| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Trachycheilus granulosus
Taxonomy
Trachycheilus granulosus was named by Sundberg (1994). Its type specimen is LACMIP 11858, a cephalon/head, and it is a 3D body fossil.
Synonymy list
| Year | Name and author |
|---|---|
| 1994 | Trachycheilus granulosus Sundberg pp. 80 - 82 figs. Figure 50 |
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.
†Trachycheilus granulosus Sundberg 1994
show all | hide all
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| F. A. Sundberg 1994 | Trachycheilus with moderate size, subpentagonal cranidium with narrow to moderate width anterior border (55-70% frontal area), no median inbend; glabella with deep axial and lateral glabellar furrows, strongly convex, rounded frontal lobe; scattered coarse granular ornamentation; no nodes on posterior border. Pygidium subtriangular with weakly convex or absent anterior pleural bands, strongly developed posterior pleural bands, mod- erately dense medium size granules. |
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Hendy 2009 | |||||
Age range: base of the Templetonian to the top of the Delamaran or 508.00000 to 505.30000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Delamaran | USA (Utah) | Trachycheilus granulosus (133725) | |
| Templetonian | USA (Nevada) | Trachycheilus granulosus (225254 225255) |