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Eutrephoceras subrotundum
Taxonomy
Nautilus subrotundus was named by Crick (1898). Its type specimen is BMNH C.3183, a shell, and it is a 3D body fossil. Its type locality is Sherborne, Sauzei zone, which is in a Sauzei marine horizon in the United Kingdom.
It was recombined as Cenoceras subrotundus by Kummel (1956); it was recombined as Eutrephoceras subrotundum by Tinant (1987).
It was recombined as Cenoceras subrotundus by Kummel (1956); it was recombined as Eutrephoceras subrotundum by Tinant (1987).
Synonymy list
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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.
†Eutrephoceras subrotundum Crick 1898
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 58.0 | |||||
| shell diameter | 1 | 99.0 | |||||
| shell inflation | 1 | 5.50 |
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| Source: f = family, o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003, Hendy et al. 2009 | |||||