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1 | Interior view of the ventral side of a specimen, showing besides the coxal and proximal joints of the legs and the metastoma, the operculum and the female opercular appendages. The inner edges of the coxae of the swimming legs are broken away as overlapped by the metastoma. Natural size Horizon and locality. Bertie waterlime. Buffalo, N. Y. |
The original is in the museum of the Buffalo Society of Natural Sciences
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