneri
helicopontosphaera kamptneri (q)
helicosphaera kamptneri
nannoconus kamptneri
scyphosphaera kamptneri
cyclolithella kariana
semihololithus kerabyi
sphenolithus kerabyi
calcidiscus kingii (q)
cyclococcolithina kingii
cyclococcolithus kingii
cyclococcolithus kingii (q)
cyclolithella kingii
heliolithus kleinpellii
discoaster kuepperi
discoasteroides kuepperi
discoaster kugleri
discoaster kugleri (q)
pontosphaera labrosa
syracosphaera labrosa
zygodiscus lacunatus
pseudoemiliania lacunosa
pseudoemiliania lacunosa (q)
pseudoemiliania lacunosa (oval)
ellipsoplacolithus lacunosus
reticulofenestra laevis
stephanolithion laffittei
scyphosphaera lagena
ellipsolithus lajollaensis
ellipsolithus lajollaensis (q)
syracosphaera lamina
leptodiscus larvalis
pedinocyclus larvalis
pedinocyclus larvalis (q)
broinsonia lata
prediscosphaera lata
discolithina latoculata
transversopontis latus
discoaster lautus
diazomatolithus lehmanii
discoaster lenticularis
coccosphaera leptopora
cyclococcolithina leptopora
cyclococcolithina leptopora (q)
calcidiscus leptoporus
calcidiscus leptoporus (q)
cyclococcolithus leptoporus
cyclococcolithus leptoporus (q)
cyclococcolithus leptoporus (q)
parhabdolithus liasicus
discoaster lidzii (q)
discoaster lidzii
ellipsodiscoaster lidzii
fasciculithus lillianae
discoaster limbata
cribrosphaera linea
cribrosphaera linea
coccolithus litos
chiastozygus litterarius
zygolithus litterarius
reticulofenestra lockeri
discoaster lodoensis
discoaster lodoensis (q)
discoaster loeblichii
discoaster loeblichii (q)
rhabdosphaera longitstylis
helicopontosphaera lophota
helicopontosphaera lophota (q)
helicosphaera lophota
helicosphaera lophota (q)
cretarhabdus loriei
neococcolithes losasnensis
discoaster lubinaensis
cepekiella lumina
gephyrocapsa lumina
cyclococcolithina luminis
cyclococcolithus luminis
cyclococcolithina lusitanica
coccolithus lusitanicus
cyclococcolithus lusitanicus
ellipsolithus macellus
ellipsolithus macellus (q)
calcidiscus macintyrei
calcidiscus macintyrei (q)
cyclococcolithina macintyrei
cyclococcolithina macintyrei (q)
cyclococcolithus macintyrei
discolithina macropora
holodiscolithus macroporus
scyphosphaera magna
coccolithus magnicrassus
toweius magnicrassus
scampanella magnifica
kamptnerius magnificus
fasciculithus magnus
fasciculithus magnus (q)
rucinolithus magnus
rucinolithus magnus (q)
lucianorhabdus maleformis
tetralithus malticus
watznaueria manivitae
coccolithus margaritae
cyclococcolithus margaritae
cyclagelosphaera margerelii
asterolampra marginata
lapideacassis mariae (q)
coccolithus marismontium
cyclicargolithus marismontium
parhabdolithus marthae
parhabdolithus marthae (q)
discoaster martinii
prinsius martinii
prinsius martinii (q)
vagalapilla matalosa
coccolithus matalosus
staurolithites matalosus
coccolithus mayaroensis (q)
discoaster mediosus
coronosphaera mediterranea
discoasteroides megastypus
discoasteroides megastypus (q)
biscutum melaniae
discoaster mendomobensis
pontosphaera messinae
sphenaster metula
zygodiscus meudinii
nannotetrina mexicana
catinaster mexicanus
catinaster mexicanus (q)
chiphragmalithus mexicanus
trochoaster mexicanus
discolithina millipuncta
triquetrorhabdulus milowii
triquetrorhabdulus milowii (q)
zygodiscus minimus
helicosphaera minuta
reticulofenestra minuta
coccolithus minutulus
reticulofenestra minutulus
reticulofenestra minutulus (q)
clathrolithus minutus
conococcolithus minutus
dictyococcites minutus
lanternithus minutus
nannoconus minutus
neococcolithes minutus
zygolithus minutus
catinaster miopelagicus
coccolithus miopelagicus
coccolithus miopelagicus (q)
micrantholithus mirabilis
reinhardtites mirabilis
reinhardtites mirabilis (q)
umbellosphaera mirabilis
