Tuberosciponoceras: a new dimorphic ammonoid genus from the Upper Albian of Patagonia,Argentina |
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| Authors: | Francisco A. Medina Alberto C. Riccardi |
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| Affiliation: | 1.Departamento de Ciencias Geológicas, Facultad de Ciencias Exactas y Naturales,Universidad de Buenos Aires,Buenos Aires,Argentina;2.Departamento Paleozoología Invertebrados, Facultad de Ciencias Naturales y Museo,Universidad Nacional de La Plata,La Plata,Argentina |
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| Abstract: | Tuberosciponoceras insolitum n. gen., n. sp. is a single dimorphic species in the Upper Albian of the Austrat Basin, southern Patagonia. The short-lived genus was characterized by distinct ventral tubercles on all ribs and a deep, trifid internal lobe. |
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