| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Trymataspis
Taxonomy
Trymataspis was named by Robison (1964) [Sepkoski's age data: Cm mMid-u Sepkoski's reference number: 1089]. It is not extant.
It was assigned to Ptychopariina by Sundberg (1994); to Lonchocephalidae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
It was assigned to Ptychopariina by Sundberg (1994); to Lonchocephalidae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1964 | Trymataspis Robison |
| 1994 | Trymataspis Sundberg p. 114 |
| 2002 | Trymataspis Jell and Adrain p. 456 |
| 2002 | Trymataspis Sepkoski |
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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: f = family, c = class | |||||
| References: Whittington et al. 1997, Aberhan et al. 2004 | |||||
Age range: base of the Middle Cambrian to the top of the Marjumian or 506.50000 to 497.00000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Delamaran | USA (Utah) | T. depressa (134113) | |
| Middle Cambrian | USA (Utah) | T. depressa (77278) | |
| Marjumian | USA (Utah) | T. depressa (77271 230679) |