'._('einklappen').'
 

(Weitergeleitet von Kategorie/Paläo/Kreide)


Lebewesen der Kreide

Lebewesen die in der Erdgeschichte während der Kreide gelebt haben.

Abelisaurus

Eutrephoceras

Parapuzosia

Abelisaurus comahuensis

Eutrephoceras dekayi

Parapuzosia seppenradensis

Acanthoceras

Eutrephoceras sublaevigatum

Parasaurolophus

Acanthoceras jukesbrownei

Evactinopora radiata

Parasmilia

Acanthoceras rhotomagensis

Exiteloceras

Paratexanites

Acanthodiscus

Fagesia

Paratexanites emscheris

Acanthodiscus radiatus

Fagesia catinus

Paronychodon

Acanthodiscus subradiatus

Forbesiceras

Pavlovia

Acanthorhynchia

Forbesiceras bicarinatum

Pecopteris

Acanthoscaphites

Forbesiceras largilliertianum

Peltochelys

Acanthoscaphites tridens

Franconites

Peltochelys duchastelii

Acesta

Frenelopsis

Pentaceratops

Achelousaurus

Galeodea

Pentaceratops sternbergii

Achelousaurus horneri

Galeola

Pentacrinites

Acipenser albertensis

Galeorhinus

Pentacrinus cenomanse

Acompsoceras

Galerites

Periaster

Acompsoceras bochumensis

Ganopristis

Perissoptera

Acristavus

Ganopristis leptodon

Perna

Acristavus gagslarsoni

Gaudryceras

Peroniceras

Acrodus

Gauthiericeras

Peronidella

Acrosalenia

Gauthiericeras margae

Perotrochus

Acrostichopteris

Geinitzaster

Pholadomya

Acrostichopteris longipennis

Geinitzaster decoratus

Pholidophorus

Acroteuthis

Gemmula

Phyllites

Acteon

Gervillia

Phylloceras

Actinocamax

Gervilliopsis

Phymechinus

Actinoceramus

Gervilliopsis ensiformis

Phymotaxis

Actinoceramus concentricus

Giganotosaurus

Piceoerpeton

Actinoceramus fasciatus

Giganotosaurus carolinii

Piceoerpeton naylori

Actinoceramus radians

Ginkgo

Piksi

Acutostrea

Ginkgo pluripartita

Piksi barbarulna

Acutostrea incurva

Ginkgoites

Pinna

Adelopneustes boehmi

Gleichenites

Pinna cottai

Adelopneustes montainvillensis

Glishades

Pinna cretacea

Adocus

Glishades ericksoni

Pinna decussata

Adocus beatus

Globator

Pirenella

Aeger

Globidens

Pistacia

Aegocrioceras

Globidens alabamaensis

Placenticeras

Aegyptosaurus

Globigerina

Placenticeras memoriaschloenbachi

Agerostrea

Globorotalia

Placenticeras polyopsis

Agerostrea ungulata

Glochiceras

Placunopsis

Agomphus

Glomerula

Plagiostoma

Agomphus pectoralis

Glyphea

Plagiostoma hoperi

Ajancingenia

Glyphopneustes

Platanites

Ajancingenia yanshini

Glyptostrobus

Platanites marginata

Albertaceratops

Glyptoxoceras

Platanophyllum

Albertaceratops nesmoi

Gomphaeschna

Platanus

Albertosaurus

Goniocora

Platecarpus

Albertosaurus sarcophagus

Goniolina

Platychonia

Alethopteris

Goniopholis

Platylenticeras

Allocrioceras

Gonioteuthis

Platylenticeras heteropleurum

Allocrioceras angustum

Gorgosaurus

Platylenticeras latum

Allognathosuchus

Gorgosaurus libratus

Plegiocidaris

Almucidaris durhami

Graculavus

Plesiosaurus

Alphadon

Grewiopsis

Pleuromya

Alphadon halleyi

Gronausaurus

Pleurotomaria

