Prostacheoceras

Prostacheoceras is genus of ammonoid cephalopods belonging to the Vidrioceratidae family. Species belonging to this genus lived in early to middle Permian.

Prostacheoceras Temporal range: Asselian–Wordian[1] PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Cephalopoda
Subclass:	†Ammonoidea
Order:	†Goniatitida
Family:	†Vidrioceratidae
Subfamily:	†Vidrioceratinae
Genus:	†Prostacheoceras Ruzhentsev, 1937

Species and distribution

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• Prostacheoceras alter Leonova, 1989: Artinskian - Roadian of Tajikistan and Thailand
• Prostacheoceras benedictinum Gemmellaro, 1887: Wordian of Italy
• Prostacheoceras burnense Tumanskaia, 1931: Roadian of Russia (Crimea)
• Prostacheoceras chinense Wang, 1983: Asselian - Wordian of China (Xinjiang). Nomen nudum, as it is based only on fragmentary specimen. Unsure age assignment.
• Prostacheoceras darvasicum Leonova, 1992: Kungurian of Tajikistan
• Prostacheoceras dentatum Ruzhentsev, 1938: synonym of P. juresanense
• Prostacheoceras geminum Ruzhentsev, 1938: synonym of P. juresanense
• Prostacheoceras juresanense Maksimova, 1935: Asselian of Kazakhstan (South Urals), Russia (South Urals)
• Prostacheoceras langi Termier & Termier, 1970: Artinskian - Kungurian of Afghanistan and China (Xinjiang)
• Prostacheoceras longilobatum Liang, 1982: Wordian of China (Jilin)
• Prostacheoceras multidentatum Tumanskaia, 1931: Roadian of Russia (Crimea). Nomen nudum.
• Prostacheoceras oschense Tumanskaia, 1938: Roadian - Wordian of Tajikistan
• Prostacheoceras principale Bogoslovskaia & Popov, 1986: Asselian of Kazakhstan (South Urals)
• Prostacheoceras saundersi Nassichuk, 1977: Wordian of Canada (British Columbia)
• Prostacheoceras shaoyangense Zhou, 1987: Wordian - Capitanian of China (Hunan)
• Prostacheoceras skinneri Miller, 1945: Kungurian of Malaysia and USA (Texas)
• Prostacheoceras strictum Bogoslovskaia, 1978: Asselian of Tajikistan
• Prostacheoceras tauricum Tumanskaia, 1917: Roadian of Russia (Crimea)