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FOSSIL TURTLES OF NORTH AMERICA. 
PLATE 8. 
callosa. Plastron of type. 0.6. No. 330 Carnegie Mus. 
marshi. Plastron of type. 0.47. Yale Univ. coll. 
PLATE 9. 
hatcheri. Carapace of type. ™ 4/9. In Carnegie Mus. (On the plate the size 
is wrongly given as 4/7.) 
PLATE 10. 
hatcheri. Plastron of type. X04. In Carnegie Mus. (On the plate the size 
is wrongly given as %.) 
PLATE IT. 
escavada. Carapace of type. X Y%. No.1203A.M.N.H. 
escavada. Plastron of type. X %. 
PLATE 12. 
arenosa. Carapace. 0.5. No.5973A.M.N.H. 
PEATE 12; 
arenosa. Plastron of type. X 0.55. No.5973A. M.N.H. 
sima. Skull, upper view. X 1. No.5971 A. M.N.H. 
sima. Same skull, lower view. X 1. 
PLATE I4. 
arenosa. Part of skull, upper side. X 1. No.5973A.M.N. H. 
arcnosa. Same skull, right side. X 1. 
arcnosa. Same skull, lower side. X I. 
sima, Skull of type, from right side. X 1. No.5971 A. M.N.H. 
sina. Lower jaw of same individual, from above. X I. 
sima. Same jaw, left side. X 1, 
PLATE IS. 
sima. Carapace of paratype. X 0.5. No.5965 A. M.N. H. 
PLATE 16. 
clara. Carapace of type. X 0.4. No.6075 A.M.N.H. 
clara. Plastron of type. %X 0.4. 
PLATE 17. 
riparia, Skeleton of type viewed from above. X 0.4. No. 5977 A. M.N. H. 
PLATE 18. 
riparia. Skeleton viewed from below, with part of plastron removed. X 0.4. 
No. 5977 A. M. N. H. 
PLATE 19. 1 
riparia. Skull of type, upper side. X1. No. 5977 A.M.N.H. i 
riparia. Same skull, lower side. X 1. 
riparia. Lower jaw of same skull. X 1. 
Eubaéna cephalica. Skull forming type. X 1. No. 3110 Yale Univ. coll. 
. Testudo vaga. Part of carapace, X0.5. No.1326A.M.N.H. 
. Tesiudo orthopygia. Plastron of cotype of Xerobates cyclopygia. Cope. X 0.2. No. 1323 
A. M.N. H. 
. Testudo orthopygia. Carapace of cotype of Nerobates cyclopygia. X02. No. 1323 
A. M.N. H. 
