44 
FLORIDA GEOLOGICAL SURVEY-NINTH ANNUAL REPORT. 
9. Chelonia mydas. The green turtle. 
A humerus of a young individual. 
10. tChelydra sculpta. Extinct snapping turtle. 
Seven bones of one individual. Further described below. 
11. tTrachemys? nuchocarinata. Extinct terrapin. 
One nuchal bone. 
12. tPseudemys floridanus persimilis. Extinct subspecies of the Florida 
terrapin. 
A pair of epiplastrals. 
13. tTerrapene innoxia. Small extinct box-tortoise. 
Many specimens, including a number of complete carapaces. 
14. tTerrapene antipex. Large extinct box-tortoise. 
Many specimens, single bones. 
15. Gopherus polyphemus. The gopher tortoise. 
Nuchal, epiplastral, and both xiphiplastrals; but probably of different 
individuals. 
16. Drymarchon corais. (Georgia couperi, Baird and Girard’s Cat. Rept. 
N. Amer., p. 92). Indigo snake. 
Several vertebrae. 
17. Farancia abacura. Red-bellied horn snake. 
Articular bone. 
18. Crotalus adamanteus. Diamond rattlesnake. 
Vertebrae. 
19. Alligator mississippiensis. Alligator. 
Teeth, fragment of jaw, etc. 
MAMMALS. 
20. Didelphis virginiana. Opossum. 
Many parts of the skeleton. Probably not distinguishable from the 
subspecies pigra. 
21. tDasypus, sp. indet. Fossil armadillo. 
Represented by dermal scutes. Probably an undescribed species. 
22. tChlamytherium septentrionalis. Northern giant armadillo. 
Besides dermal plates collected in No. 3 by Dr. Sellards, the writer 
secured two fine plates which show no signs whatever of transporta¬ 
tion. They probably belonged to the same animal. 
23. tEquus littoralis? Small extinct horse. 
Represented by an incisor which, on account of its small size, appears 
to belong to this species. Dr. Sellards informs the writer that he 
has recently secured from No. 3 one good and complete incisor 
tooth of a horse. Its size indicates a horse larger than E, littoralis 
and hence belongs probably either to E. complicatus or to E. leidyi. 
