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| 1 | Well preserved carapace and first tergite. Type of E. giganteus Pohlman. Natural size |
| 2 | Fragment of a very large carapace. Interior view. Natural size Horizon and locality. Bertie waterlime. Buffalo, N. Y. |
The figures are from photographs. The original of figure 1 is in the museum of the Buffalo Society of Natural Sciences; that of figure 2 in the National Museum
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