Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Borelasma
Taxonomy
Borelasma was named by Neuman (1969). Its type is Borelasma crassitangens.
It was assigned to Streptelasmatidae by Neuman (1969) and Hill (1981); and to Rugosa by Sepkoski (2002).
It was assigned to Streptelasmatidae by Neuman (1969) and Hill (1981); and to Rugosa by Sepkoski (2002).
Species
B. crassitangens (type species), B. orientalis
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. †Borelasma Neuman 1969
show all | hide all
†Borelasma crassitangens Neuman 1969
†Borelasma orientalis Kaljo 1958
Diagnosis
No diagnoses are available