Kia. 
Fia. 
Fia. 
Hie. 
Fig. 
Fia. 
Fics. 
lies. 
Kies. 
Fic. 
/ 
. 10, 10a, 10b, 10e. Sagenodus vinslovii (Cope, 1875). Incomplete left palatal plate, natural 
size, Type specimen, No. 6507 Walker Mus. (Case, 1900, pl. i, fig. 6; Hussakof, 
1911, pl. xxvii, fig. 7). 
3. 11, lla, 1lb. Janassa strigilina Cope, 1881. Tooth probably of median series, twice 
natural size. Type specimen, No. 6500 Walker Mus. (Case, 1900, pl. 1, fig. 1; 
Hussakof, 1911, pl. xxvi, fig. 1). 
12, 12a, 12b. Janassa gurleiana Cope, 1878. Small tooth, lacking the root, twice natural 
size. Type specimen, No. 6501, Walker Mus. (Case, 1900, pl. i, fig. 2; Hussakof, 
1911, pl. xxvi, fig. 2). 
;. 18, 18a, 13b, 18¢e. Arch@obelus vellicatus Cope, 1877. Jaw fragment with tooth, about 
natural size. Type specimen, No. 6524, Walker Mus. 
. 14, 14a. Undetermined jaw fragment, ‘Species two” of Cope, 1877, auct. Case (agrees 
better with “species one” of Cope’s description), natural size and enlarged to 7. 
No. 6567, Walker Mus. (Case, 1900, pl. v, fig. 12). Fig. 14b, tooth, undet. 
. 15, 16. Cricotus heteroclitus Cope, 1875. Two intercentra, ? types of C. discophorus 
Cope, 1877, natural size, Walker Mus.,? No. 6518. (Case, 1900, pl.i, figs. 13-14). 
. 17, 17a, 17b. Cricotus gibsoni Cope, 1877. Supposed caudal vertebra, natural size. Type 
specimen, No. 6521, Walker Mus. Case, 1900, pl. i, fig. 15. 
18. ? Diplocaulus, fragment of sculptured plate. 
19-20. Lysorophus tricarinatus Cope, 1877. Two vertebral centra, twice natural size. 
Typical specimens. No. 6526-8, Walker Mus. (Case, 1900, pl. ii, fig. 12). 
21-23. Diplocaulus salamandroides Cope, 1877. Vertebre, about 3 natural size. Typical 
specimens, Nos. 6513-6, Walker Mus. (Case, 1900, pl. v, fig. 17). 
i, 24. Unidentified jaw fragment “Species one” of Cope, 1877, auct. Case (agrees better with 
“species two” of Cope’s description). No. 6567, Walker Mus. (Case, 1900, ‘pl. 
v, fig. 12). Probably enlarged, but as Cope gives no measurements and Case does 
specify the enlargement on his figure I can not determine how much. 
25. Unidentified. 
26, 26a, 26b. Clepsydrops ? pedunculatus Cope, 1877. Humerus, lacking distalend. Half 
natural size. No. 6542, Walker Mus. (Case, 1900, pl. iii, fig. 5; reference auct. 
Case). 
27. Unidentified. 
28. Unidentified vertebra. 
29. Hi intercentrum. 
30-35. Pelycosaurian carpal and tarsal bones, unidentified, probably Clepsydrops. No. 
6559, Walker Mus. (Case, 1900, pl. v, figs. 18-21.) Enlargement not determined. 
37-47. Clepsydrops metapodials and phalanges. Enlargement not determined. Nos. 
6563-5, Walker Mus. (Case 1900, pl. v, figs. 3-10). 
48-49. ? Podial bones of Pelycosaurians. 
50. Coprolite. No. 6574, Walker Mus. 
co 

