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Cainocrinidae
Taxonomy
Cainocrinidae was named by Simms (1988). Its type is Cainocrinus.
It was assigned to Isocrinina by Donovan (1994) and Hess and Messing (2011).
It was assigned to Isocrinina by Donovan (1994) and Hess and Messing (2011).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1988 | Cainocrinidae Simms p. 284 |
| 1994 | Cainocrinidae Donovan p. 196 |
| 2011 | Cainocrinidae Hess and Messing p. 49 |
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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. †Cainocrinidae Simms 1988
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G. †Nielsenicrinus Rasmussen 1961
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†Nielsenicrinus agassizii Hagenow 1840
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Invalid names: Pentacrinites klodenii Hagenow 1840 [synonym]
†Nielsenicrinus carinatus Roemer 1840
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Invalid names: Isocrinus courvillensis Valette 1917 [synonym], Isocrinus icaunensis Valette 1917 [synonym]
†Nielsenicrinus chavannesi Loriol 1879
†Nielsenicrinus crassitabulatus Biese 1930
†Nielsenicrinus cretaceus Leymerie 1842
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Invalid names: Pentacrinus fittoni Austin 1845 [objective synonym]
†Nielsenicrinus ewaldi Jagt 1999
†Nielsenicrinus fionicus Nielsen 1913
†Nielsenicrinus japonicus Oji et al. 1996
†Nielsenicrinus obsoletus Nielsen 1913
†Nielsenicrinus rosenkrantzi Rasmussen 1961
†Nielsenicrinus waiteteensis Eagle 1993
G. Teliocrinus Döderlein 1912
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Teliocrinus springeri Clark 1909
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Invalid names: Comastrocrinus liliaceous Clark 1912 [synonym], Comastrocrinus ornatus Clark 1912 [synonym], Teliocrinus asper Döderlein 1912 [synonym]
Invalid names: Comastrocrinus Clark 1912 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum | |||||
| References: Kiessling 2004, Donovan 1994, Aberhan 1992 | |||||
Age range
Maximum range based only on fossils: base of the Santonian to the top of the Middle Miocene or 86.30000 to 11.60800 Ma
Minimum age of oldest fossil (stem group age): 83.6 Ma
Minimum age of oldest fossil (stem group age): 83.6 Ma
Collections (19 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Santonian | Poland | Nielsenicrinus carinatus (183398 183400 183401) | |
| Campanian - Maastrichtian | Japan (Kyushu) | Nielsenicrinus japonicus (204585) | |
| Late/Upper Campanian | Belgium (Liege) | Nielsenicrinus carinatus (32147 32150) | |
| Early/Lower Maastrichtian | Germany (Mecklenburg-Vorpommern) | Nielsenicrinus agassizi (32022) | |
| Late/Upper Maastrichtian | Netherlands (Limburg) | Nielsenicrinus ewaldi (32167) | |
| Late/Upper Maastrichtian | Netherlands | Nielsenicrinus ewaldi (32161) | |
| Late/Upper Maastrichtian - Danian | Netherlands | Nielsenicrinus ewaldi (32160) | |
| Late/Upper Maastrichtian - Danian | Netherlands (Limburg) | Nielsenicrinus ewaldi (32166) | |
| Danian | Denmark | Pentacrinus obsoletus, Pentacrinus fionicus (89866) | |
| Selandian | Denmark | Nielsenicrinus obsoletus (51500) | |
| Ypresian | United Kingdom (England) | Cainocrinus tintinnabulum (3261 8050 76601) | |
| Bartonian | France | Cainocrinus sp. (161927) | |
| Chattian | New Zealand (North Island) | Nielsenicrinus waiteteensis (205950) | |
| Middle Miocene | Japan | Teliocrinus springeri (161800) |