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http://hdl.handle.net/2246/1687
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Observations on the purposes of the embryonic sheaths of Endoceras, and their bearing on the origin of the siphon in the Orthocerata. Bulletin of the AMNH ; v. 1, article 3.
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| Title: | Observations on the purposes of the embryonic sheaths of Endoceras, and their bearing on the origin of the siphon in the Orthocerata. Bulletin of the AMNH ; v. 1, article 3. |
| Authors: | Whitfield, Robert Parr, 1828-1910. |
| Issue Date: | 1881 |
| Publisher: | New York : American Museum of Natural History |
| Series/Report no.: | Bulletin of the American Museum of Natural History ; v. 1, article 3. |
| Description: | p. 20-28 : ill. ; 24 cm. Includes bibliographical references. |
| URI: | http://hdl.handle.net/2246/1687 |
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