| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Comptoniaster spongiarum
Taxonomy
Comptoniaster spongiarum was named by Breton (1992). It is not extant. Its type specimen is Muséum d'Histoire Naturelle of Le Havre, holotype MHNH 8154, paratypes 8155-8159.
Synonymy list
| Year | Name and author |
|---|---|
| 1992 | Comptoniaster spongiarum Breton pp. 223-226 figs. 97-99 |
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.
†Comptoniaster spongiarum Breton 1992
show all | hide all
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| G. Breton 1992 | Marginals rectangular, relatively long with profile convex to angular. In the superomarginals of the disk, abradial ledge below a convex external face. External face domed. Fine dense granule-pits. |
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
|
|
||||
| Source: f = family, c = class, p = phylum | |||||
| References: Blake 1990, Aberhan et al. 2004, Aberhan 1992 | |||||
Collections
No collection or age range data are available