Amaea

Gronausaurus wegneri

Pleurotomaria plauensis

Amiopsis

Gryphaea

Plinthosella

Amphidonte

Gryphaeostrea

Plinthosella squamosa

Amphidonte (Ceratostreon) reticulata

Gryphaeostrea vomer

Podozamites

Amphidonte (Ceratostreon) sigmoidea

Gryposaurus

Polyacrodus

Ampullina

Gryposaurus latidens

Polydiadema

Amylodon

Guettardiscyphia

Polyplectus

Anaethalion

Guettardiscyphia roemeri

Porosphaera

Anagaudryceras

Guettardiscyphia stellata

Porosphaera globularis

Anagaudryceras lueneburgense

Gyrodes

Posidonia

Anahamulina

Gyrodus

Potamornis

Anahoplites

Habrosaurus

Potamornis skutchi

Anapachydiscus

Habrosaurus dilatus

Praeactinocamax

Anatotitan

Hadranderaster

Praeactinocamax plenus

Anchura

Hadranderaster simplex

Prenoceratops

Ancyloceras

Hadrosaurus

Prenoceratops pieganensis

Ancyloceras matheronianum

Hadrosaurus foulkii

Prismatoolithus

Angulithes

Hallirhoa

Prismatoolithus levis

Anhanguera

Hallirhoa fusiformis

Pristiophorus

Anhanguera blittersdorffi

Hamites

Pristis

Anhanguera piscator

Hamites attenuatus

Procerberus

Anhanguera santanae

Hauericeras

Prodesmodon

Anisoceras

Hauericeras pseudogardeni

Prodesmodon copei

Anisoceras armatum

Haustator

Prognathodon

Anisoceras plicatile

Helcion

Prognathodon giganteus

Ankylosaurus

Hemiaster

Prolyelliceras

Ankylosaurus magniventris

Hemicidaris

Prolyelliceras prorsocurvatum

Anomoeodus

Hemipneustes

Prosaurolophus

Anomoeodus angustus

Hemipneustes striatoradiatus

Prosaurolophus blackfeetensis

Anomoeodus münsteri

Hemipristis

Protacanthoceras

Anomoeodus scobiculatus

Hercoglossa

Protacanthoceras bunburianum

Anomotodon

Heteraster

Protacanthoceras tuberculatum

Anomotodon plicatus

Heterodontus

Protarchaeopteryx

Anopaea

Heterostinia

Protarchaeopteryx robusta

Antedon fischeri

Hexanchus

Protocallianassa

Antedon rosaceum

Hibolites

Protochelydra

Antedon schlueterianus

Hinnites

Protocupressinoxylon

Aphrocallistes

Hippurites

Protocypraea

Aphrocallistes alveolites

Holaster

Protungulatum

Araripichthys

Holectypus

Pseudamussium

Archaefructus

Holophagus

Pseudholaster

Archaefructus liaoningensis

Homoeorhynchia

Pseudholaster latissimus

Archaeolamna

Hoplopteryx

Pseudocenoceras largilliertianum

Archaeolamna kopingensis

Hoplopteryx lewesiensis

Pseudocidaris

Archaeopteryx

Hoploscaphites

Pseudocorax

Arcoscalpellum

Hoploscaphites constrictus

Pseudocorax affinis

Arctica

Hyala

Pseudocycas

Arctostrea

Hybodus

Pseudocycas douglasii

Argentinosaurus

Hybonoticeras

Pseudomelania

Argentinosaurus huinculensis

Hydrotherosaurus

Pseudomonotis

Aspidastraea

Hydrotherosaurus alexandrae

Pseudophyllites

Aspideretoides

Hylaeoneura

Pseudophyllites latus

Aspidiscus

Hylaeoneura lignei

Pseudoschloenbachia

Aspidiscus cristatus

Hyotissa

Pseudothurmannia

Aspidorhynchus

Hypacanthoplites

Pseudothurmannia angulicostata

Asteracanthus

Hypacrosaurus

