| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Sphenotomorpha
Taxonomy
Sphenotomorpha was named by Williams and Berger (1916) [Sepkoski's age data: S Prid D Gedi].
It was assigned to Modiomorphidae by Cox et al. (1969); and to Modiomorphoida by Sepkoski (2002).
It was assigned to Modiomorphidae by Cox et al. (1969); and to Modiomorphoida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1916 | Sphenotomorpha Williams and Berger p. 233 |
| 1969 | Sphenotomorpha Cox et al. p. N399 |
| 2002 | Sphenotomorpha 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.
G. †Sphenotomorpha Williams and Berger 1916
show all | hide all
†Sphenotomorpha rigidula Williams and Berger 1916
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Hendy 2009 | |||||
Age range: base of the Pridoli to the top of the Late/Upper Emsian or 423.00000 to 391.90000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wenlock - Pridoli | Argentina | S. ulrichi (25058) | |
| Pridoli | Argentina (San Juan) | S. ulrichi (3524) | |
| Pridoli - Helderbergian | Argentina | S. ulrichi (25055) | |
| Emsian | Brazil | S. ulrichi (37070) | |
| Emsian | South Africa | S. bodenbenderi (35578 35588) | |
| Late/Upper Emsian | South Africa | S. bodenbenderi (35598) | |
| Eifelian - Frasnian | Brazil | S. ulrichi (37073) |