Nautilids from the upper cretaceous of the James Ross Basin, Antarctic Peninsula

• Main Authors: Cichowolski, M., Ambrosio, A., Concheyro, A.
• Format: Journal/Newspaper
• Language: unknown
• Subjects: Campanian; Embryonic conch; Eutrephoceras; Maastrichtian; Palaeoecology; Seymour Group; Cretaceous; Antarctic Peninsula; Antarctica; Arctic and Antarctic; James Ross Island; Seymour Island; Snow Hill Island; West Antarctica; World; Nautilida; Polaribacter; Antarctic; Arctic; Argentina; Hill Island; Ross Island; Seymour; Snow Hill; The Antarctic; Antarc*
• Online Access: https://hdl.handle.net/20.500.12110/paper_09541020_v17_n2_p267_Cichowolski

To date, Cretaceous nautilids from the Antarctic Peninsula have received little attention and only a single species had been reported, Eutrephoceras simile Spath, from Seymour, Snow Hill, and James Ross islands. Currently, it is considered a synonym of Eutrephoceras subplicatum (Steinmann), which ha...