umbilicosphaera mirabilis
discoaster mirus
discoaster mirus (q)
discoaster misconceptus
discoaster misconceptus (q)
fasciculithus mitreus
fasciculithus mitreus (q)
lophodolithus mochlophorus
lophodolithus mochlophorus (q)
neochiastozygus modestus
neochiastozygus modestus (q)
discoaster mohleri
discoaster molengraaffii
discoaster moorei
discoaster moorei (q)
lithastrinus moratus
nannoturbella moriformis
sphenolithus moriformis
sphenolithus moriformis (q)
sphenolithus moriformis plexus
sphenolithus moriformis (small)
rhabdosphaera morionum
prolatipatella multicarinata
discolithina multipora (q)
discolithina multipora
discolithina multipora (q)
discosphaera multipora
pontosphaera multipora
pontosphaera multipora (q)
discolithus multiporus
cricolithus multiradiatus
discoaster multiradiatus
discoaster multiradiatus (q)
lapideacassis multispinata
stephanolithion munitum
micula mura
calciosolenia murrayi
cribrosphaera murrayi
tetralithus murus
tetralithus murus (q)
discoaster musicus
cruciplacolithus mutatus
cruciplacolithus mutatus (q)
unidentifiable nannofossil
gartnerago nanum
thoracosphaera narena
lophodolithus nascens
lophodolithus nascens (q)
cyclampterium neatum (q)
sphenolithus neoabies
sphenolithus neoabies (q)
cyclolithella neoaprica (q)
coccolithus neogammation
cyclicargolithus neogammation
cyclicargolithus neogammation (q)
cyclococcolithina neogammation
cyclococcolithus neogammation
cyclococcolithus neogammation (q)
helicopontosphaera neogranulata
helicosphaera neogranulata
discoaster neohamatus
discoaster neohamatus (q)
coccolithus neohelis
coccolithus neohelis (q)
cruciplacolithus neohelis
cruciplacolithus neohelis (q)
cyclicargolithus neohelis
cyclicargolithus neohelis (q)
discoaster neorectus
discoaster neorectus (q)
discoaster nephados
discoaster nephados (q)
amaurolithus ninae
coronocyclas nitescens
cyclolithella nitescens
chiasmolithus nitidus
tetralithus nitidus
tetralithus nitidus nitidus
tetralithus nitidus trifidus
coronocyclas nitiscens (q)
discoaster nobilis
discoaster nodifer
discoaster nodifer (q)
syracospahera nodosa
dodekapoderhabdus noelae
discoaster nonaradiatus
discoaster nonaradiatus (q)
cruciplacolithus notus
cylindralithus nudus
neococcolithes nudus
marthasterites nunnii
tribrachiatus nunnii
chiasmolithus oamaruensis
chiasmolithus oamaruensis (q)
discolithina oamaruensis
reticulofenestra oamaruensis
reticulofenestra oamaruensis (q)
ahmuellerella oblata
arkhangelskiella obliqua
helicopontosphaera obliqua
helicopontosphaera obliqua (q)
helicosphaera obliqua
pontosphaera obliquipons
transversopontis obliquipons
gartnerago obliquum
laffittius obliquus
thoracosphaera oblonga
watznaueria oblonga
calcicalithina oblongata
ericsonia obruta
tetralithus obscuros (q)
calciopilleus obscurus
discoaster obscurus (q)
discoaster obscurus
imperiaster obscurus
micrantholithus obscurus
tetralithus obscurus
discoaster obtusus
discoaster obtusus (q)
micrantholithus obtusus
sphenolithus obtusus
toweius occultatus
toweius occultatus (q)
gephyrocapsa oceanica
gephyrocapsa oceanica (q)
discolithina ocellata
pontosphaera ocellata
discolithina ocellatus
podorhabdus octonarius
ahmuellerella octoradiata
vagalapilla octoradiata
discoaster octoradiatus
eiffellithus octoradiatus
discoaster okadai
discoaster okadai (q)
gephyrocapsa omega
reticulofenestra onusta
dictyococcites onustus
thoracosphaera operculata
thoracosphaera operculata (q)
coccolithus orangensis
coccolithus orangensis (q)
pyrocyclus orangensis
pyrocyclus orangensis (q)
podorhabdus orbiculofenestrus
tranolithus orionatus
discolithus ornamentus
discoaster ornatus
sphenolithus orphanknolli
broinsonia orthocancellata
tribrachiatus orthostylus
ericsonia ovalis
ericsonia ovalis s.ampl.
