| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Spinatrypina (Exatrypa)
Taxonomy
Exatrypa was named as a genus. It is not extant. Its type is Terebratulites explanatus.
It was reranked as Spinatrypina (Exatrypa) by Williams et al. (2002).
It was assigned to Spinatrypina by Williams et al. (2002); and to Atrypida by Sepkoski (2002).
It was reranked as Spinatrypina (Exatrypa) by Williams et al. (2002).
It was assigned to Spinatrypina by Williams et al. (2002); and to Atrypida by Sepkoski (2002).
Species lacking formal opinion data
Spinatrypina abitibiensis, Spinatrypina alatiformis, Spinatrypina angusticostata, Spinatrypina asymmetrica, Spinatrypina comitata, Spinatrypina comitata, Spinatrypina planosulcata, Spinatrypina rossica, Spinatrypina semilukiana, Spinatrypina sosnovkensis, Spinatrypina tubaecostata, Spinatrypina wotanica
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Exatrypa Sepkoski |
| 2002 | Spinatrypina (Exatrypa) Williams et al. p. 1412 |
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.
Subg. †Spinatrypina (Exatrypa)
show all | hide all
†Spinatrypina (Exatrypa) explanata Schlotheim 1820
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 Early/Lower Frasnian to the top of the Late/Upper Frasnian or 382.31000 to 372.15000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Frasnian | Russian Federation (Orenburgskaya Oblast) | Spinatrypina explanata (83918) | |
| Frasnian | Belgium (Namur) | Spinatrypina sp. (235108) | |
| Frasnian | Belgium (Couvin) | Spinatrypina sp. (235102) | |
| Frasnian | France | Spinatrypina explanata (38686) | |
| Late/Upper Frasnian | Russian Federation (Bashkortostan) | Spinatrypina bifurcata (84377) |