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Tanaocrossus kalliokoskii
Taxonomy
Tanaocrossus kalliokoskii was named by Schaeffer (1967). Its type specimen is AMNH 5700, a skeleton (Detailed impression of the body, lacking anterior half of skull and pectoral fins), and it is an impression. Its type locality is Dolores River Canyon fish locality A, which is in a Norian/Rhaetian channel siltstone in the Chinle Formation of Colorado. It is the type species of Tanaocrossus.
Synonymy list
| Year | Name and author |
|---|---|
| 1967 | Tanaocrossus kalliokoskii Schaeffer p. 315 figs. Pl. 20 |
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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.
†Tanaocrossus kalliokoskii Schaeffer 1967
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Carroll 1988, Hendy et al. 2009 | |||||
Age range: Rhaetian or 208.50000 to 201.30000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Norian - Rhaetian | USA (Colorado) | Tanaocrossus kalliokoskii (type locality: 135699) | |
| Rhaetian | USA (Utah) | Tanaocrossus kalliokoskii (218214) |