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Pectinatites
Taxonomy
Pectinatites is a genus. It is not extant.
It was assigned to Pseudovirgatitinae by Mesezhnikov (1984); and to Ammonoidea by Sepkoski (2002).
It was assigned to Pseudovirgatitinae by Mesezhnikov (1984); and to Ammonoidea by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1984 | Pectinatites Mesezhnikov p. 136 |
2002 | Pectinatites 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. †Pectinatites
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Subg. †Pectinatites (Pectinatites) Buckman 1932
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†Pectinatites (Pectinatites) fedorovi Mesezhnikov 1974
†Pectinatites (Pectinatites) groenlandicus Spath 1936
†Pectinatites (Pectinatites) tricostatus Mesezhnikov 1984
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 3 | 50.3 | 44.0 | 58.4 | 49.5 | 7.27 | |
shell diameter | 3 | 120.7 | 110.0 | 139.0 | 115.0 | 15.5 | |
shell inflation | 3 | 31.6 | 29.9 | 33.0 | 32.0 | 1.58 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: base of the Early/Lower Tithonian to the top of the Hauterivian or 150.80000 to 129.40000 Ma
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Tithonian | Svalbard and Jan Mayen | P. boidini (212946 212977) | |
Early/Lower Tithonian | Russian Federation (Krasnoyarsk) | P. fedorovi (164331) P. groenlandicus, P. fedorovi (164354) P. tricostatulus (164352) | |
Valanginian - Hauterivian | Svalbard and Jan Mayen | P. sp. (212486) |