| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Hormotoma subangulata
Taxonomy
Hormotoma subangulata was named by Ulrich and Scofield (1897). It is not extant.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1897 | Hormotoma subangulata Ulrich and Scofield |
| 1923 | Hormotoma subangulata Foerste p. 80 |
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.
†Hormotoma subangulata Ulrich and Scofield 1897
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: subg = subgenus, o = order | |||||
| References: Aberhan et al. 2004, Bambach et al. 2007, Hendy 2009 | |||||
Age range: Turinian or 457.30000 to 453.80000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Turinian | Canada (Quebec) | Hormotoma subangulata (174157) | |
| Blackriveran | USA (Illinois, Iowa) | Hormotoma subangulata (23617 23619 23620) | |
| Blackriveran | USA (Minnesota) | Hormotoma subangulata (23555) | |
| Blackriveran - Rocklandian | USA (Minnesota) | Hormotoma subangulata (23557) | |
| Rocklandian | USA (Minnesota) | Hormotoma subangulata (154413) | |
| Shermanian | USA (Minnesota) | Hormotoma subangulata (23092) |