WoRMS taxon details
From editor or global species database
Holotype HVH 2517, Eocene, Cane River Fm.; “La. Oil and Ref. Co., Tremont No. 2, 312′ 5′′ East and 345′ North of the Southwest corner of the S.W.¼ of Sec. 29, T. 10 N., R. 2 E.,” La Salle Parish, Louisiana, “from Sample No. 118,” core at depth “1482′,” “gray-brown shale and greensand.” Figured: pl. 25, figs. 17, 18. [details]
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