• was later revised and reassigned to the genus Heightingtonaspis by Denison in 1978. Heightingtonaspis willsi was described by White in 1961, and was...
    3 KB (319 words) - 01:39, 29 June 2024
  • Thumbnail for Arthrodira
    Dineley & Yuhai, 1984 Glyptaspis Newberry, 1890 Grazosteus Gross, 1958 Heightingtonaspis White, 1969 (may be within Actinolepidae) Hollardosteus Lehman, 1956...
    17 KB (990 words) - 01:23, 15 July 2024
  • Thumbnail for Dunkleosteus
    Anarthraspis Antarctaspis Baringaspis Bryantolepis Erikaspis Eskimaspis Heightingtonaspis Kujdanowiaspis Lataspis Lehmanosteus Mediaspis Proaethaspis Qataraspis...
    50 KB (4,357 words) - 03:34, 1 October 2024
  • Anarthraspis Antarctaspis Baringaspis Bryantolepis Erikaspis Eskimaspis Heightingtonaspis Kujdanowiaspis Lataspis Lehmanosteus Mediaspis Proaethaspis Qataraspis...
    3 KB (198 words) - 06:35, 15 March 2023
  • Anarthraspis chamberlini Heightingtonaspis anglica Phyllolepida...
    1 KB (131 words) - 01:41, 29 June 2024
  • Anarthraspis chamberlini Heightingtonaspis anglica Phyllolepida...
    2 KB (195 words) - 01:40, 29 June 2024
  • Anarthraspis chamberlini Heightingtonaspis anglica Phyllolepida...
    2 KB (143 words) - 01:20, 29 June 2024
  • Anarthraspis chamberlini Heightingtonaspis anglica Phyllolepida...
    2 KB (158 words) - 01:40, 29 June 2024
  • Anarthraspis chamberlini Heightingtonaspis anglica Phyllolepida...
    1 KB (125 words) - 01:20, 29 June 2024
  • Thumbnail for Alienacanthus
    Anarthraspis Antarctaspis Baringaspis Bryantolepis Erikaspis Eskimaspis Heightingtonaspis Kujdanowiaspis Lataspis Lehmanosteus Mediaspis Proaethaspis Qataraspis...
    6 KB (383 words) - 17:12, 1 April 2024