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Erymnocerites
Taxonomy
Erymnocerites was named by Jeannet (1951) [Sepkoski's age data: J Call-m]. Its type is Erymnocerites argoviensis.
It was assigned to Pachyceratidae by Arkell et al. (1957); and to Ammonoidea by Sepkoski (2002).
It was assigned to Pachyceratidae by Arkell et al. (1957); and to Ammonoidea by Sepkoski (2002).
Species
Synonymy list
Year | Name and author |
---|---|
1951 | Erymnocerites Jeannet p. 121 |
1957 | Erymnocerites Arkell et al. p. 296 |
2002 | Erymnocerites 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. †Erymnocerites Jeannet 1951
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†Erymnocerites argoviensis Jeannet 1951
†Erymnocerites greppini Jeannet 1951
†Erymnocerites leuthardti Jeannet 1951
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 11 | 43.4 | 11.0 | 72.0 | 49.0 | 19.7 | |
shell diameter | 11 | 109.1 | 31.0 | 177.0 | 139.0 | 51.8 | |
shell inflation | 11 | 31.7 | 10.0 | 55.0 | 35.0 | 16.4 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: base of the Middle Callovian to the top of the Late/Upper Callovian or 165.30000 to 161.50000 Ma
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Middle Callovian | Switzerland | E. argoviensis (171592) E. leuthardti (171735 171761) | |
Middle Callovian - Late/Upper Callovian | Switzerland | E. argoviensis, E. greppini (171585) E. leuthardti, E. argoviensis, E. greppini (171568) E. leuthardti, E. greppini (171624) |