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Monachocrinus
Taxonomy
Monachocrinus was named by Clark (1919) [Sepkoski's age data: K Sant-u R Sepkoski's reference number: 864]. It is extant. Its type is Monachocrinus sexradiatus.
It was assigned to Bathycrinidae by Rasmussen (1961); to Bourgueticrinida by Sepkoski (2002); and to Bathycrininae by Hess and Messing (2011).
It was assigned to Bathycrinidae by Rasmussen (1961); to Bourgueticrinida by Sepkoski (2002); and to Bathycrininae by Hess and Messing (2011).
Species
Synonymy list
Year | Name and author |
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1919 | Monachocrinus Clark |
1961 | Monachocrinus Rasmussen p. 209 |
2002 | Monachocrinus Sepkoski |
2011 | Monachocrinus Hess and Messing p. 154 |
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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.
G. Monachocrinus Clark 1919
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†Monachocrinus gallicus Rasmussen 1961
†Monachocrinus regnelli Rasmussen 1961
Monachocrinus sexradiatus Clark 1917
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, o = order, c = class, p = phylum | |||||
References: Kiessling 2004, Aberhan 1992, Donovan 1994, Aberhan et al. 2004 |
Age range
Maximum range based only on fossils: Late/Upper Campanian or 83.50000 to 70.60000 Ma
Minimum age of oldest fossil (stem group age): 70.6 Ma
Minimum age of oldest fossil (stem group age): 70.6 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Campanian | Belgium (Liege) | M. gallicus (32147) |