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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Periechocrinitidae
Taxonomy
Periechocrinitidae was named by Austin and Austin (1843).
It was assigned to Periechocrinitacea by Johnson and Lane (1969).
It was assigned to Periechocrinitacea by Johnson and Lane (1969).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1843 | Periechocrinitidae Austin and Austin |
| 1969 | Periechocrinitidae Johnson and Lane |
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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.
Fm. †Periechocrinitidae Austin and Austin 1843
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Kiessling 2004, Aberhan 1992, Aberhan et al. 2004 | |||||
Age range: base of the Emsian to the top of the Kinderhookian or 410.62000 to 351.90000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pridoli - Helderbergian | Algeria | Gennaeocrinus sp. (27456) | |
| Emsian | USA (Nevada) | Gennaeocrinus maxwelli (123277 123278) | |
| Middle Devonian | USA (Indiana) | Gennaeocrinus carinatus (11101) | |
| Middle Devonian | USA (New York) | Gennaeocrinus eucharis (91246) | |
| Givetian | USA (Michigan) | Gennaeocrinus chilmanae (38475) Gennaeocrinus romingeri (39830) | |
| Kinderhookian | USA (Montana) | Gennaeocrinus sp. (163810) |