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Paraacanthothyris multiformis
Taxonomy
Paraacanthothyris multiformis was named by Kamyshan (1973). Its type specimen is No. 6/1956 and is a 3D body fossil. Its type locality is Khusy-Kardonik (Discites, left bank), which is in a Discites carbonate limestone in the Russian Federation.
Synonymy list
| Year | Name and author |
|---|---|
| 1973 | Paraacanthothyris multiformis Kamyshan p. 69 figs. Pl. 7, Fig. 11-13 |
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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.
†Paraacanthothyris multiformis Kamyshan 1973
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 9.30 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: Early/Lower Bajocian or 171.60000 to 168.40000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Bajocian | Georgia | Paraacanthothyris multiformis (162847) | |
| Early/Lower Bajocian | Russian Federation | Paraacanthothyris multiformis (162848 162862 162864 162921) | |
| Discites | Russian Federation | Paraacanthothyris multiformis (type locality: 162920) |