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Trimerorhachis rogersi
Taxonomy
Trimerorhachis rogersi was named by Olson (1955). Its type specimen is CNHM (FMNH) UR 138, a partial skeleton (partial skull and lower jaws, forelimb, femur, and part of scapula), and it is a 3D body fossil. Its type locality is Locality FA - Pipe Site, which is in a Leonardian pond shale in the Choza Formation of Texas.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1955 | Trimerorhachis rogersi Olson p. 263 fig. 100 |
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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.
†Trimerorhachis rogersi Olson 1955
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, c = class, subp = subphylum, uc = unranked clade | |||||
| References: Kiessling 2004, Carroll 1988, Hendy et al. 2009, Uhen 2004 | |||||
Age range: Leonardian or 286.00000 to 274.40000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Leonardian | USA (Texas) | Trimerorhachis rogersi (type locality: 79601) |