pterosaur

noun 0.768

pteropod

noun 0.674

theropod

noun 0.667

plesiosaur

noun 0.661

ornithopter

noun 0.646

triceratops

noun 0.644

dinosaur

noun 0.640

tyrannosaur

noun 0.624

tyrannosaurus

noun 0.622

tetrapod

noun 0.617

sauropod

noun 0.611

stegosaur

noun 0.606

stegosaurus

noun 0.599

hadrosaur

noun 0.594

pterygiophore

noun 0.592

velociraptor

noun 0.585

diplodocus

noun 0.582

hadrosaurid

noun 0.581

ceratopsian

noun 0.580

ichthyosaurus

noun 0.577

trilobite

noun 0.575

pteridophyte

noun 0.575

paleontologist

noun 0.574

ichthyosaur

noun 0.568

iguanodon

noun 0.565

ceratopsid

noun 0.563

brontosaurus

noun 0.563

placoderm

noun 0.558

petrel

noun 0.557

raptor

noun 0.554

paleontology

noun 0.551

titanosaur

noun 0.547

ornithischian

noun 0.545

pachyderm

noun 0.545

dodo bird

noun 0.544

mastodon

noun 0.543

philodendron

noun 0.541

tree fern

noun 0.539

allosaurus

noun 0.534

palaeontology

noun 0.532

termite

noun 0.532

teredo

noun 0.531

pleopod

noun 0.529

pectoral fin

noun 0.528

pterygium

noun 0.526

saurian

noun 0.525

pedipalp

noun 0.524

trogon

noun 0.522

tardigrade

noun 0.522

platypus

noun 0.520

tadpole

noun 0.520

parapodium

noun 0.519

dino

noun 0.518

hominid

noun 0.518

sabre-toothed tiger

noun 0.518

pelvic fin

noun 0.517

ankylosaur

noun 0.517

parasphenoid

noun 0.517

psittacine

noun 0.515

pygidium

noun 0.513

troglodyte

noun 0.513

pegasus

noun 0.512

terrapin

noun 0.510

teratoid

noun 0.510

pond turtle

noun 0.510

nonavian

noun 0.510

pinniped

noun 0.509

hylid

noun 0.508

parrotfish

noun 0.506

fossil

noun 0.505

brachiopod

noun 0.505

trace fossil

noun 0.504

octopod

noun 0.504

reptile

noun 0.504

thylacine

noun 0.503

parrot

noun 0.501

lamprey

noun 0.501