| Lydekker, B.A. (1891): On british fossil birds. The Ibis ser.6 v.3 (11): 381-410. | | Language: English | Type: Normal Paper | | Countries where study took place: United Kingdom | | Species: Corvus, -Corvus corax, -Corvus corone, Pyrrhocorax, -Pyrrhocorax graculus | | Species Full Names: Corvus Linnaeus, 1758Corvus corax Linnaeus, 1758Corvus corone Linnaeus, 1758Pyrrhocorax Tunstall, 1771Pyrrhocorax graculus (Linnaeus, 1766) | | Themes: Palaeontology | | Full document |
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