tetralithus ovalis
thoracosphaera ovalis
discolithina ovata
emiliania ovata
pontosphaera ovata
watznaueria ovata
discolithina pachymorpha
discosphaera pacifica
pontosphaera pacifica
striatococcolithus pacificanus
striatococcolithus pacificanus (q)
discoaster pacificus
sphenolithus pacificus
watznaueria paenepelagica
cyclolithella pakistanica
discolithina panerium
biscutum panis
conococcolithus panis
discoaster pansus
helicopontosphaera papillata
pemma papillatum
pemmatoides papillum
nannotetrina pappii
gephyrocapsa parallela
helicopontosphaera parallela
helicosphaera parallela
arkhangelskiella parca
broinsonia parca
reticulofenestra parvidentata
coccolithus pataceus
discorhabdus patulus
pontosphaera pectinata
discolithina pectinatus
coccosphaera pelagica
thoracosphaera pelagica
catinaster pelagicus
coccolithus pelagicus
coccolithus pelagicus (q)
coccolithus pelagicus s. ampl.
cribrosphaera pelta
cribrosphaera pelta (q)
manivitella pemmatoidea
cricolithus pemmatoides
discoaster pentaradiatus
discoaster pentaradiatus (q)
helicopontosphaera perch-nielsenasiae
helicopontosphaera perch-nielsenasiae (q)
helicosphaera perch-nielsenasiae
discoaster perclarus
lithostromation perdurum
neochiastozygus perfectus
neochiastozygus perfectus (q)
rhabdosphaera perlonga
rhabdosphaera perlonga (q)
reticulofenestra perplexa
dictyococcites perplexus
discoaster perplexus
discoaster perplexus (q)
hayaster perplexus
hayaster perplexus (q)
toweius pertusus
braarudosphaera perversus
toweius petalosus
glaukolithus phacelosus
zygodiscus phacelosus
discolithina phaseola
discolithus phaseolus
discoaster phyllodus
discoaster phyllodus (q)
fasciculithus pileatus
micranthulithus pinguis
scyphosphaera piriformis
reticulofenestra placomorpha
reticulofenestra placomorpha (small center)
cyclolithella plactilus
discolithina plana
pontosphaera plana
pontosphaera planar
discoaster plebeius
zygodiscus plectopons
zygodiscus plectopons (q)
coccolithis pliopelagicus (q)
coccolithus pliopelagicus
transversopontis ponticulus
zygodiscus ponticulus
zygolithus ponticulus
gartnerago porolatum
tetralithus praemurus
octopodorhabdulus praevisus
sphenolithus predistentus (q)
sphenolithus predistentus
sphenolithus predistentus (q)
syracosphaera predistentus
discoaster prepentaradiatus
discoaster prepentaradiatus (q)
coccolithus primalis
cribrosphaera primitiva
cribrosphaerella primitiva
amaurolithus primus
ceratolithus primus
ceratolithus primus (q)
cruciplacolithus primus
cruciplacolithus primus
similicoronilithus primus
sphenolithus primus
micula prinsii
coronocyclas prionion
rhabdosphaera procera
rhabdosphaera procera (q)
scyphosphaera procera
micrantholithus procerus
gephyrocapsa producta
gephyrocapsa producta (q)
crenalithus productellus
crenalithus productellus (q)
coccolithus productus
dictyococcites productus
ellipsoplacolithus productus
florisphaera profunda
thoracosphaera prolata
thoracosphaera prolata (q)
watznaueria prolongata
rhabdolithus prolongus
neococcolithes protenus
neococcolithes protenus (q)
zygolithus protenus
zygolithus protenus (q)
cyclococcolithina protoannula
emiliania protohuxleyi
gephyrocapsa protohuxleyi
zygodiscus pseudanthophorus
coccolithus pseudocarteri
coccolithus pseudogammation
coccolithus pseudogammation (q)
cyclicargolithus pseudogammation
cyclococcolithina pseudogammation (q)
kamptnerius pseudopunctatus
sphenolithus pseudoradians
reticulofenestra pseudoumbilica
reticulofenestra pseudoumbilica
reticulofenestra pseudoumbilica (q)
reticulofenestra pseudoumbilica (q)
reticulofenestra pseudoumbilica gelida
coccolithus pseudoumbilicus
discoaster pseudovariabilis
discoaster pseudovariabilis (q)
transversopontis pulcher
discolithina pulcheroides
pontosphaera pulcheroides
transversopontis pulcheroides
transversopontis pulcheroides (q)
scyphosphaera pulcherrima
scyphosphaera pulcherrima (q)
discolithina pulchra
pontosphaera pulchra
siphonia pulchra
syracosphaera pulchra
syracosphaera pulchra (q)
transversopontis pulchriporus
kamptnerius punctatus
discolithina punctosa
dactylethra punctulata
discolithina pygmaea
micula pyramida
tetralithus pyramidus
discoaster quadramus
nannotetrina quadrata
quadrum quadratum
chiphragmalithus quadratus
chiphragmalithus quadratus (q)
lithraphidites quadratus
tetralithus quadratus
staurolithites quadriarcullus
podorhabdus quadriperforatus
acanthoica quattrospina
discoaster quinqueramus
discoaster quinqueramus (q)
discoaster quintatus
sphenolithus radians
sphenolithus radians (q)
coccolithus radiatus
coccolithus radiatus (q)
rucinolithus radiatus
helicopontosphaera recta
helicosphaera recta
scyphosphaera recta
discolithina rectipons
blackites rectus
blackites rectus (q)
diadorhombus rectus
scyphosphaera recurvata (q)
scyphosphaera recurvata
isthmolithus recurvus
isthmolithus recurvus (q)
rhabdothorax regale
actinozygus regularis
parhabdolithus regularis
rhabdolithina regularis
cyclagelosphaera reinhardtii
markalius reinhardtii
podorhabdus reinhardtii
lophodolithus reniformis
cyclococcolithina reticulata
cyclococcolithina reticulata (q)
helicopontosphaera reticulata
helicosphaera reticulata
reticulofenestra reticulata
thoracosphaera reticulata
cribrocentrum reticulatum
cyclicargolithus reticulatus
cyclococcolithus reticulatus
helicopontosphaera rhomba
helicopontosphaera rhomba (q)
helicosphaera rhomba
corollithion rhombicum
scapholithus rhombiformis
syracosphaera ribosa
fasciculithus richardii
heliolithus riedelii
heliolithus riedelii
discolithina rimosa
discolithina rimosa (q)
pontosphaera rimosa
cyclococcolithina robusta
cyclolithella robusta
cyclolithella robusta (q)
ericsonia robusta
ericsonia robusta (q)
coccolithus robustus
cyclococcolithus robustus
cyclolithus robustus
cyclolithus robustus (q)
discoaster robustus
biscutum romeinii
biscutum romeinii (q)
braarudosphaera rosa
bidiscus rotatorius
discorhabdus rotatorius
cretaturbella rothii
scyphosphaera rottiensis
calcidiscus rotula
cyclococcolithina rotula
cyclococcolithus rotula
cyclolithella rotula
geminilithella rotula
tremalithus rotula
cyclolithella rotunda
pemma rotundum
pemma rotundum (q)
lophodolithus rotundus
lophodolithus rotundus (q)
rhabdosphaera rudis
discoaster rufus
discolithina rugosa
ceratolithus rugosus (q)
ceratolithus rugosus
rhagodiscus rugosus
triquetrorhabdulus rugosus
triquetrorhabdulus rugosus (q)
discoaster rutellus
discoaster saipanensis
discoaster saipanensis (q)
helicopontosphaera salebrosa
helicopontosphaera salebrosa (q)
zygodiscus salillum
discoaster salisburgensis
reticulofenestra samodurovii
reticulofenestra samodurovii (q)
discoaster sanmiguelensis
discoaster sanmiguelensis (q)
neochiastozygus sapes
coccolithus sarsiae
discoaster saundersi
discoaster saundersi (q)
discolithina saundersi
thoracosphaera saxea
thoracosphaera saxea (q)
rhabdosphaera scabrosa
rhabdosphaera scabrosa (q)