Pseudoxybeloceras

Astropecten

Hypacrosaurus stebingeri

Pseudoxybeloceras (Parasolenoceras) interruptum

Athleta

Hyphalosaurus

Pseudoxybeloceras (Parasolenoceras) splendens

Athrotaxis

Hyphalosaurus lingyuanensis

Pterodactylus

Atractosteus

Hyphantoceras

Pterofiltrus

Atreta

Hyphantoceras reussianum

Pterofiltrus qiui

Atreta nilssoni

Hyphoplites

Pterophyllum

Aulacoteuthis

Hyphoplites curvatus

Ptilophyllum

Aulaxinia

Hyphoplites falcatus

Ptychodus

Aulaxinia sulcifera

Hyposaurus

Ptychodus anonymus

Avaceratops

Hyposaurus rogersii

Ptychodus concentricus

Avaceratops lammersi

Hypotodus

Ptychodus connellyi

Avisaurus

Hypoturrilites

Ptychodus deccurens

Avisaurus gloriae

Hypoturrilites gravesianus

Ptychodus elevatus

Baculites

Hypsilophodon

Ptychodus latissimus

Baculites anceps

Hypsilophodon foxii

Ptychodus mammillaris

Baculites brevicosta

Ichthyosaurus

Ptychodus marginalis

Baculites incurvatus

Idiohamites

Ptychodus mortoni

Baculites vertebralis

Idiohamites alternatus

Ptychodus occidentalis

Baculites yokoyamai

Idoceras

Ptychodus oweni

Baena

Iguanodon

Ptychodus polygyrus

Baiera

Iguanodon bernissartensis

Ptychodus rugosus

Balanocidaris

Infulaster

Ptychodus whipplei

Balanocrinus

Inoceramus

Ptycholepis

Bambiraptor

Inoceramus anglicus

Puebloites

Baryonyx

Inoceramus crippsi

Puebloites greenhornensis

Baryonyx walkeri

Inoceramus hoppenstedtensis

Puzosia

Belemnella

Inoceramus lamarcki

Pycnodonte

Belemnitella

Inoceramus pictus

Pycnodonte vesicularis

Belemnopsis

Ischyodus

Pycnodus

Belonostomus

Ischyrhiza

Pycnodus scrobiculatus

Belonostomus longirostris

Ischyrhiza mira

Pygaster

Bernissartia

Ismenia

Pygopyrina

Bernissartia fagesii

Ismenia pectunculoides

Pygopyrina pusilla

Berriasella

Isognomon

Pygurus

Beudanticeras

Isurus

Pyrgopolon(Pyrgopolon)septemsulcata

Beudanticeras beudanti

Jeletzkytes

Pyrgotrochus

Biformoceramus

Jeletzkytes nebrascensis

Pyrina

Biformoceramus cordiinitialis

Jeletzkytes spedeni

Pyrina desmoulinsi

Biradiolites

Judithemys

Pyropsis

Bistahieversor

Juralina

Quenstedtoceras

Bistahieversor sealeyi

Kamerunoceras

Radiolites

Borealosuchus

Khaan

Radiolites saxoniae

Borealosuchus formidabilis

Khaan mckennai

Rastellum

Borealosuchus sternbergii

Klukia

Rastellum carinatum

Boremys

Klukia canadensis

Rastellum diluvianum

Bositra

Kosmoceras

Rebbachisaurus

Bottosaurus

Lacunosella

Rebbachisaurus garasbae

Bottosaurus harlani

Lamellaptychus

Rhabdocidaris

Bourgueticrinus

Lamna

Rhamnus

Brachidontes

Lampadocorys

Rhinobatos

Brachidontes lineatus

Lampadocorys cotteaui

Rhinoptera

Brachidontes striatocostatus

Lampadocorys sulcatus

Rhombodus

Brachyceratops

Laocoetis

Rhombodus binkhorsti

Brachychampsa

Latiastrea

Rhombodus laevis

Brachychampsa montana

Latiphyllia

Rhynchocerithium

Brachylophosaurus

Latiphyllia suevica

Rhynchodercetis

