Taxa beginning with S
404 names, each with a page of its own for what the Paleobiology Database records about it. The list is what this site has looked up and cached, not everything the fossil record holds.
- Sabinia
- Saccelatia
- Saccella
- Saccella taphria
- Saccella westendorpi
- Saetosina multispinosa
- Sagmatocythere
- Sakawairhynchia aparimaensis
- Sakawairhynchia harihariensis
- Sakawairhynchia marokopana
- Sakawairhynchia zealandica
- Salopina
- Salopina conservatrix
- Salopina lunata
- Salvadorea
- Samarella meishanella
- Sampo
- Sanguinolites
- Sanoarca grandis
- Sarasinella
- Sargodon tomicus
- Sartenaerus
- Sassia
- Sassia (Personella) septemdentata
- Satherium piscinarium
- Saukrodictya
- Saurichthys
- Saurischia
- Sauropoda
- Sauropodomorpha
- Saurornitholestes
- Saurornitholestes langstoni
- Saurornitholestinae
- Sauvagesia
- Sauvagesia tenuicostata
- Saxidomus nuttalli
- Saxolucina sharmani
- Scabbardella altipes
- Scacchinella titan
- Scalarites
- Scalopus aquaticus
- Scandodus
- Scapanorhynchus
- Scapanorhynchus raphiodon
- Scapanorhynchus texanus
- Scaphander
- Scaphander (Mirascapha) costatus
- Scapharca (Scapharca) diluvii
- Scapherpeton tectum
- Scaphites
- Scaphohippus intermontanus
- Scaphopoda
- Schafhaeutlia
- Schedocardia brewerii
- Schellwienella
- Schistoceras missouriense
- Schizaster
- Schizocrania
- Schizodus
- Schizodus obscurus
- Schizodus schlotheimi
- Schizopholis yorkensis
- Schizophoria
- Schizophoria (Schizophoria) impressa
- Schizophoria (Schizophoria) iowensis
- Schizophoria lata
- Schizophoria resupinata
- Schizophoria striatula
- Schizophoria verulamensis
- Schizotreta
- Schloenbachia
- Schloenbachia varians
- Schmidtella
- Schmidtognathus
- Schuchertella
- Schuleridea
- Scincomorpha
- Sciponoceras
- Sciuravus nitidus
- Sciuravus powayensis
- Sciuridae
- Sciurus
- Scleractinia
- Scobinella
- Scoliopora
- Scoliopora denticulata
- Scolopodus
- Scolopodus striatus
- Sconsia laevigata
- Scutellum
- Scyliorhinus
- Scyphocrinites
- Securithyris adnethensis
- Selachii
- Sellithyris sella
- Semele
- Semiacontiodus
- Semicassis
- Semicassis reclusa
- Semicoscinium
- Semicytherura
- Semisolarium
- Septatrypa
- Septifer
- Septifer bifurcatus
- Septocardia
- Septopora
- Septopora spinulosa
- Seraphs
- Sericoidea
- Serpentes
- Serpula
- Serpula intestinalis
- Serpulidae
- Serpulorbis
- Serratolamna serrata
- Serripes (Serripes) groenlandicus
- Sespedectes singularis
- Sestropoma cribriferum
- Setigerites
- Shagamella
- Shamovella obscura
- Shansiella carbonaria
- Shevyrevites nodosus
- Shumardia
- Sibirecyathus
- Siderastrea radians
- Siderastrea siderea
- Sieberella
- Sifrhippus grangeri
- Sifrhippus index
- Sigmesalia fasciata
- Sigmodon minor
- Silenites
- Similodonta
- Simosthenurus occidentalis
- Sinoceras
- Sinorthis
- Sinosachites
- Sinuites
- Sinuites cancellatus
- Sinum
- Sinum declive
- Siphogonuchites
- Siphogonuchites triangularis
- Siphonalia
- Siphonodella
- Siphonodendron
- Siphonodendron martini
- Siphonodendron pauciradiale
- Siphonophrentis
- Sirenia
- Skenidioides
- Skenidioides lewisii
- Skenidioides woodlandiensis
- Smaragdia viridis
- Smilodectes mcgrewi
- Smilodon fatalis
- Smilodon populator
- Smithiphyllum
- Soaresirhynchia bouchardi
- Soaresirhynchia renzi
- Sociophyllum
- Solariorbis
- Solemya
- Solen
- Solen sicarius
- Soleniscus avellanoides
- Solenocoenia sexradiata
- Sollasia ostiolata
- Solyma
- Somalirhynchia africana
- Sonninia
- Sorex
- Sorex minutus
- Sorex runtonensis
- Soricidae
- Sowerbyella
- Sowerbyella (Sowerbyella) sericea
- Sowerbyella curdsvillensis
- Sowerbyella kayi
- Sowerbyella rugosa
- Spalax
- Spaniodontella
- Spathognathodus
- Speciothyris speciosa
- Spermophilinus bredai
- Spermophilus
- Spermophilus tridecemlineatus
- Sphaerexochus
- Sphaerirhynchia
- Sphaerirhynchia wilsoni
- Sphaerocoryphe
- Sphaeroidothyris decipiens
- Sphaeroidothyris dubari
- Sphaeroidothyris perfida
- Sphaeroidothyris vari
- Sphaerolepis kounoviensis
- Sphenoceramus naumanni
