Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Heterelasma magnum
Taxonomy
Heterelasma magnum was named by Cooper and Grant (1976). Its type specimen is USNM 153456c, a shell (Articulated shell), and it is not a trace fossil.
Synonymy list
Year | Name and author |
---|---|
1976 | Heterelasma magnum Cooper and Grant p. 2826 figs. Pl 755, figs 19-25; pl 770, figs 62-70 |
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.
†Heterelasma magnum Cooper and Grant 1976
show all | hide all
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
---|---|---|---|---|---|---|---|
shell height | 3 | 11.1 | 9.60 | 13.3 | 10.8 | 1.89 |
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |