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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Collotia frickensis
Taxonomy
Collotia frickensis was named by Jeannet (1951). It is a 3D body fossil. Its type locality is Herznach mine, bed C.2, which is in a Callovian carbonate limestone in Switzerland.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1951 | Collotia frickensis Jeannet p. 148 figs. Pl 66; text-fig 360 |
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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.
†Collotia frickensis Jeannet 1951
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 60.0 | |||||
| shell diameter | 1 | 230.0 | |||||
| shell inflation | 1 | 120.0 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Late/Upper Callovian or 165.30000 to 161.50000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Callovian | Switzerland | Collotia frickensis (type locality: 171552) |