| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Himerometra
Taxonomy
Himerometra was named by Clark (1907) [Sepkoski's age data: T Eo R]. It is extant. Its type is Actinometra robustipinna. It is the type genus of Himerometridae.
It was assigned to Comatulida by Sepkoski (2002); and to Himerometridae by Hess and Messing (2011).
It was assigned to Comatulida by Sepkoski (2002); and to Himerometridae by Hess and Messing (2011).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1907 | Himerometra Clark |
| 2002 | Himerometra Sepkoski |
| 2011 | Himerometra Hess and Messing p. 105 |
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. Himerometra Clark 1907
show all | hide all
Himerometra acuta Clark 1908
Himerometra heliaster Clark 1908
Himerometra robustipinna Carpenter 1881
hide
Invalid names: Antedon crassipinna Hartlaub 1907 [synonym]
Himerometra unicornis Clark 1908
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: o = order, c = class, p = phylum | |||||
| References: Aberhan 1992, Kiessling 2004, Aberhan et al. 2004 | |||||
Age range
Maximum range based only on fossils: Priabonian or 37.71000 to 33.90000 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Priabonian | USA (Florida) | H. bassleri (61109) |