Brachylophosaurus canadensis

Laurophyllum

Rhynchodercetis gracilis

Brachyphyllum

Laurus

Rhynchonella

Brancasaurus

Lecointriceras fleuriausianum

Rhynchostreon

Brancasaurus brancai

Leidyosuchus

Rhynchostreon suborbiculatum

Brancoceras

Leidyosuchus canadensis

Richardoestesia

Brancoceras (Eubrancoceras) aegoceratoides

Leiostracosia

Richardoestesia gilmorei

Brasenites

Leiostracosia angustata

Romaniceras (Yubariceras) ornatissimum

Bulla

Lemencia

Romeosaurus

Caenagnathus

Lepidospongia

Romeosaurus fumanensis

Calamopleurus

Lepidospongia rugosa

Romeosaurus sorbinii

Calliderma

Lepidotes

Rubeosaurus

Calliderma lindneri

Lepidotus haydeni

Rubeosaurus ovatus

Calliderma ottoi

Lepidotus occidentalis

Sabalites

Callopegma

Lepisosteus occidentalis

Sabella

Callopegma acaule

Leptacodon

Saccocoma

Callopterus

Leptoceratops

Sagenopteris

Calycoceras

Leptoceratops gracilis

Sagenopteris elliptica

Calycoceras (Gentoniceras) gentoni

Leptolepides

Sagenopteris mclearni

Calycoceras (Newboldiceras) asiaticum

Leptorhynchos

Sagenopteris williamsii

Calycoceras (Proeucalycoceras) guerangeri

Leptorhynchos elegans

Salenia

Calycoceras navicularis

Lewesiceras

Santanadactylus

Camarasaurus

Lewesiceras mantelli

Santanadactylus spixi

Camerogalerus

Lewesiceras peramplum

Sapindus

Campanile

Leymeriella

Sarcosuchus

Camptonectes

Liaoningosaurus

Sassafras

Camptonectes lens

Liaoningosaurus paradoxus

Saurornitholestes

Carcharias

Limatula decussata

Saurornitholestes langstoni

Carcharias aasenensis

Limea

Saynella

Carcharias striatula

Lingula

Saynella clypeiformis

Carcharodontosaurus

Lingulina

Scapanorhynchus

Carcharodontosaurus iguidensis

Liostrea

Scapanorhynchus rhaphiodon

Carcharodontosaurus saharicus

Liquidambar

Scapherpeton

Cardiaster

Lisserpeton

Scapherpeton tectum

Carinodens

Lisserpeton bairdi

Scaphites

Carinodens belgicus

Lissodus

Scaphites equalis

Carpathocodium

Lonchodytes

Scaphites inflatus

Cataceramus

Lonchodytes estesi

Scaphites obliquus

Catapleura

Lophidiaster

Scaphites spiniger

Catapleura repanda

Lophidiaster ornatus

Scaphites whitfieldi

Caturus

Lophidiaster scupini

Scheenstia

Caudipteryx

Lunulites

Scheenstia mantelli

Caudipteryx dongi

Lycoptera

Schizophoria

Caudipteryx zoui

Lycoptera davidi

Schloenbachia

Cearadactylus

Lyropecten

Schloenbachia varians

Cearadactylus atrox

Lyropecten acuteplicatus

Scipionyx

Celastrophyllum

Lytoceras

Scipionyx samniticus

Celastrus

Mactromya

Sciponoceras

Cellepora

Magadiceramus

Sciponoceras baculoides

Centrophoroides

Magnolia

Sciponoceras bohemicum

Centrosaurus

Magnosia

Scolosaurus

Ceramornis

Maiasaura

Scutella

Ceramornis major

Maiasaura peeblesorum

Scyliorhinus

Cerasinops

Malawisaurus

Semenovites

Cerasinops hodgskissi

Malawisaurus dixeyi

Septaliphoria

Cercidiphyllum

Mammites

Septaliphoria orbignyana

Champsosaurus

Mammites nodosoides

