Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Boursella
Taxonomy
Boursella was named by Turner (1939). It is not extant.
It was assigned to Drepanellidae by Kesling (1953).
It was assigned to Drepanellidae by Kesling (1953).
Synonymy list
Year | Name and author |
---|---|
1939 | Boursella Turner |
1953 | Boursella Kesling |
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. †Boursella Turner 1939
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
Source: o = order, c = class | |||||
References: Kiessling 2004, Alvarez et al. 2008 |
Age range: Middle Devonian or 393.47000 to 382.31000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Middle Devonian | Canada (Ontario) | B. trilobata (210635 210636) |