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  1. Fred Ruhe

    Dryornis hatcheri sp. nov.

    SYSTEMATIC PALEONTOLOGY Class AVES Linnaeus, 1758 Subclass NEOGNATHAE Pycraft, 1900 Order CATHARTIFORMES Coues, 1884 Family CATHARTIDAE Lafresnaye, 1839 Remarks—The presence of a smooth S-shaped shaft when viewed laterally, with the extremitas distalis humeri strongly deflected cranially, a...
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