|   | 
|  Kingdom Animalia | 
|   | 
Arctocephalus hookeri Gray, 1844 – invalid
 | 
|   | 
Cadea Gray, 1844 – valid – Cuban Worm Lizards
 | 
|   | 
Caouana elongata Gray, 1844 – invalid
 | 
|   | 
Chelymys Gray, 1844 – invalid
 | 
|   | 
Chitra Gray, 1844 – valid – Narrow-headed Softshell Turtle
 | 
|   | 
Chrysemys Gray, 1844 – valid – Painted Turtles
 | 
|   | 
Crocodilus bombifrons Gray, 1844 – invalid
 | 
|   | 
Crocodilus trigonops Gray, 1844 – invalid
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|   | 
Cynisca Gray, 1844 – valid
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|   | 
Dogania Gray, 1844 – valid – Malayan Softshell Turtles
 | 
|   | 
Emyoides Gray, 1844 – invalid
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|   | 
Emys bennettii Gray, 1844 – invalid
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|   | 
Emys holbrookii Gray, 1844 – invalid
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|   | 
Emys macrocephalus Gray, 1844 – invalid
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|   | 
Emys rivulata Gray, 1844 – invalid
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|   | 
Emys vermiculata Gray, 1844 – invalid
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|   | 
Hapalotis melanura Gray, 1844 – invalid
 | 
|   | 
Hapalotis richardsonii Gray, 1844 – invalid
 | 
|   | 
Kinosternon doubledayii Gray, 1844 – invalid
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|   | 
Kinosternon oblongum Gray, 1844 – invalid
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|   | 
Lobodon Gray, 1844 – valid
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|   | 
Lutremys Gray, 1844 – invalid
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|   | 
Malaclemys Gray, 1844 – valid – Diamondback Terrapins
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|   | 
Malaclemys tuberculifera Gray, 1844 – invalid
 | 
|   | 
Mecistops Gray, 1844 – valid – African Slender-snouted Crocodile, African Sharp-nosed Crocodile, African Gavial
 | 
|   | 
Mecistops bennettii Gray, 1844 – invalid
 | 
|   | 
Monophyllus leachii Gray, 1844 – invalid
 | 
|   | 
Nyctophilus major Gray, 1844 – valid – Greater Long-eared Bat, Western Long-eared Bat
 | 
|   | 
Nyctophilus major major Gray, 1844 – valid – Western Long-eared Bat
 | 
|   | 
Nyctophilus timoriensis major Gray, 1844 – invalid
 | 
|   | 
Ommatophoca Gray, 1844 – valid
 | 
|   | 
Ommatophoca rossii Gray, 1844 – valid – Ross Seal, bigeyed seal
 | 
|   | 
Pagophilus Gray, 1844 – valid
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|   | 
Phrynops bellii Gray, 1844 – invalid
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|   | 
Pteropus argentatus Gray, 1844 – invalid – Ambon Flying Fox
 | 
|   | 
Sternotherus derbianus Gray, 1844 – invalid
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|   | 
Swanka Gray, 1844 – invalid
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|   | 
Testudo horsfieldii Gray, 1844 – valid – Central Asian Tortoise, Steppe Tortoise, Horsfield's Tortoise
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|   | 
Testudo horsfieldii horsfieldii Gray, 1844 – valid – Central Asian Tortoise, Steppe Tortoise, Horsfield's Tortoise
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|   | 
Tyrse Gray, 1844 – invalid
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|   | 
Tyrse argus Gray, 1844 – invalid
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|   | 
Tyrse perocellata Gray, 1844 – invalid | 
        
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