Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Trigonatrypa
Taxonomy
Trigonatrypa is a genus. It is not extant.
It was assigned to Glassiidae by Williams et al. (2002); and to Atrypida by Sepkoski (2002).
It was assigned to Glassiidae by Williams et al. (2002); and to Atrypida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
2002 | Trigonatrypa Sepkoski |
2002 | Trigonatrypa Williams et al. p. 1470 |
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.
G. †Trigonatrypa
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004 |
Age range: base of the Emsian to the top of the Late/Upper Emsian or 407.60000 to 391.90000 Ma
Collections (12 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Emsian | Czech Republic (Praha) | T. protobaucis (5804) | |
Emsian | Czech Republic | T. protobaucis (5783 5800 5803) T. protobaucis, T. securis (5815) | |
Late/Upper Emsian | Morocco | T. sp. (208263) | |
Late/Upper Emsian - Eifelian | Morocco | T. drotae (207889) | |
Eifelian | Czech Republic | T. baucis (5816 5817 5818) T. baucis, T. securis (5792 5819) |