The Eurypterida of New York/Volume 2/Explanations of plates/Plate 59
PLATE 59
Hughmilleria socialis Sarle
Page 335
See plates 60–63
| 1 | Restorations of dorsal and ventral aspects. Natural size |
| Memoir 14. N.Y.State Museum. | Plate 59. |
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| G.S.Barkentin del. | J.B.Lyon Co. State Printer. |