Echinoidea taxon details
original description
Smith, A. B. & Savill, J. J. 2001. Bromidechinus, a new Ordovician echinozoan (Echinodermata), and its bearing on the early history of echinoids. Transactions of the Royal Society of Edinburgh: Earth Sciences 92, 137-147. page(s): 141; figs. 3a-b, 4a-d, 5a-c [details]
From editor or global species database
Fossil range Blackriverian [=Harnagian, Burrellian, early Caradoc], Late Ordovician [details]
Stratigraphy Bromide Formation [details]
Type locality Dunn Quarry, Criner Hills, Carter County, Oklagoma, USA [details]
Type material HT: BMNH EE6607; PT: BMNH EE6632 [details]
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