†order Pseudorthocerida Barskov 1968 (mollusk)

Cephalopoda - Pseudorthocerida

Full reference: I. S. Barskov. 1968. K evolutsii otryada Pseudorthoceratida (Golovonogye Mollyuski). Vsesoyusnoe Paleontologicheskogo Obchestvo, Trudy XII sessii Vsesoyusnovo Paleontologicheskogo Obchestvo 1968:90-97

Parent taxon: Cephalopoda according to B. Kröger 2008

See also Evans 2005

Sister taxa: Actinoceratoidea, Actinocerida, Actinodochmioceras, Akidocheilus, Ammonoidea, Anomalosaepiidae, Ascocerida, Ausseites, Avramidiscus, Bactritoidea, Barrandeocerida, Belosaepia, Boletzkida, Botellusoceras, Burronoceras, Coleoidea, Conchorhynchus, Cyrtoceras, Dartoceras, Davidiceras, Desmoceras, Didymoceras, Discosorida, Ellesmerocerida, Endoceratoidea, Endocerida, Endocycloceratidae, Erlangericheilus, Gonatocheilus, Hadrocheilus, Heyuncunoceras, Kailiceras, Kotetishvilia, Lamellaptychus, Leptocheilus, Leurocycloceratinae, Mesoteuthoidea, Michelinoceratinae, Nautiloidea, Nautilus (Solenochilus), Ohioceratidae, Oncocerida, Orthoceratoidea, Orthoceratoidea, Orthodochmioceras, Palaeoteuthis, Plectonocerida, Protactinocerida, Rhynchoteuthis, Rhyncolites, Robsonoceratidae, Scaptorrhynchus, Sichunoceras, Songkanoceras, Stemtonoceratidae, Tarphycerida, Teratoceroides, Tetrabranchiata, Tillicheilus, Toxancyloceras, Werthenoceras, Yanhecerida, Yannanoceras, Yichangoceras

Subtaxa: Pseudorthoceratidae Spyroceratidae

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Ecology: fast-moving nektonic carnivore

Distribution:

• Leonard of United States (1: Wyoming collection)

• Permian of Argentina (1), Armenia (1), Australia (2), Azerbaijan (12), China (42), Colombia (1), East Timor (1), Greece (1), Iran (15), Italy (4), Japan (3), Malaysia (1), Mexico (5), Oman (1), Pakistan (1), the Russian Federation (7), Tajikistan (5), United States (34: Arizona, California, Idaho, Kansas, Nevada, New Mexico, Texas, Utah, Wyoming), Venezuela (4)

• Virgilian of United States (13: Illinois, Kansas, Maryland, New Mexico, Texas)

• Desmoinesian of United States (46: Missouri, Oklahoma, Texas)

• Atokan of United States (3: Oklahoma, Texas)

• Chesterian of United States (3: Arkansas, Oklahoma)

• Osagean of United States (1: Indiana)

• Carboniferous to Permian of Japan (1)

• Carboniferous of Argentina (1), Australia (2), the Czech Republic (2), Ireland (1), Kazakhstan (1), the Russian Federation (1), the United Kingdom (26), United States (153: Alabama, Arkansas, California, Indiana, Kansas, Kentucky, Maryland, Montana, Nevada, New mexico, Ohio, Oklahoma, Texas)

• Mississippian of United States (1: Colorado)

• Devonian of Australia (1), Canada (1: Ontario), the Czech Republic (10), Germany (4), Kyrgyzstan (1), Morocco (10), the Russian Federation (2), United States (62: Colorado, Indiana, New York, Pennsylvania)

• Silurian of Canada (4: Northwest Territories, Quebec), Germany (2), Italy (4), Morocco (1), Poland (3), United States (4: Alaska, New York)

• Ordovician of Canada (25: Manitoba, Newfoundland and Labrador, Northwest Territories, Nunavut, Ontario, Quebec, Saskatchewan), Estonia (5), Greenland (1), Norway (6), the United Kingdom (1), United States (25: Colorado, Illinois, Iowa, Wisconsin, Indiana, Ohio, Iowa, Michigan, Minnesota, Missouri, New York, Ohio, South Dakota, Tennessee, Virginia, Wyoming)

• Chazy of Canada (1: Quebec)

Total: 570 collections including 719 occurrences

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