Khủng long

Pseudotetrasauropus bipedoida

Pseudotetrasauropus bipedoida

Triassic Late Herbivore

Heracles inexpectatus

Heracles inexpectatus

Carnivore

Hesperonychus elizabethae

Hesperonychus elizabethae

Carnivore

Hesperornis

Hesperornis

Cretaceous Late Piscivore

Hesperornis lumgairi

Hesperornis lumgairi

Cretaceous Late Piscivore

Hesperornithiformes

Hesperornithiformes

Cretaceous Late Carnivore

Hesperosaurus mjosi

Hesperosaurus mjosi

Jurassic Late Herbivore

Heterodontosaurus tucki

Heterodontosaurus tucki

Jurassic Early Herbivore

Heterostrix tatsinensis

Heterostrix tatsinensis

Carnivore

Heteroscelus

Heteroscelus

Carnivore

Heyuannia yanshini

Heyuannia yanshini

Cretaceous Late Omnivore

Hieraaetus pennatus

Hieraaetus pennatus

Carnivore

Dryosaurus

Dryosaurus

Jurassic Late Herbivore

Himantopus

Himantopus

Carnivore

Himantopus mexicanus

Himantopus mexicanus

Carnivore

Hirundinidae

Hirundinidae

Insectivore

Hirundo

Hirundo

Insectivore

Hirundo neoxena

Hirundo neoxena

Insectivore

Hirundo tahitica

Hirundo tahitica

Insectivore

Histriasaurus boscarollii

Histriasaurus boscarollii

Cretaceous Early Herbivore

Histrionicus histrionicus

Histrionicus histrionicus

Herbivore

Holbotia ponomarenkoi

Holbotia ponomarenkoi

Cretaceous Early Carnivore

Hollanda luceria

Hollanda luceria

Cretaceous Late Carnivore

Hoplitosaurus marshi

Hoplitosaurus marshi

Cretaceous Early Herbivore

Houornis caudatus

Houornis caudatus

Cretaceous Early Carnivore

Huabeisaurus allocotus

Huabeisaurus allocotus

Cretaceous Late Herbivore

Dryosaurus altus

Dryosaurus altus

Jurassic Late Herbivore

Pseudotetrasauropus jaquesi

Pseudotetrasauropus jaquesi

Triassic Late Herbivore

Huaxiazhoulong shouwen

Huaxiazhoulong shouwen

Cretaceous Late Herbivore

Huayracursor jaguensis

Huayracursor jaguensis

Triassic Late

Hulsanpes perlei

Hulsanpes perlei

Cretaceous Late Carnivore

Hungarosaurus

Hungarosaurus

Cretaceous Late Herbivore

Huoshanornis huji

Huoshanornis huji

Cretaceous Early Carnivore

Hydrobates

Hydrobates

Carnivore

Hydrobates leucorhous

Hydrobates leucorhous

Carnivore

Hydrobatidae

Hydrobatidae

Carnivore

Hydrophasianus

Hydrophasianus

Carnivore

Hydroprogne caspia

Hydroprogne caspia

Carnivore

Hylocichla

Hylocichla

Herbivore

Hylophilus flavipes

Hylophilus flavipes

Carnivore

Hymenolaimus malacorhynchos

Hymenolaimus malacorhynchos

Herbivore

Pseudotrisauropus dieterleni

Pseudotrisauropus dieterleni

Jurassic Early

Dryosaurus elderae

Dryosaurus elderae

Jurassic Late Herbivore

Hypsilophodontidae

Hypsilophodontidae

Cretaceous Early Herbivore

Hypsipetes amaurotis

Hypsipetes amaurotis

Carnivore

Hypsipetes olivaceus

Hypsipetes olivaceus

Carnivore

Iani smithi

Iani smithi

Cretaceous Late Herbivore

Iberomesornis romerali

Iberomesornis romerali

Cretaceous Early Carnivore