Читать книгу The Pleistocene of North America and its vertebrated animals - Oliver Perry Hay - Страница 27

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1. Sable Island.—In the collection of the Philadelphia Academy there is a walrus skull which was sent to the Academy from Sable Island about 1871. According to Rhoads (Proc. Phila. Acad., 1898, p. 197), Leidy regarded this skull as that of a recent individual; but Rhoads states that “the specimen is of precisely the same nature in color, texture, and specific gravity as the larger fossil specimen which Leidy described and figured in the Philosophical Transactions and which came from the beach at Long Branch, New Jersey.” He thinks that it had been derived from an ancient raised sea-beach. This does not appear to be at all improbable.