Walcottidiscus is a genus of pentagonally shaped echinoderms known from the Middle Cambrian Burgess Shale. 16 specimens of Walcottidiscus are known from...
2 KB (190 words) - 20:35, 23 June 2023
relative of Gogia. This creatures arms formed a shape similar to a lyre. Walcottidiscus Edrioasteroidea Walcott Quarry This echinoderm is one of the earliest...
78 KB (1,496 words) - 05:13, 18 November 2024
Rectitriordo Rhenopyrgus Savagella Spiraclavus Streptaster Stromatocystites Thresherodiscus Timeischytes Totiglobus Ulrichidiscus Walcottidiscus Xenocystites...
6 KB (411 words) - 13:02, 20 March 2022
plates, whose texture recalls that of the Burgess Shale echinoderm Walcottidiscus. The organisms lived a solitary lifestyle, although juveniles are sometimes...
3 KB (334 words) - 19:30, 22 February 2024
Kailidiscus chinensis. It bears close resemblance to the Burgess Shale fossil Walcottidiscus. Yuanlong Zhao; Colin D. Sumrall; Ronald L. Parsley; Jin Peng (2010)...
2 KB (102 words) - 20:36, 23 June 2023
of 12 millimetres (0.47 in). A very incomplete list of some genera. Walcottidiscus (oldest undisputed edrioasteroid, from the Middle Cambrian Burgess Shale...
8 KB (797 words) - 19:39, 19 September 2024
†Vologesia †Vomeraster †Vosekocrinus †Vostocovacrinus †Wachsmuthicrinus †Walcottidiscus †Wacrinus †Wannerocrinus †Washitaster †Weisbordella †Wellerocystis †Westgardella...
73 KB (3,153 words) - 20:02, 18 November 2024