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Tetracrinidae
Taxonomy
Tetracrinidae was named by Jaeger (1995). Its type is Tetracrinus.
It was assigned to Plicatocrinoidea by Hess and Messing (2011) and Hess (2012).
It was assigned to Plicatocrinoidea by Hess and Messing (2011) and Hess (2012).
Subtaxa
Synonymy list
Year | Name and author |
---|---|
1995 | Tetracrinidae Jaeger |
2011 | Tetracrinidae Hess and Messing p. 194 |
2012 | Tetracrinidae Hess p. 241 |
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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. †Tetracrinidae Jaeger 1995
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G. †Praetetracrinus Jäger 1995
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†Praetetracrinus bathonicus Hess 2012
†Praetetracrinus doreckae Jäger 1995
†Praetetracrinus inornatus Simms 1989
†Praetetracrinus kutscheri Jäger 1995
G. †Tetracrinus Muenster 1839
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†Tetracrinus jagti Salamon et al. 2007
†Tetracrinus moniliformis Muenster 1826
†Tetracrinus solidus Hess and Thuy 2017
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, subc = subclass, c = class, p = phylum | |||||
References: Aberhan et al. 2004, Kiessling 2004, Hendy et al. 2009, Aberhan 1992 |
Age range: base of the Late/Upper Toarcian to the top of the Late/Upper Cenomanian or 180.10000 to 93.50000 Ma
Collections (11 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Pliensbachian - Early/Lower Aalenian | France | Praetetracrinus inornatus, Tetracrinus solidus (197653) | |
Bifrons | Germany | Praetetracrinus kutscheri (139788) | |
Middle Toarcian - Late/Upper Toarcian | Germany | Praetetracrinus inornatus, Praetetracrinus kutscheri (139789) | |
Late/Upper Toarcian | Germany (Thüringen) | Praetetracrinus inornatus, Praetetracrinus kutscheri (31988) | |
Late/Upper Toarcian | Germany | Praetetracrinus kutscheri (139790) | |
Early/Lower Aalenian | Germany (Bayern) | Praetetracrinus inornatus, Praetetracrinus kutscheri (31989) | |
Middle Aalenian | Germany | Praetetracrinus doreckae (139787) Praetetracrinus doreckae, Praetetracrinus kutscheri (139786) | |
Early/Lower Bathonian | France (Auvergne-Rhône-Alpes) | Praetetracrinus bathonicus (225715) | |
Middle Oxfordian | France | Tetracrinus moniliformis (163585) | |
Late/Upper Cenomanian | Poland (Lesser Poland) | Tetracrinus jagti (213863) |