Seymouria

Bothrops jararaca

Snake

Sardinella lemuru

Fish

Haast's eagle

Birds

Tetrapods

Animal

Sardinella fimbriata

Fish

Palaeognathae

Birds

Acanthostega

Animal

Nodosauridae

Reptile

Ichthyostega

Fish

Temnospondyli

Amphibians

Amniote

Daggertooth pike conger

Fish

Ankylosauridae

Reptile

Ophiacodontidae

Animal

Ankylosaurinae

Reptile

Pine squirrel

Rodent

Eastern chipmunk

Rodent

Black-tailed prairie dog

Rodent

Red brocket

Animal

Smooth-hound

Sharks

Grey smooth-hound

Fish

Sicklefin smooth-hound

Sharks

Kuhli loach

Fish

Eastern wolf

Animal

Cardinal tetra

Fish

Mexican wolf

Animal

Sparkling gourami

Fish

Ilish

Fish

Ompok

Fish

Bagrichthys

Fish

Bassariscus

Animal

Hemisilurus

Black lancer

Fish

Ompok bimaculatus

Wallagonia micropogon

Fish

Ictinia

Birds

Azhdarchidae

Reptile

California sea lion

Animal

Nasuella olivacea

Animal

Haptodus

Hatzegopteryx

Reptile

Mississippi kite

Birds

Patagioenas

Birds

Ianthasaurus

Nasuella

Animal

Ctenospondylus

Animal

Secodontosaurus