• Thumbnail for Hibernaspis
    Hibernaspis is a genus of extinct amphiaspidid heterostracan agnathans whose fossils are restricted to Lower Devonian marine strata of Siberia near the...
    2 KB (199 words) - 15:49, 28 May 2025
  • Thumbnail for Sacabambaspis
    Hibernaspididae Hibernaspis Eglonaspididae Eglonaspis Gerronaspis Lecaniaspis Empedaspis Pelurgaspis Aphataspididae Aphataspis Putoranaspis...
    9 KB (909 words) - 22:56, 15 June 2025
  • Thumbnail for Arandaspida
    Hibernaspididae Hibernaspis Eglonaspididae Eglonaspis Gerronaspis Lecaniaspis Empedaspis Pelurgaspis Aphataspididae Aphataspis Putoranaspis...
    5 KB (403 words) - 21:55, 27 March 2025
  • Thumbnail for Pteraspidiformes
    Hibernaspididae Hibernaspis Eglonaspididae Eglonaspis Gerronaspis Lecaniaspis Empedaspis Pelurgaspis Aphataspididae Aphataspis Putoranaspis...
    6 KB (623 words) - 12:39, 4 July 2023
  • Thumbnail for Astraspis
    Hibernaspididae Hibernaspis Eglonaspididae Eglonaspis Gerronaspis Lecaniaspis Empedaspis Pelurgaspis Aphataspididae Aphataspis Putoranaspis...
    4 KB (306 words) - 05:40, 12 July 2025
  • Thumbnail for Arandaspis
    Hibernaspididae Hibernaspis Eglonaspididae Eglonaspis Gerronaspis Lecaniaspis Empedaspis Pelurgaspis Aphataspididae Aphataspis Putoranaspis...
    3 KB (249 words) - 21:02, 12 July 2025
  • Thumbnail for Amphiaspidida
    three families. This family is monotypic, containing only the genus Hibernaspis. This is a diverse family that contains five genera, including Eglonaspis...
    5 KB (460 words) - 16:52, 4 May 2025
  • Thumbnail for Doryaspis
    Hibernaspididae Hibernaspis Eglonaspididae Eglonaspis Gerronaspis Lecaniaspis Empedaspis Pelurgaspis Aphataspididae Aphataspis Putoranaspis...
    5 KB (465 words) - 20:10, 23 May 2025
  • Thumbnail for Pteraspidomorpha
    Hibernaspididae Hibernaspis Eglonaspididae Eglonaspis Gerronaspis Lecaniaspis Empedaspis Pelurgaspis Aphataspididae Aphataspis Putoranaspis...
    5 KB (332 words) - 10:53, 28 June 2025
  • Thumbnail for Hibernaspidoidei
    three families. This family is monotypic, containing only the genus Hibernaspis. This is a diverse family that contains five monotypic genera, including...
    2 KB (175 words) - 18:18, 25 August 2023
  • Hibernaspididae Hibernaspis Eglonaspididae Eglonaspis Gerronaspis Lecaniaspis Empedaspis Pelurgaspis Aphataspididae Aphataspis Putoranaspis...
    2 KB (145 words) - 08:03, 24 May 2025
  • Thumbnail for Protopteraspididae
    Hibernaspididae Hibernaspis Eglonaspididae Eglonaspis Gerronaspis Lecaniaspis Empedaspis Pelurgaspis Aphataspididae Aphataspis Putoranaspis...
    3 KB (240 words) - 13:16, 26 November 2024
  • Hibernaspididae Hibernaspis Eglonaspididae Eglonaspis Gerronaspis Lecaniaspis Empedaspis Pelurgaspis Aphataspididae Aphataspis Putoranaspis...
    1 KB (39 words) - 10:30, 10 March 2023