• Thumbnail for Palintropus
    Palintropus is a prehistoric bird genus from the Late Cretaceous. A single species has been named (Palintropus retusus) based on a proximal coracoid from...
    5 KB (338 words) - 14:24, 22 April 2024
  • Thumbnail for Lance Formation
    Stratigraphic Position Material Notes Images Apatornis A. retusus Reclassified as Palintropus retusus Ceramornis C. major UCMP 53959 (holotype), a partial...
    28 KB (1,457 words) - 15:09, 12 August 2024
  • the Cretaceous their range shifted towards the South Pole. †PalintropusPalintropus retusus 76.5-66 Ma Lance Formation, Wyoming, USA A poorly-known bird...
    114 KB (162 words) - 21:51, 15 September 2024
  • Thumbnail for Cimolopteryx
    been recognized as a different kind of bird and reclassified as Palintropus retusus. The classification of various species assigned to the genus Cimolopteryx...
    7 KB (777 words) - 21:25, 2 May 2024
  • Thumbnail for List of fossil bird genera
    paleognath? Palintropidae Palintropus retusus (Marsh 1892) Brodkorb 1970 [Cimolopteryx retusa Marsh 1892; Apatornis retusus (Marsh 1892) Brodkorb 1962]...
    245 KB (19,042 words) - 06:56, 27 September 2024