- Order 2. Sauropterygia.
- Family Mesosauridae. Mesosaurus.
- Family Nothosauridae. Nothosaurus.
- Family Plesiosauridae. Plesiosaurus.
- Pliosaurus.
- Order 3. Chelonia.
- Suborder (1). Trionychia.
- Family Trionychidae. Trionyx—snapping turtle.
- Suborder (2). Cryptodira.
- Family Dermochelydidae. Dermochelys (Sphargis)—leathery
- turtle.
- Family Chelonidae. Chelone—green turtle.
- Family Chelydridae. Chelydra—terrapin.
- Family Chersidae. Testudo—tortoise.
- Suborder (3). Pleurodira.
- Family Chelydae. Chelys.
- Order 4. Ichthyosauria.
- Family Ichthyosauridae. Ichthyosaurus.
- Order 5. Rhynchocephalia.
- Suborder (1). Rhynchocephalia vera.
- Family Sphenodontidae. Sphenodon (Hatteria).
- Family Rhynchosauridae. Hyperodapedon.
- Suborder (2). Proganosauria.
- Family Proterosauridae. Proterosaurus.
- Order 6. Squamata.
- Suborder (1). Lacertilia.
- Group Lacertilia vera.
- Family Geckonidae. Gecko.
- Family Pygopodidae. Lialis—scale-foot.
- Family Agamidae. Draco—flying lizard.
- Agama.
- Family Iguanidae. Iguana.
- Family Anguidae. Ophisaurus (Bipes, Pseudopus).
- Anguis—blindworm.
- Family Varanidae. Varanus—monitor.
- Family Amphisbaenidae. Chirotes.
- Amphisbaena.
- Family Scincidae. Tiliqua (Cyclodus).
- Scincus—skink.
- Chalcides (Seps).
- Group Rhiptoglossa.
- Family Chamaeleonidae. Chamaeleon.
- Suborder (2). Ophidia.
- Family Typhlopidae. Typhlops—blind snake.
- Family Boidae. Python.
- Family Colubridae. Tropidonotus—ringed snake.
- Family Hydrophidae—sea snakes.
- Family Crotalidae. Crotalus—rattlesnake.
- Suborder (3). Pythonomorpha.
- Family Mosasauridae. Mosasaurus.
- Order 7. Dinosauria.
- Suborder (1). Sauropoda.
- Family Atlantosauridae. Brontosaurus.
- Family Cetiosauridae. Morosaurus.
- Suborder (2). Theropoda.
- Family Megalosauridae. Megalosaurus (Ceratosaurus).
- Family Compsognathidae. Compsognathus.
- Suborder (3). Orthopoda.
- Section (a). Stegosauria.
- Family Scelidosauridae. Polacanthus.
- Family Stegosauridae. Stegosaurus.
- Section (b). Ceratopsia.
- Family Ceratopsidae. Polyonax (Ceratops).
- Section (c). Ornithopoda.
- Family Camptosauridae. Hypsilophodon.
- Family Iguanodontidae. Iguanodon.
- Family Hadrosauridae. Hadrosaurus.
- Order 8. Crocodilia.
- Suborder (1). Parasuchia.
- Family Phytosauridae. Phytosaurus (Belodon).
- Suborder (2). Eusuchia.
- Family Teleosauridae. Teleosaurus.
- Metriorhynchus.
- Family Goniopholidae. Goniopholis.
- Family Alligatoridae. Alligator.
- Caiman.
- Jacare.
- Family Crocodilidae. Crocodilus.
- Family Garialidae. Garialis (Gavialis).
- Order 9. Pterosauria.
- Family Pterodactylidae. Pterodactylus.
- Family Rhamphorhynchidae. Rhamphorhynchus.
- Family Pteranodontidae. Pteranodon.
CLASS II. AVES[17].
- Subclass (I). Archaeornithes.
- Archaeopteryx.
- Subclass (II). Neornithes.
- Order 1. Ratitae.
- Group Æpyornithes. Æpyornis.
- Group Apteryges. Apteryx—kiwi.
- Group Dinornithes. Moas.
- Group Megistanes. Casuarius—cassowary.
- Dromaeus—emeu.
- Group Rheornithes. Rhea—American ostrich.
- Group Struthiornithes. Struthio—ostrich.
- Order 2. Odontolcae.
- Hesperornis.
- Order 3. Carinatae.
- Group Ichthyornithiformes.
- Ichthyornis.
- Apatornis.
- Odontopteryx.
- Group Colymbiformes.
- Subgroup Colymbi—divers.
- Group Sphenisciformes.
- Subgroup Sphenisci—penguins.
- Group Ciconiiformes.
- Subgroup Steganopodes. Sula—gannet.
- Pelicanus—pelican.
- Phaëthon—frigate bird.
- Phalacrocorax—cormorant.
- Subgroup Ardeae. Ardea—heron
- Subgroup Ciconiae. Leptoptilus—adjutant.
- Ciconia—white stork.
- Group Anseriformes.
- Subgroup Palamedeae. Palamedea }
- } screamers.
- Chauna }
- Subgroup Anseres. Anas—wild duck.
- Anser—goose.
- Plectropterus—spur-winged goose.
- Cygnus—swan.
- Mergus—merganser.
- Group Falconiformes.
- Subgroup Cathartae. Cathartes—American vulture.
- Subgroup Accipitres. Falco—falcon.
- Vultur—vulture.
- Harpagus.
- Gypogeranus—secretary bird.
- Group Tinamiformes.
- Subgroup Tinami. Tinamus.
- Group Galliformes.
- Subgroup Galli. Gallus—fowl.
- Pavo—peacock.
- Subgroup Opisthocomi. Opisthocomus—hoatzin.
- Group Gruiformes.
- Gruidae—cranes.
- Group Stereornithes. Phororhacos.