[=Alternechinus Schluter, 1870, p. 62, type species Alternechinus cretaceus Schluter, 1870; = Jaubertisoma Vadet, Nicolleau & Reboul, 2010 , p. 33, type species Leiosoma jauberti Cotteau, 1863, by original designation.]
Diagnostic Features |
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Distribution | Middle Jurassic (Bajocian) to Upper Cretaceous (Maastrichtian), Europe, Middle East. |
Name gender | masculine |
Type | Echinus mirabilis Agassiz, in Agassiz & Desor, 1846, p. 372, by monotypy. |
Species Included |
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Classification and/or Status | Euechinoidea, Echinacea, Stomopneustoida, Stomopneustidae |
Remarks | Distinguished from Stomopneustes by having biserial rather than triserial ambulacral zones of pore-pairs. |