| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Omphalotrochus cochisensis
Taxonomy
Omphalotrochus cochisensis was named by Yochelson (1956). Its type specimen is USNM 119127 and is not a trace fossil. Its type locality is USGS 9860, County Road 118, Runnels County, which is in a Kungurian shallow subtidal limestone in the Clyde Formation of Texas.
Synonymy list
| Year | Name and author |
|---|---|
| 1956 | Omphalotrochus cochisensis Yochelson p. 230 figs. Pl 17, figs 1-6; pl 18, figs 15,16 |
| 1977 | Omphalotrochus cochisensis Termier and Termier p. 65 figs. 14.1, 14.2, 34 |
| 2021 | Omphalotrochus cochisensis Quiroz-Barroso et al. p. 6 figs. 3.2, 3.3 |
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.
†Omphalotrochus cochisensis Yochelson 1956
show all | hide all
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 63.8 | 53.0 | 73.0 | 67.0 | 10.3 |
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: superf = superfamily, c = class | |||||
| References: Bambach et al. 2007, Kiessling 2004 | |||||
Age range: base of the Artinskian to the top of the Wordian or 290.10000 to 264.28000 Ma
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian | USA (New Mexico) | Omphalotrochus cochisensis (101770) | |
| Kungurian | USA (Texas) | Omphalotrochus cochisensis (121339 type locality: 121373) | |
| Kungurian | USA (Arizona) | Omphalotrochus cochisensis (107664 121345 121346 121355 121356 121357 121358 121359 121361 121363) | |
| Roadian | Mexico (Chiapas) | Omphalotrochus cochisensis (198600) | |
| Wordian | Tunisia (Madanin) | Omphalotrochus cochisensis (42091) |