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Catastroboceras quadratum
Taxonomy
Nautilus quadratus was named by Fleming (1828).
It was recombined as Vestinautilus quadratus by Ramsbottom and Moore (1961); it was recombined as Catastroboceras quadratum by Shimanskiy (1967).
It was recombined as Vestinautilus quadratus by Ramsbottom and Moore (1961); it was recombined as Catastroboceras quadratum by Shimanskiy (1967).
Synonymy list
| Year | Name and author |
|---|---|
| 1828 | Nautilus quadratus Fleming p. 231 |
| 1961 | Vestinautilus quadratus Ramsbottom and Moore p. 636 figs. Pl 28, figs 1-3 |
| 1967 | Catastroboceras quadratum Shimanskiy p. 158 figs. Pl 19, figs 8,9 |
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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.
†Catastroboceras quadratum Fleming 1828
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 14.0 | |||||
| shell diameter | 1 | 38.0 | |||||
| shell inflation | 1 | 15.0 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: base of the Brigantian to the top of the Pendleian or 336.00000 to 327.00000 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Visean | United Kingdom (Northern Ireland) | Vestinautilus quadratus (211905) | |
| Brigantian | Ireland | Vestinautilus quadratus (224288 224290 224291 224293 224458 224459 224465) | |
| Pendleian | Kazakhstan | Catastroboceras quadratum (8421 166476) |