| Intro | | About | | Wiki | | Search traits | | Data explorer | | Literature | | Definitions | | Sources | | Webservices | | Statistics | | Feedback | | Editors | | Log in |
Echinoidea taxon detailsGymnodiadema hessi Smith, 2011 †
574107 (urn:lsid:marinespecies.org:taxname:574107)
accepted
Species
marine,
fossil only
Smith, A.B. 2011. Gymnodiadema and the Jurassic roots of the Arbacioida (stirodont echinoids). Swiss Journal of Palaeontology, 130/1, 155-171., available online at https://doi.org/10.1007/s13358-010-0014-z
page(s): 169-170; figs 2a-d, 3a-f, 4a-f [details]
Note Enjil, north of Midelt, Central Atlas...
Etymology named after the palaeontologist Hans Hess
Etymology named after the palaeontologist Hans Hess [details] Fossil range Early Bajocian, Middle Jurassic
Fossil range Early Bajocian, Middle Jurassic [details]
Kroh, A.; Mooi, R. (2021). World Echinoidea Database. Gymnodiadema hessi Smith, 2011 †. Accessed at: http://www.marinespecies.org/Echinoidea/aphia.php?p=taxdetails&id=574107 on 2025-06-26
Date action by
original description
Smith, A.B. 2011. Gymnodiadema and the Jurassic roots of the Arbacioida (stirodont echinoids). Swiss Journal of Palaeontology, 130/1, 155-171., available online at https://doi.org/10.1007/s13358-010-0014-z
page(s): 169-170; figs 2a-d, 3a-f, 4a-f [details]  Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Diagnosis A species of Gymnodiadema that has interambulacral tubercles arranged as transverse rows close to the peristome that do not form two clearly defined marginal columns running parallel with the ambulacra. [details]Etymology named after the palaeontologist Hans Hess [details] Fossil range Early Bajocian, Middle Jurassic [details] Publication date 31/01/2011 [details] Type locality Enjil, north of Midelt, Central Atlas Mountains, Morocco (33°15'31.4'' N 004°31.1'0.8'' W) [details] Type material HT: NHM EE13923; PT: NHM EE13924-13927 [details] |