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Parapeltoceras
Taxonomy
Parapeltoceras is a genus. It is not extant. Its type is Ammonites oblongus.
It was assigned to Peltoceratinae by Jeannet (1951); and to Ammonoidea by Sepkoski (2002).
It was assigned to Peltoceratinae by Jeannet (1951); and to Ammonoidea by Sepkoski (2002).
Species
Species lacking formal opinion data
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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. †Parapeltoceras
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†Parapeltoceras annulosum Quenstedt 1887
†Parapeltoceras oblongum Quenstedt 1887
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 14.4 | 12.0 | 16.5 | 15.0 | 2.29 | |
| shell diameter | 3 | 45.2 | 35.0 | 59.0 | 44.8 | 12.1 | |
| shell inflation | 3 | 20.0 | 15.5 | 28.5 | 18.1 | 6.88 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Late/Upper Callovian or 164.70000 to 161.20000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Callovian | Madagascar | P. annulosum (98136) | |
| Late/Upper Callovian | Switzerland | P. oblongum (171552 171606 171656) | |
| Middle Callovian | Madagascar | P. oblungum (98127) | |
| Middle Callovian - Late/Upper Callovian | Switzerland | P. annulosum (171760) P. oblongum (171568) |