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Plicatocrinidae
Taxonomy
Plicatocrinidae was named by Zittel (1879). Its type is Plicatocrinus.
It was assigned to Cyrtocrinidia by Jäger (1995); and to Plicatocrinoidea by Hess and Messing (2011).
It was assigned to Cyrtocrinidia by Jäger (1995); and to Plicatocrinoidea by Hess and Messing (2011).
Subtaxa
Plicatocrinus (type genus), Sacariacrinus
Synonymy list
| Year | Name and author |
|---|---|
| 1879 | Plicatocrinidae Zittel |
| 1995 | Plicatocrinidae Jäger p. 12 |
| 2011 | Plicatocrinidae Hess and Messing p. 194 |
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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. †Plicatocrinidae Zittel 1879
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G. †Plicatocrinus Muenster 1839
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†Plicatocrinus hexagonus Muenster 1839
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Invalid names: Plicatocrinus pentagonus Muenster 1839 [synonym]
G. †Sacariacrinus Nicosia 1991
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†Sacariacrinus altineri Nicosia 1991
†Sacariacrinus amadei Hess and Thuy 2017
†Sacariacrinus deslongchampsi de Loriol 1882
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subc = subclass, c = class, p = phylum | |||||
| References: Hendy et al. 2009, Aberhan 1992, Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: base of the Middle Aalenian to the top of the Late/Upper Kimmeridgian or 174.70000 to 149.20000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Pliensbachian - Early/Lower Aalenian | France | Sacariacrinus amadei (197653) | |
| Middle Aalenian | Germany | Plicatocrinidae indet. (139786) | |
| Late/Upper Kimmeridgian | Germany (Baden-Württemberg) | Plicatocrinus fraasi (154138) |