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Arctosomus sibiricus
Taxonomy
Arctosomus sibiricus was named by Berg (1941). Its type specimen is PIN 1876, a skeleton, and it is a compression fossil. It is the type species of Arctosomus.
Synonymy list
Year | Name and author |
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1941 | Arctosomus sibiricus Berg |
1999 | Arctosomus sibiricus Sytchevskaya p. 453 |
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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.
†Arctosomus sibiricus Berg 1941
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, subp = subphylum | |||||
References: Carroll 1988, Hendy et al. 2009 |
Age range: Griesbachian or 251.90200 to 250.50000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Griesbachian | Russian Federation (Krasnoyarsk) | Arctosomus sibiricus (103638) |