rhabdolithus sceptrum
fasciculithus schaubii
homozygosphaera schilleri
cretarhabdus schizobrachiatus
cretarhabdus schizobrachiatus (q)
helicosphaera scissura
reticulofenestra scissura
reticulofenestra scissura (q)
coccolithus scissurus
coccolithus scissurus (q)
dictyococcites scrippsae
dictyococcites scrippsae (q)
reticulofenestra scrippsae
pontosphaera scutellum
discolithina segmenta
discolithina segmenta (q)
pontosphaera segmenta
gartnerago segmentatum
discolithus segmentatus
discoaster sellii
helicopontosphaera sellii
helicopontosphaera sellii (q)
helicosphaera sellii
helicosphaera sellii (q)
helicopontosphaera seminulum
helicopontosphaera seminulum (q)
helicopontosphaera seminulum lophota
helicosphaera seminulum
helicosphaera seminulum lophota
polycostella senaria
ceratolithus separatus (q)
ceratolithus separatus
discoaster septemradiatus
lithastrinus septentrionalis
bramletteius serraculoides
bramletteius serraculoides (q)
coronocyclas serratus
coronocyclas serratus (q)
cylindralithus serratus
orthorhabdus serratus
orthorhabdus serratus (q)
rhabdothorax serratus
coccosphaera sibogae
umbilicosphaera sibogae
placozygus sigmoides
zygodiscus sigmoides
zygodiscus sigmoides (q)
broinsonia signata
corollithion signum
discoaster signus
ceratolithus simplex
trochoaster simplex
zygodiscus simplex
zygodiscus simplex (q)
zygrhablithus simplex
gephyrocapsa sinuosa
hayella situliformis
discolithina solida
holodiscolithus solidus
holodiscus solidus
chiasmolithus solitus
chiasmolithus solitus (q)
coccolithus solitus
rhabdolithus solus
pontosphaera sparsiforata
pontosphaera sparsiforata (q)
biantholithus sparsus
blackites sparsus
arkhangelskiella specillata
sphenolithus spiniger
sphenolithus spiniger (q)
nannotetrina spinosa
prediscosphaera spinosa
blackites spinosis
chiphragmalithus spinosus
chiphragmalithus spinosus (q)
chiphragmalithus spinosus (q)
deflandrius spinosus
rhabdosphaera spinula
blackites spinulus
microrhabdulus spiralis
zygodiscus spiralis
actinozygus splendens
cretarhabdus splendens
parhabdolithus splendens
rhabdolithina splendens
zygodiscus splendens
discoaster splendidus
chiasmolithus staurion
coccolithus staurion
coccolithus staurion (q)
cruciplacolithus staurion
micula staurophora
micula staurophora concava
micula staurophora decussata
coccolithus stavensis
broinsonia staytonae
nannoconus steinmannii
discoaster stellulus
discoaster stellulus (q)
discoaster stradneri
discoaster stradneri (q)
micrantholithus stradneri
microrhabdulus stradneri
tegumentum stradneri
vagalapilla stradneri
cocoolithus streckeri
arkhangelskiella striata
gartnerago striatum
cretarhabdus striatus
triquetrorhabdulus striatus
zygodiscus striatus
discoaster strictus
discoaster strictus (q)
aspidorhabdus stylifer
rhabdolithus stylifer
rhabdosphaera stylifera
helicopontosphaera subantarctica
helicopontosphaera subantarctica (q)
ericsonia subdisticha
coccolithus subdistichus
ellipsolithus subdistichus
discoaster sublodoensis
discoaster sublodoensis (q)
ericsonia subpertusa
ericsonia subpertusa (q)
chiasmolithus subrotundus
cruciplacolithus subrotundus
discoaster subsurculus
biscutum sulcata
biscutum supracretaceum
discoaster surculus
discoaster surculus (q)
cretarhabdus surirellus
nannotetrina swasticoides
pontosphaera syracusana
pontosphaera syracusana (q)
reticulofenestra tagana
discoaster tamalis
syracospahera tamina
discoaster tanii
discoaster tanii s.ampl.
