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Sibyllonautilus artus
Taxonomy
Sibyllonautilus artus was named by Sobolev (1989). Its type specimen is PIN 759/155, a shell, and it is a 3D body fossil. Its type locality is Tsvetkov Cape, krugi zone, eastern Taimyr (IGiG coll), which is in a Longobardian marine siliciclastic in the Russian Federation.
Synonymy list
Year | Name and author |
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1989 | Sibyllonautilus artus Sobolev p. 51 figs. Pl 10, figs 1-3; text-fig 24b, 25a-d |
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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.
†Sibyllonautilus artus Sobolev 1989
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 2 | 39.0 | 35.4 | 43.0 | 39.2 | 5.37 | |
shell diameter | 2 | 79.7 | 73.5 | 86.4 | 80.0 | 9.12 | |
shell inflation | 2 | 19.5 | 18.2 | 20.8 | 19.5 | 1.84 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Collections (12 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Anisian | Russian Federation | Sibyllonautilus artus (124659 124660) | |
Ladinian | Russian Federation | Sibyllonautilus artus (124558 124561 166574 166575 166576 166578) | |
Fassanian | Russian Federation | Sibyllonautilus artus (166579) | |
Longobardian | Russian Federation | Sibyllonautilus artus (type locality: 166573 166577) | |
Julian | Russian Federation | Sibyllonautilus artus (166580) |