Cephalopoda - Goniatitida - Thalassoceratidae

Alternative combination: Thalassoceras varicosum

Full reference: G. G. Gemmellaro. 1887. La Fauna dei Calcari con Fusulina della Valle del Fiume Sosio nella Provincia di Palermo, Fasc. 1 - Ammonoidea. Giornale di Scienze Naturali e Economiche 19:1-106

Belongs to Aristoceratoides according to T. B. Leonova 2002

See also Gemmellaro 1887

Sister taxa: Aristoceratoides grunaui, Aristoceratoides microdiscus

Type specimen: Its type locality is Roccapalumba, Torto River, which is in a Wordian carbonate limestone in Italy

Average measurements (in mm): shell diameter 11.8

Distribution: found only at Roccapalumba, Torto River

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Specimen images are retrieved through the ePANDDA API.