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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Trochleiceras
Taxonomy
Trochleiceras is a genus. It is not extant. It is the type genus of Trochleiceratidae.
It was assigned to Trochleiceratidae by Wright et al. (1996); and to Ammonoidea by Sepkoski (2002).
It was assigned to Trochleiceratidae by Wright et al. (1996); and to Ammonoidea by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1996 | Trochleiceras Wright et al. p. 270 |
| 2002 | Trochleiceras 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. †Trochleiceras
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: base of the Late/Upper Aptian to the top of the Albian or 122.46000 to 100.50000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Aptian | Madagascar | T. ambanjabense, T. termieri (83994) | |
| Albian | Madagascar | T. balearense (98244) |