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Trochobolus cylindratus
Taxonomy
Trochobolus cylindratus was named by Oppliger (1915). It is not extant.
Synonymy list
| Year | Name and author |
|---|---|
| 1915 | Trochobolus cylindratus Oppliger |
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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.
†Trochobolus cylindratus Oppliger 1915
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Bambach et al. 2007, Kiessling 2004 | |||||
Age range: base of the Late/Upper Oxfordian to the top of the Late/Upper Kimmeridgian or 157.90000 to 149.20000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Oxfordian | France | Trochobolus cylindratus (68642) | |
| Middle Oxfordian - Late/Upper Oxfordian | Germany | Trochobolus cylindratus (74036) | |
| Late/Upper Oxfordian | France | Trochobolus cylindratus (67975) | |
| Early/Lower Kimmeridgian | Germany | Trochobolus cylindratus (74037) | |
| Kimmeridgian | Germany | Trochobolus cylindratus (74050 74063) | |
| Late/Upper Kimmeridgian | Germany | Trochobolus cylindratus (74064) |