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Germanonautilus cassianus
Taxonomy
Temnocheilus cassianus was named by von Mojsisovics (1882). It is a 3D body fossil. Its type locality is Stuores meadow near San Cassiano (GBA coll), which is in a Julian carbonate limestone in the Cassian Formation of Italy.
It was recombined as Nautilus cassianus by Kamoun et al. (1994); it was recombined as Germanonautilus cassianus by Urlichs (2000), Nützel and Kaim (2014).
It was recombined as Nautilus cassianus by Kamoun et al. (1994); it was recombined as Germanonautilus cassianus by Urlichs (2000), Nützel and Kaim (2014).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1882 | Temnocheilus cassianus von Mojsisovics p. 268 figs. Pl 89, fig 1 |
| 1994 | Nautilus cassianus Kamoun et al. |
| 2000 | Germanonautilus cassianus Urlichs p. 7 fig. 4,5 |
| 2014 | Germanonautilus cassianus Nützel and Kaim p. 425 fig. 11a |
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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.
†Germanonautilus cassianus von Mojsisovics 1882
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 44.0 | |||||
| shell diameter | 1 | 92.0 | |||||
| shell inflation | 1 | 18.0 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ladinian | Tunisia (Jeffara) | Nautilus cassianus (44741) | |
| Julian | Italy | Germanonautilus cassianus (144631 163817 171154) Temnocheilus cassianus (type locality: 171160) | |
| Tuvalian | Russian Federation | Germanonautilus cassianus (214800) |