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Echinoidea taxon detailsHemiaster humphreysanus Meek & Hayden, 1858
1417311 (urn:lsid:marinespecies.org:taxname:1417311)
accepted
Species
marine,
recent + fossil
Meek, F. B.; Hayden, F. V. (1857). Descriptions of new genera of fossils, collected by Dr. F.V. Hayden, in Nebraska territory, under the direction of Lieut. G.K. Warren, US Topographical Engineer; with some remarks on the Tertiary and Cretaceous formations of the north-west, and parallelism of the latter with those of other portions of the United States and Territories. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 9: 117–148., available online at https://www.biodiversitylibrary.org/page/6330383
page(s): 147-148 [details]
Note Yellow Stone River, in a a bed composed of a...
From editor or global species database
Type locality Yellow Stone River, in a a bed composed of a blending of No. 4 and 5 of the general section, Montana, USA [details]
Etymology named after Capt. A. A. Humphreys, of the U. S. Topographical Engineers
Etymology named after Capt. A. A. Humphreys, of the U. S. Topographical Engineers [details] Status tentatively attributed to Hemiaster by the authors
Status tentatively attributed to Hemiaster by the authors [details]
Kroh, A.; Mooi, R. (2024). World Echinoidea Database. Hemiaster humphreysanus Meek & Hayden, 1858. Accessed at: https://www.marinespecies.org/echinoidea/aphia.php?p=taxdetails&id=1417311 on 2024-05-03
Date action by
original description
Meek, F. B.; Hayden, F. V. (1857). Descriptions of new genera of fossils, collected by Dr. F.V. Hayden, in Nebraska territory, under the direction of Lieut. G.K. Warren, US Topographical Engineer; with some remarks on the Tertiary and Cretaceous formations of the north-west, and parallelism of the latter with those of other portions of the United States and Territories. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 9: 117–148., available online at https://www.biodiversitylibrary.org/page/6330383
page(s): 147-148 [details] From editor or global species database
Etymology named after Capt. A. A. Humphreys, of the U. S. Topographical Engineers [details]Status tentatively attributed to Hemiaster by the authors [details] Type locality Yellow Stone River, in a a bed composed of a blending of No. 4 and 5 of the general section, Montana, USA [details] |