| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Heterocrinus simplex
Taxonomy
Heterocrinus simplex was named by Hall (1847). It is the type species of Ectenocrinus.
It was recombined as Ectenocrinus simplex by Miller (1889), Brower (2011), Brower et al. (2024).
It was recombined as Ectenocrinus simplex by Miller (1889), Brower (2011), Brower et al. (2024).
Synonymy list
| Year | Name and author |
|---|---|
| 1847 | Heterocrinus simplex Hall p. 280 figs. Pl. 76, figs. 2a-2 |
| 1889 | Ectenocrinus simplex Miller |
| 2011 | Ectenocrinus simplex Brower p. 431 figs. 1.19-20 |
| 2024 | Ectenocrinus simplex Brower et al. p. 414 |
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.
†Heterocrinus simplex Hall 1847
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: subc = subclass, c = class, p = phylum | |||||
| References: Aberhan et al. 2004, Aberhan 1992, Kiessling 2004 | |||||
Age range: base of the Katian to the top of the Trentonian or 452.80000 to 449.60000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Trentonian | Canada (Ontario) | Ectenocrinus canadensis (173364) | |
| Trentonian | Canada (Quebec) | Ectenocrinus canadensis (167617) | |
| Katian | Canada (Quebec) | Heterocrinus simplex (181082) | |
| Katian | Canada (Ontario) | Heterocrinus simplex (180117) |