Class [Mammalia] Linnaeus, 1758 - mammals Count: [*] 21o;132f;1061g;4316s; ‡1f;5g;38s Order Rodentia Bowdich, 1821 - rodents Count: [*] 29f;399g;1788s; ‡1g;16s Family Echimyidae Gray, 1825 - spiny rats Count: [*] 14g;63s Genus Dactylomys Geoffroy Saint-Hilaire, 1838 - coro-coros Count: [*] 3s Dactylomys boliviensis Anthony, 1920 Count: -