| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Trigonirhynchia acutirostella
Taxonomy
Trigonirhynchia acutirostella was named by Amsden (1958). Its type specimen is OU-1083 and is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1958 | Trigonirhynchia acutirostella Amsden pp. 104 - 105 figs. Plate XIII, figures 1-7; text figures 21, 24 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
†Trigonirhynchia acutirostella Amsden 1958
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004, Hendy et al. 2009 | |||||
Age range: base of the Pridoli to the top of the Lochkovian or 423.00000 to 410.80000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pridoli - Lochkovian | USA (Oklahoma) | Trigonirhynchia acutirostella (26826) |