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Praebigotites
Taxonomy
Praebigotites is a genus. It is not extant.
It was assigned to Leptosphinctinae by Arkell et al. (1957); to Perisphinctidae by Besnosov and Mitta (1993); and to Ammonoidea by Sepkoski (2002).
It was assigned to Leptosphinctinae by Arkell et al. (1957); to Perisphinctidae by Besnosov and Mitta (1993); and to Ammonoidea by Sepkoski (2002).
Species
Synonymy list
Year | Name and author |
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1957 | Praebigotites Arkell et al. p. 313 |
1993 | Praebigotites Besnosov and Mitta p. 84 |
2002 | Praebigotites Sepkoski |
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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. †Praebigotites
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Subg. †Praebigotites (Otiosphinctes) Besnosov 1982
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†Praebigotites (Otiosphinctes) irganajense Besnosov 1993
Subg. †Praebigotites (Praebigotites) Wetzel 1936
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†Praebigotites (Praebigotites) ardonense Nikanorova 1972
†Praebigotites (Praebigotites) constrictus Besnosov 1993
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: Subfurcatum or 171.60000 to 167.70000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Subfurcatum | Russian Federation | P. ardonense (187933) P. constrictus (187879) P. irganajense (187365) |