The Eurypterida of New York/Volume 2/Explanations of plates/Plate 18
PLATE 18
| 1 | Ventral view of average specimen (paratype). Shows outline of carapace, walking legs, coxae and other segments of swimming legs and the sternites. Natural size |
| 2 | Dorsal view of a specimen retaining a swimming leg (paratype). Natural size Horizon and locality. Kokomo waterlime. Kokomo, Ind. |
Eurypterus pittsfordensis Sarle
Page 196
See plates 13–17
| 3 | Portion of endognathite, probably the fourth, doubtfully referred to this species. Natural size |
| 4 | First endognathite or walking leg probably belonging to this species. Natural size |
| 5 | Female opercular appendage. Natural size |
| 6 | Dorsal view of last postabdominal segment, showing the postlateral striated lobes and the median denticulate notch of the posterior edge. Natural size |
| 7 | Section through postabdomen of a very large individual. Natural size |
| 8 | Cross section of postabdomen, showing the triangular scales on the tergite. Natural size Horizon and locality. Pittsford shale. Pittsford, N. Y. |
Originals (Sarle's cotypes) of figures 1 and 2 in the museum of Chicago University (nos. 12907 and 12906); those of figures 3–8 in the State Museum
| Memoir 14. N.Y.State Museum. | Plate 18. |
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| G.S.Barkentin del. | J.B.Lyon Co. State Printer. |