Septaliphoria pinguis

Cheloniceras

Manfredaster

Sequoia

Cheloniceras cornuelianus

Manfredaster bulbiferus

Serpula

Chirostenotes

Manfredaster cariniferus

Serratolamna

Chirostenotes pergracilis

Manfredaster praebulbiferus

Shantungosaurus

Chitracephalus

Mantelliceras

Siats

Chitracephalus dumonii

Mantelliceras dixoni

Siats meekerorum

Chlamys

Mantelliceras mantelli

Siliquaria

Chomataster

Mantelliceras saxbii

Sinosauropteryx

Chomataster coombii

Mantellisaurus

Sinosauropteryx prima

Cidaris

Mantellisaurus atherfieldensis

Siphonia

Cimexomys

Mapusaurus

Smilax

Cimexomys minor

Mapusaurus roseae

Solemya

Cimolestes

Mariella

Spatangus

Cimolestes incisus

Mariella dorsetensis

Spathites

Cimolichthys

Marmarthia

Spathites (Jeanrogericeras) pachycostatus

Cimolichthys nepaholica

Marmarthia johnsonii

Spathites revelieranus

Cimolithium

Mecochirus

Sphenobaiera

Cimolopteryx

Medusaceratops

Sphenodiscus

Cimolopteryx maxima

Medusaceratops lokii

Sphenodiscus lobatus

Cimolopteryx rara

Megalosaurus

Sphenodus

Cimomia

Megathiris

Sphenodus dubrisiensis

Cinnamomum

Melanopsis

Sphenopteris

Citipati

Merklinia

Spinifructus antiquus

Cladoceramus

Merklinia aspera

Spinosaurus

Cladocyclus

Mesalia

Spinosaurus aegyptiacus

Cladophlebis

Mesodma

Sporadopyle

Cladophlebis oblongifolia

Mesodma garfieldensis

Sporadopyle obliqua

Cladophlebis oerstedi

Mesopuzosia

Spyridoceramus

Cnemidiastrum

Mesopuzosia densicostata

Spyridoceramus tegulatus

Coelodus

Mesopuzosia indopacifica

Squalicorax

Coeloptychium

Mesopuzosia intermedia

Squalicorax falcatus

Coelurus

Metasequoia

Squalicorax kaupi

Collignoniceras

Metoicoceras

Squalicorax pristodontus

Collignoniceras carolinum

Metoicoceras geslinianum

Squalus

Collignoniceras woolgari

Metopaster

Squatina

Collyrites

Metopaster parkinsoni

Squatina decipiens

Coloborhynchus

Metopaster thoracifer

Squatirhina

Comatulina

Micraster

Stauranderaster

Comptoniaster

Microphyllia

Stauranderaster coronatus

Comptoniaster michaelisi

Millerocaulis

Stauroderma

Coniopteris

Mimachlamys denticulata

Stegoceras

Coniopteris hymenophylloides

Mochlodon

Stegoceras validum

Conotomaria

Mochlodon suessi

Stegosaurus

Conulus

Mochlodon vorosi

Stellaster plauensis

Coraster

Modestella

Stellispongia

Cordiceramus cordiformis

Modestella geinitzi

Steneosaurus

Corynella

Modiolus

Stoliczkaia

Corythosaurus

Modiolus reversus

Stomatosuchus

Corythosaurus casuarius

Moltkia

Stomatosuchus inermis

Crassatella vadosa

Moltkia minuta

Stomechinus

Crateraster

Montanazhdarcho

Streptochetus

Crateraster quinqueloba

Montanazhdarcho minor

Struthiomimus

Credneria

Monticlarella

Struthiomimus altus

Cremnoceramus

Montlivaltia

Stygimys

Cremnoceramus rotundatus

Mortoniceras

Stylina

Cremnoceramus waltersdorfensis

Mosasaurus

Subprionocyclus

Cretolamna

Mosasaurus beaugei

Subprionocyclus branneri

