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Pseudohaploceras
Taxonomy
Pseudohaploceras was named by Hyatt (1900) [Sepkoski's age data: K Barr K Apti-u]. Its type is Ammonites liptoviensis.
It was assigned to Puzosiidae by Futakami et al. (1995); to Ammonoidea by Sepkoski (2002); and to Puzosiinae by Förster and Weier (1983), Wright et al. (1996), Barragán and Maurrasse (2008) and Matsukawa (2021).
It was assigned to Puzosiidae by Futakami et al. (1995); to Ammonoidea by Sepkoski (2002); and to Puzosiinae by Förster and Weier (1983), Wright et al. (1996), Barragán and Maurrasse (2008) and Matsukawa (2021).
Species
P. jacobi, P. liptoviensis (syn. Arctocephalites peideense, Desmoceras aguilerae, Morphoceras longzhaogouense, Desmoceras durangense, Desmoceras flexicostata, Desmoceras burckhardti, Arctocephalites (Cranocephalites) hulinense, Desmoceras wielandi, Lobokosmoceras peideense, Desmoceras sparsicosta, Desmoceras symonense, Desmoceras tenuicostatum, Desmoceras alzatei), P. matheroni, P. nipponicum, P. portaeferreae, P. reesidei, P. tachthaliae
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1900 | Pseudohaploceras Hyatt p. 570 |
| 1983 | Pseudohaploceras Förster and Weier p. 57 |
| 1995 | Pseudohaploceras Futakami et al. p. 82 |
| 1996 | Pseudohaploceras Wright et al. p. 73 |
| 2002 | Pseudohaploceras Sepkoski |
| 2008 | Pseudohaploceras Barragán and Maurrasse p. 148 |
| 2021 | Pseudohaploceras Matsukawa p. 5 |
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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. †Pseudohaploceras Hyatt 1900
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†Pseudohaploceras jacobi Burckhardt 1925
†Pseudohaploceras liptoviensis Zeuschner 1856
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Invalid names: Arctocephalites (Cranocephalites) hulinense Wang 1983 [synonym], Arctocephalites peideense Liang 1982 [synonym], Desmoceras aguilerae Böse 1923 [synonym], Desmoceras alzatei Böse 1923 [synonym], Desmoceras burckhardti Böse 1923 [synonym], Desmoceras durangense Böse 1923 [synonym], Desmoceras flexicostata Böse 1923 [synonym], Desmoceras sparsicosta Böse 1923 [synonym], Desmoceras symonense Böse 1923 [synonym], Desmoceras tenuicostatum Böse 1923 [synonym], Desmoceras wielandi Böse 1923 [synonym], Lobokosmoceras peideense Liang 1982 [synonym], Morphoceras longzhaogouense Liang 1982 [synonym]
†Pseudohaploceras matheroni d'Orbigny 1840
†Pseudohaploceras nipponicum Shimizu 1931
†Pseudohaploceras portaeferreae Tietze 1872
†Pseudohaploceras reesidei Humphrey 1949
†Pseudohaploceras tachthaliae Tietze 1872
Diagnosis
No diagnoses are available