Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1895, in volume 47, pages 11-19

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1895, in volume 47, pages 32-37

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1895, in volume 47, pages 45-88

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1895, in volume 47, pages 89-160

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1895, in volume 47, pages 173-197

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1895, in volume 47, pages 198-205

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1895, in volume 47, pages 206-210

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1895, in volume 47, pages 212-213

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1895, in volume 47, pages 302

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1895, in volume 47, pages 347-350

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1895, in volume 47, pages 375

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1895, in volume 47, pages 413-441

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1895, in volume 47, pages 442

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1895, in volume 47, pages 443-451

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1895, in volume 47, pages 452-462

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1895, in volume 47, pages 506-515

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1895, in volume 47, pages 564-565

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1895, in volume 47, pages 585

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1895, in volume 47, pages 588-589

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Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1895, in volume 1895, pages 303-340

Created: 2010-10-26, modified: 2021-04-05

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1895, in volume 1895, pages 376-407

Created: 2011-06-01, modified: 2021-04-05