| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Actinhelia
Taxonomy
Actinhelia was named by d'Orbigny (1849). It is not extant.
It was synonymized subjectively with Hydnophora by Wells (1956).
It was assigned to Actinacididae by Baron-Szabo (2002).
It was synonymized subjectively with Hydnophora by Wells (1956).
It was assigned to Actinacididae by Baron-Szabo (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1849 | Actinhelia d'Orbigny |
| 2002 | Actinhelia Baron-Szabo p. 101 |
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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: f = family, o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: Maastrichtian or 72.20000 to 66.00000 Ma
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Maastrichtian | Netherlands (Limburg) | A. elegans (85268 85271 85272 85273) | |
| Maastrichtian | Jamaica | A. elegans (27647 27650 27658) | |
| Maastrichtian | Mexico | A. elegans (38870 74810 138913) | |
| Maastrichtian - Late/Upper Maastrichtian | Jamaica | A. elegans (27646) |