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Choristoceras
Taxonomy
Choristoceras was named by Hauer (1865) [Sepkoski's age data: Tr Nori-u Tr Rhae Sepkoski's reference number: 302]. It is the type genus of Choristocerataceae.
It was assigned to Ceratitida by Sepkoski (2002); and to Choristoceratidae by Spath (1951), Tozer (1979), Tozer (1981), Tozer (1994) and Riccardi (2019).
It was assigned to Ceratitida by Sepkoski (2002); and to Choristoceratidae by Spath (1951), Tozer (1979), Tozer (1981), Tozer (1994) and Riccardi (2019).
Synonymy list
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Choristoceras Hauer 1865
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†Choristoceras ammonitiforme Guembel 1861
†Choristoceras annulatum Guembel 1861
†Choristoceras crickmayi Tozer 1979
†Choristoceras klamathense Smith 1927
†Choristoceras marshi Hauer 1865
†Choristoceras minutus Guex 1995
†Choristoceras nobile Mojsisovics 1893
†Choristoceras nyalamense Yin et al. 2007
†Choristoceras rhaeticum Gümbel 1861
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Invalid names: Crioceras coronatum Schafhaeutl 1863 [synonym], Crioceras debile Dittmar 1864 [synonym]
†Choristoceras robustum Taylor and Guex 2002
†Choristoceras shoshonensis Taylor and Guex 2002
†Choristoceras tortiliforme Guembel 1861
Diagnosis
No diagnoses are available