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The Eurypterida of New York/Volume 2/Explanations of plates/Plate 65

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PLATE 65

Hughmilleria shawangunk Clarke
Page 342
See plates 64, 66; plate 71, fig. 1

1, 2 Types of the species. × 2
3, 4 Carapaces, so compressed that the distance of the eyes from the margin of the carapace is seen, figure 3 showing the normal outline of the carapace and the thickened margin. × 3
5 A different aspect of the carapace resulting from compression in an antero-posterior direction. × 3
6 A type specimen exhibiting dorsal view and showing carapace with compound eyes, ocelli and swimming leg. × 2
7 A type specimen showing a walking leg and the general outline of the body. × 2
8 A young individual (type) showing outline of metastoma and one swimming foot. × 4
9 Carapace showing distinctly the ocelli. Natural size
10 Carapace showing the relation of visual area and ocular node, and the marginal doublure which has become separated from the carapace. × 3
11 A well preserved carapace and tergites showing the normal outline of carapace, the occllar mound and the ornamentation of the tergites. Natural size
12 A carapace so compressed that the whole distance of the compound eyes from the margin is shown. × 3½
Horizon and locality. Shawangunk grit. Otisville, Orange co., N. Y.

The originals are in the State Museum

Memoir 14. N.Y.State Museum. Plate 65.
G.S.Barkentin del. J.B.Lyon Co. State Printer.