| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Biarmeaspira angulata
Taxonomy
Turbo angulatus was named by Netchaev (1894). It is not a trace fossil.
It was recombined as Biarmeaspira angulata by Mazaev (2006), Mazaev (2015), Mazaev (2017) and Mazaev (2017).
It was recombined as Biarmeaspira angulata by Mazaev (2006), Mazaev (2015), Mazaev (2017) and Mazaev (2017).
Sister species lacking formal opinion data
Synonyms
|
Synonymy list
| Year | Name and author |
|---|---|
| 1894 | Turbo angulatus Netchaev p. 348 |
| 1894 | Turbo angulatus Netschajew p. 348 figs. pl. 11 f. 15a, 15b |
| 1899 | Wortheniopsis netschajewi Yakovlev p. 20 figs. Pl 4, fig 12 |
| 2006 | Biarmeaspira angulata Mazaev p. 395 |
| 2015 | Biarmeaspira angulata Mazaev p. 929 figs. Pl 21, figs 2-4; pl 23, fig 2 |
| 2017 | Biarmeaspira angulata Mazaev fig. 2a |
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.
†Biarmeaspira angulata Netchaev 1894
show all | hide all
Invalid names: Wortheniopsis netschajewi Yakovlev 1899 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 10.4 | 8.50 | 13.9 | 9.50 | 2.87 |
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: o = order | |||||
| Reference: Bambach et al. 2007 | |||||
Age range: Roadian or 272.30000 to 268.80000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Roadian | Russian Federation (Tatarstan) | Biarmeaspira angulata (174705 174706 174707) | |
| Roadian | Russian Federation (Samara) | Biarmeaspira angulata (170192) | |
| Roadian | Russian Federation | Biarmeaspira angulata (186483) |