found Yorkicystis to form a larger clade with edrioasteroids Isorophus, Argodiscus, and Kailidiscus. Due to its unique appearance and age, Yorkicystis was...
7 KB (588 words) - 12:37, 7 January 2024
Edrioasteroidea (redirect from Yorkicystis haefneri)
westergaardi Parapostibulla P. belli P. graysoni Eopostibulla Pyrgopostibulla Yorkicystis Torquerisediscus Cooperidiscus Dynocystis Stalticodiscus Ulrichidiscus...
8 KB (797 words) - 19:39, 19 September 2024
2021.2733. PMC 8889179. PMID 35232240. S2CID 247170097. Zamora, Samuel, Yorkicystis, the 500 million-year-old relative of starfish that lost its skeleton...
338 KB (29,786 words) - 18:52, 3 October 2024