| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Micraster
Taxonomy
Micraster was named by Agassiz (1836) [Sepkoski's age data: K Ceno-l K Maes-u Sepkoski's reference number: 956,1043]. It is not extant. Its type is Spatangus coranguinum.
It was assigned to Spatangidae by Djabarov (1964); to Micrasteridae by Fischer (1966); and to Spatangoida by Sepkoski (2002).
It was assigned to Spatangidae by Djabarov (1964); to Micrasteridae by Fischer (1966); and to Spatangoida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
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. †Micraster Agassiz 1836
show all | hide all
Subg. †Micraster (Gibbaster)
Subg. †Micraster (Micraster) Fischer 1966
Subg. †Micraster (Plesiaster) Pomel 1883
†Micraster acutus Agassiz 1836
†Micraster americanus Stephenson 1941
†Micraster carinatus Djabarov 1964
†Micraster coranguinum Leske 1778
†Micraster corbovis Forbes 1850
†Micraster cortestudinarium Goldfuss 1826
†Micraster glyphus Schluter 1869
†Micraster leskei d'Orbigny 1855
†Micraster pseudorostratus Djabarov 1964
†Micraster rogalae Nowak 1909
†Micraster schlueteri Böhm 1891
†Micraster schroederi Stolley 1892
†Micraster uddeni Cooke 1953
Diagnosis
No diagnoses are available