discoaster tanii (q)
discoaster tanii nodifer
discoaster tanii nodifer (q)
discoaster tanii ornatus
discoaster tanii tanii
discoaster tanii tanii (q)
discoaster taris
ericsonia tasmaniae
ericsonia tasmaniae (q)
ceratolithus telesmus
cruciplacolithus tenuiforatus
blackites tenuis
coccolithus tenuis
cruciplacolithus tenuis
cruciplacolithus tenuis (q)
cyclococcolithina tenuis
rhabdolithus tenuis
rhabdolithus tenuis (q)
rhabdosphaera tenuis
rhabdosphaera tenuis (q)
umbellosphaera tenuis
coccolithus tenuistriatus
coccolithus tenuistriatus (q)
reticulofenestra tenustriata (q)
thoracosphaera tesserula
biscutum testudinarium
hornibrookina teuriensis
hornibrookina teuriensis (q)
zygodiscus theta (q)
crepidolithus thiersteinii
fasciculithus thomasii
chiasmolithus titus
fasciculithus tonii
discoaster toralus
reticulofenestra toralus
toweius tovae
toweius tovae
eiffellithus trabeculatus
asterolampra transmarginata
discoaster tribachiatus
marthasterites tribrachiatus
marthasterites tribrachiatus (q)
sphenolithus tribulosus
amaurolithus tricorniculatus
amaurolithus tricorniculatus (q)
ceratolithus tricorniculatus (q)
ceratolithus tricorniculatus
ceratolithus tricorniculatus group
ceratolithus tricorniculatus (q)
discoaster tridenus
discoaster trifenestra
quadrum trifidum
tetralithus trifidus
uniplanarius trifidus
discoaster trinidadensis
discoaster trinidadensis (q)
discoaster trinus
discoaster triradiatus
lapideacassis trispina
discoaster tristellifer
calcidiscus tropicus
nannoconus truittii
helicopontosphaera truncata
helicosphaera truncata
rhabdosphaera truncata
discoaster tuberi
thoracosphaera tuberosa
discosphaera tubifera
rhabdosphaera tubifera
scyphosphaera tubifera
braarudosphaera turbinea
scyphosphaera turris
eiffellithus turriseiffeli
eiffellithus turriseiffeli (q)
fasciculithus tympaniformis
fasciculithus tympaniformis
fasciculithus tympaniformis (q)
fasciculitaus ulii (q)
fasciculithus ulii
apertapetra umbilica
reticulofenestra umbilica
reticulofenestra umbilica (q)
reticulofenestra umbilica
catinaster umbrellus (q)
sphenolithus umbrellus
braarudosphaera undata
isthmolithus unipons
ericsonia universa
heliolithus universus
pontosphaera vadosa
pontosphaera vadosa (q)
discoaster variabilis
discoaster variabilis s. l.
discoaster variabilis (q)
discoaster variabilis decorus
discoaster variabilis pansus
discoaster variabilis variabilis
markalius variabilis
reticulofenestra variabilis
tetralithus variabilis
zygolithus variradiatus
scyphosphaera ventriosa
tubodiscus verenae
discolithina versa
pontosphaera versa
ceratolithina vesca
micrantholithus vesper
craspedolithus vidalii
discolithina viginitiforata
pontosphaera vigintiforata
watznaueria virginica
rhabdolithus vitrea
micrascidites vulgaris (tunicate)
helicosphaera walbersdorfensis
helicosphaera wallichi
helicopontosphaera wallichii
koczyia wechesensis
pontosphaera wechesensis
syracosphaera wechesensis
discoaster wemmelensis
discoaster wemmelensis (q)
homozygosphaera wettsteinii
cibicides whitei
helicosphaera wilcoxinii
helicopontosphaera wilcoxonii
rucinolithus wisei
scampanella wisei
discoaster woodringii
discoaster woodringii (q)
zygodiscus xenotus
zygolithus xenotus
transversopontis zigzag