Cretolamna appendiculata

Mosasaurus hoffmanni

Subprionocyclus bravaisianus

Cretoxyrhina

Muniericeras

Subprionocyclus hit chinensis

Cretoxyrhina mantelli

Myledaphus

Subprionocyclus neptuni

Cribrospongia

Myledaphus bipartitus

Subprionocyclus normalis

Crioceratites

Myliobatis

Synechodus

Crioceratites nolani

Myopholas

Taeniopteris

Crocodilus humilis

Myophorella

Taiwania

Ctenoides

Mytiloides

Taphrosphys

Ctenostreon

Mytiloides hattini

Taphrosphys sulcatus

Cubitostrea digitalina

Mytiloides hercynicus

Taramelliceras

Cunnolites

Mytiloides labiatus

Taxodium

Cunnolites gosavicus

Mytiloides mytiloides

Teleosaurus

Cyathocidaris

Nanogyra

Telmatornis

Cyathophora

Nanogyra nana

Telmatornis priscus

Cyathophora bourgueti

Nautilus

Tempskya

Cycadeoidea

Nebrius

Terebella

Cycadolepis

Neithea

Terebratula

Cyclaster

Neithea aequicostata

Teredo

Cyclobatis

Neithea notabilis

Tetracidaris

Cyclobatis major

Neithea quinquecostata

Texanites

Cyclothyris

Neithea regularis

Thaiodus

Cyclothyris difformis

Neocardioceras

Thamnasteria

Cyclurus

Neocardioceras juddii

Thecosmilia

Cyclurus fragosus

Neochetoceras

Thecosmilia trichotoma

Cylindroteuthis

Neocomiceramus

Thescelosaurus

Cymatoceras

Neocomites

Thescelosaurus neglectus

Cymatoceras elegans

Neocomites neocomiensis

Thomelites

Cymatoceras patens

Neohibolites

Thomelites sornayi

Czekanowskia

Neoliothyrina

Thoracosaurus

Danaea

Neoliothyrina biblicata

Thoracosaurus isorhynchus

Danubisphinctes

Neoplagiaulax

Thoracosaurus macrorhynchus

Daspletosaurus

Neoptychites

Thoracosaurus neocesariensis

Daspletosaurus torosus

Neoptychites cephalotus

Torotix

Dastilbe

Nephrops

Torotix clemensi

Dastilbe elongatus

Nerinea

Toxaster

Dasyatis

Neurankylus

Tragodesmoceras

Decodon

Nichollssaura

Trapa

Deinonychus

Nichollssaura borealis

Tribodus

Deltadromeus

Nicklesia

Tribodus limae

Deltadromeus agilis

Nicklesia dumasiana

Triceratops

Deltocymatoceras

Nielsenicrinus

Triceratops horridus

Deltocymatoceras leiotropis

Nilssoniopteris

Triceratops prorsus

Dendrophyllia

Nomingia

Trigonia

Dendrorhynchoides

Nostoceras

Trigonostoma

Dentalina

Nostoceras (Bostrychoceras) polyplocum

Trochactaeon

Dercetis

Notidanus

Trochammina

Deshayesites

Nucleata

Trochobolus

Deshayesites deshayesi

Nucleata nucleata

Trochoceramus

Desmoceras

Nucleolites

Troodon

Dichotomites

Nymphaster

Troodon formosus

Dicotylophyllum

Nymphaster albensis

Tunstallia

Dictyothyris

Nyssa

Tunstallia helicina

Dictyothyropsis

Odontaspis

Tupuxuara

Diettertia

Odontaspis macrota

Tupuxuara leonardii

Diettertia montanensis

Olcostephanus

Tupuxuara longicristatus

Dilong

Olcostephanus astierianus

Turbinella

Disaster

Onchopristis

Turbinolia

Discoides

Onchopristis numidus

Turbo geinitzi

Discoides subuculus

Onychocella

Turbo goupilianus

Discoscaphites

Oolopygus

Turbo leblanci

