• Thumbnail for Hanssuesia
    contains the single species Hanssuesia sternbergi. Hanssuesia is based on a skull dome originally named Troodon sternbergi by Barnum Brown and Erich Maren...
    5 KB (529 words) - 23:04, 19 September 2024
  • Thumbnail for Gravitholus
    pachycephalosaurids known from Dinosaur Park, including Stegoceras validum, Hanssuesia sternbergi and Foraminacephale brevis. It is unclear whether all of these species...
    4 KB (356 words) - 23:00, 19 September 2024
  • Thumbnail for Stegoceras
    Stegoceras, moved S. lambei to the new genus Colepiocephale, and S. sternbergi to Hanssuesia. He stated that the genus Stegoceras had become a wastebasket taxon...
    84 KB (10,222 words) - 00:39, 20 September 2024
  • Thumbnail for Homalocephale
    Colepiocephale lambei Hanssuesia sternbergi Stegoceras novomexicanum Stegoceras validum...
    8 KB (686 words) - 13:22, 25 October 2024
  • Thumbnail for Goyocephale
    Hanssuesia sternbergi Colepiocephale lambei Stegoceras validum Stegoceras novomexicanum...
    9 KB (852 words) - 18:06, 22 August 2024
  • Thumbnail for Prenocephale
    Colepiocephale lambei Hanssuesia sternbergi Stegoceras novomexicanum Stegoceras validum...
    8 KB (671 words) - 17:36, 4 October 2024
  • Thumbnail for Alaskacephale
    Stegoceras novomexicanum Stegoceras validum Colepiocephale lambei Hanssuesia sternbergi...
    19 KB (1,865 words) - 04:58, 23 August 2024
  • Thumbnail for Foraminacephale
    Foraminacephale from all other pachycephalosaurids. Unlike Stegoceras, Hanssuesia, and Colepiocephale, the parietal bone of Foraminacephale (which constitutes...
    14 KB (1,348 words) - 18:34, 22 August 2024
  • Powers & Currie (2023), who interpret both Gravitholus albertae and Hanssuesia sternbergi as likely junior synonyms of Stegoceras validum. Han et al. (2023)...
    285 KB (29,908 words) - 19:43, 7 October 2024
  • Thumbnail for Acrotholus
    Colepiocephale lambei Hanssuesia sternbergi Stegoceras novomexicanum Stegoceras validum...
    15 KB (1,709 words) - 23:28, 22 August 2024