- Sphenodiscus
- Sphenodiscus lobatus
- Sphenodiscus pleurisepta
- Sphenosphaera rogersensis
- Sphenotreta acutirostris
- Sphenotus
- Spilogale putorius
- Spinatrypa
- Spinatrypa spinosa
- Spinatrypina
- Spineilo
- Spinocyrtia
- Spinocyrtia granulosa
- Spinofenestella spinulosa
- Spinomarginifera
- Spinomarginifera alpha
- Spinomarginifera chengyaoyenensis
- Spinomarginifera ciliata
- Spinomarginifera helica
- Spinomarginifera kueichowensis
- Spinomarginifera lopingensis
- Spinomarginifera spinosocostata
- Spinosauridae
- Spinulicosta
- Spinulicosta spinulicosta
- Spirifer
- Spiriferella
- Spiriferella keilhavii
- Spiriferella loveni
- Spiriferella pseudodraschei
- Spiriferella rajah
- Spiriferella saranae
- Spiriferellina
- Spiriferellina cristata
- Spiriferellina nasuta
- Spiriferida
- Spiriferina
- Spirigerella
- Spirigerella derbyi
- Spirigerella grandis
- Spirigerella media
- Spirigerella minuta
- Spirigerella obovata
- Spirigerella ovoidalis
- Spirigerella praelonga
- Spirigerella proxima
- Spirorbis
- Spisula
- Spisula (Hemimactra) solidissima
- Spisula jacksonensis
- Spiticeras
- Spitidiscus
- Splendrillia
- Spondylospira lewesensis
- Spondylus
- Spondylus fimbriatus
- Spongophyllum
- Sporadoceras
- Sporadoceras muensteri
- Spyridiophora reticulata
- Spyroceras
- Squalicorax
- Squalicorax curvatus
- Squalicorax falcatus
- Squalicorax kaupi
- Squalicorax pristodontus
- Squalodon
- Squalus alsaticus
- Squamata
- Squameofavosites
- Squamularia
- Squatina
- Squatina (Cretascyllium) cranei
- Squatina (Cretascyllium) hassei
- Squatina prima
- Stachyodes
- Stantonella
- Stantonella interrupta
- Staufferella
- Stegerhynchus
- Stegerhynchus pusillum
- Stegosaurus
- Stellispongiella bacilla
- Steneosaurus
- Stenolaemata
- Stenopareia
- Stenopareia glaber
- Stenopareia globosus
- Stenopilus latus
- Stenopora
- Stenoporidae
- Stenoscisma
- Stenoscisma mutabilis
- Stenoscisma purdoni
- Stenoscisma schlotheimi
- Stenoscisma triquetrum
- Stenoscisma venustum
- Stenus
- Stephanocoenia duncani
- Stephanocoenia intersepta
- Stephanodus
- Stephanomys
- Stephanorhinus etruscus
- Stereolasma
- Stereolasma rectum
- Sthenurus andersoni
- Stictopora
- Stictopora fenestrata
- Stictostroma
- Stigmaulax
- Stigmaulax guppiana
- Stoibostrombus crenulatus
- Straparollus
- Straparollus (Euomphalus) cornudanus
- Streblochondria
- Streblopteria
- Streblopteria montpelierensis
- Streblopteria pusilla
- Streblotrypa
- Streptelasma
- Streptelasma divaricans
- Streptochetus
- Streptodictyon
- Streptognathodus
- Streptorhynchus
- Streptorhynchus pelargonatus
- Striarca
- Striatochonetes
- Striatolamia macrota
- Striatopora
- Striispirifer
- Stringocephalus
- Stringophyllum
- Strioterebrum
- Strioterebrum spiriferum
- Strobeus brevis
- Strobeus paludinaeformis
- Stromatocerium
- Stromatopora
- Stromatoporella
- Stromatoporoidea
- Strombina (Strombina) lessepsiana
- Strombus
- Strombus bifrons
- Strombus proximus
- Strophalosia
- Strophochonetes
- Strophodonta (Strophodonta) demissa
- Strophodonta corrugata
- Strophomena
- Strophomena (Strophodonta)
- Strophomena incurvata
- Strophomena planumbona
- Strophomena vetusta
- Strophomenida
- Strophonella
- Strophoprion euglypha
- Struszia
- Struthioptera
- Sturia sansovinii
- Stutchburia
- Stutchburia modioliformis
- Stygimys kuszmauli
- Stylina
- Stylina variabilis
- Styliolina
- Styliolina fissurella
- Stylophora
- Stylophora pistillata
- Stylosmilia
- Stylosmilia michelini
- Subalveolites
- Subplanites
- Subprionocyclus
- Subpulchellia
- Subulites
- Suchonellina
- Sudonassarius antarctohimaleos
- Suidae
- Sula sula
- Sulcoactaeon
- Sulcoretepora
- Surculites
- Surculoma
- Surites
- Sus
- Sus scrofa
- Sychnoelasma hawbankense
- Sylvilagus
- Sylvilagus floridanus
- Symphysurina
- Symphysurus
- Synaptomys cooperi
- Synbathocrinus
- Syncyclonema
- Synechodus dubrisiensis
- Synocladia dubia
- Syntrophina
- Syntrophopsis
- Syringaxon
- Syringoclemis wrefordensis
- Syringopora
- Syringostroma
- Syringothyris
- Syrnola