Discoscaphites gulosus

Ophioderma

Turcica

Disporella

Ophiopsis

Turrilites

Douvilleiceras

Ophiopsis penicillata

Turrilites acutus

Douvilleiceras mammillatum

Ophiura

Turrilites costatus

Drepanocheilus

Opisthotriton

Turrilites scheuchzerianus

Dromaeosaurus

Opisthotriton kayi

Turriscala

Dromaeosaurus albertensis

Orbirhynchia mantelliana

Turritella vertebroides

Dufrenoyia

Oreaster perforatus

Tylasteria jurensis

Dufrenoyia dufrenoyi

Oreaster simplex

Tylocidaris

Dufrenoyia furcata

Oreaster thoracifer

Tylocidaris sorigneti

Dufrenoyia justinae

Ornithella

Tylocidaris strombecki

Echinocorys

Orodromeus

Tympanotonos

Echinocorys edhemi

Orodromeus makelai

Typocidaris

Echinocorys scutata

Orthacanthus

Typocidaris vesiculosa

Echinocorys texanus

Orthacodus

Tyrannosaurus

Edaphodon

Orthaster alievi

Tyrannosaurus rex

Edaphodon mirificus

Oshunia

Valanginites

Edgarosaurus

Osmeroides

Valettaster

Edmontonia

Osmeroides lewesiensis

Vectocleidus

Edmontonia longiceps

Osmunda

Vectocleidus pastorum

Edmontonia rugosidens

Osteopygis

Velociraptor

Edmontosaurus

Osteopygis emarginatus

Velociraptor mongoliensis

Edmontosaurus annectens

Otozamites

Velociraptor osmolskae

Einiosaurus

Oviraptor

Venericardia

Einiosaurus procurvicornis

Oviraptor philoceratops

Veniella

Elasmosaurus

Oxyteuthis

Veniella conradi

Elasmosaurus platyurus

Pachycephalosaurus

Ventriculites

Elatocladus

Pachycephalosaurus wyomingensis

Ventriculites radiatus

Enchodus

Pachydiscus

Verrucocoelia

Enchodus lewesiensis

Pachydiscus wittekindi

Viburnum

Enoploclytia leachii

Pachypteris

Vinctifer

Entolium

Pachyrhizodus

Vinctifer longirostris

Entolium membranaceum

Pagiophyllum

Volutilithes subsemiplicatus

Entolium orbiculare

Palaeocypraea

Volutoderma

Eocallista

Palaeogaleus

Volviceramus

Eocallista brongniarti

Palaeohypotodus

Volviceramus involutus

Eoguttulina

Palaeonucula

Watinoceras

Eothoracosaurus

Palaeorhincodon

Watinoceras coloradoense

Eothoracosaurus mississippiensis

Palintropus

Xenophora

Epiphaxum

Palmoxylon

Xylophagella

Equisetites

Panorpidium

Yaguarasaurus

Equisetum cascadensis

Paracimexomys

Yaguarasaurus columbianus

Eryma

Paracimexomys judithae

Yubariceras yubarense

Estheria

Paracrioceras

Yutyrannus

Etea

Paracrioceras barremense

Yutyrannus huali

Eubiodectes

Paracrioceras elegans

Zalmoxes

Eubiodectes libanicus

Paracycloseris

Zalmoxes robustus

Eubostrychoceras

Paracymatoceras

Zalmoxes shqiperorum

Eucalycoceras

Paraelops

Zamites

Eucalycoceras pentagonum

Paraelops cearensis

Zamites arcticus

Euhoplites

Paralbula

Zeilleria

Euomphaloceras

Paralbula casei

Zingiberopsis

Euomphaloceras euomphalum

Paralititan

Ziziphus

Euomphaloceras septemseriatum

Paralititan stromeri

Zuercherella

Euoplocephalus

Paranomotodon

Zuercherella zuercheri

Euoplocephalus tutus

Paranomotodon angustidens

Euspira halli

Paranymphaea