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Pseudaganides portlandicus
Taxonomy
Nautilus (Hercoglossa) portlandicus was named by Foord and Crick (1890). Its type specimen is BMNH 62465, a shell, and it is a 3D body fossil. Its type locality is Isle of Portland, which is in a Tithonian carbonate limestone in the United Kingdom.
It was recombined as Nautilus portlandicus by von Loesch (1914); it was recombined as Pseudaganides portlandicus by Kummel (1956).
It was recombined as Nautilus portlandicus by von Loesch (1914); it was recombined as Pseudaganides portlandicus by Kummel (1956).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1890 | Nautilus (Hercoglossa) portlandicus Foord and Crick p. 397 fig. 3 |
| 1914 | Nautilus portlandicus von Loesch p. 123 |
| 1956 | Pseudaganides portlandicus Kummel p. 396 |
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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.
†Pseudaganides portlandicus Foord and Crick 1890
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| height | 1 | 21.6 | |||||
| diameter | 1 | 34.8 | |||||
| inflation | 1 | 3.00 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||