genus Ichthyosaurus
arthropterygium
thunnosaur
Stenopterygius quadrisicissus
stenopterygius
ichthyosaurus
ophthalmosaurid
ichthyosaurian
stenopterygiid
genus Stenopterygius
genus Edaphosaurus
ichneumonidan
ichthyornithid
Dasypus
genus Dasypus
genus Hyaena
neoichthyosaurian
neoichthyosaur
leptonectid
ichthyosaurid
ophthalmosaur
genus Threskiornis
Istiophorus
Burmeisteria
genus Burmeisteria
Threskiornis
genus Istiophorus
genus Potamogale
arthropod genus
thunnosaurian
temnodontosaurid
Icterus
genus Chinchilla
genus Icterus
mixosaurid
Artamus
Momotus
genus Momotus
genus Artamus
genus Thrips
ichthyopterygian
genus Armadillidium
Dasyatis
Formicarius
genus Dasyatis
Armadillidium
genus Formicarius
Phaethon
genus Termes
Physeter