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Paragaricocrinidae
Taxonomy
Paragaricocrinidae was named by Moore and Laudon (1942). Its type is Paragaricocrinus.
It was assigned to Periechocrinacea by Ubaghs et al. (1978); to Periechocrinoidea by Webster et al. (2009), Webster and Webster (2012); and to Periechocrinitoidea by Keyes et al. (2025).
It was assigned to Periechocrinacea by Ubaghs et al. (1978); to Periechocrinoidea by Webster et al. (2009), Webster and Webster (2012); and to Periechocrinitoidea by Keyes et al. (2025).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1942 | Paragaricocrinidae Moore and Laudon |
| 1978 | Paragaricocrinidae Ubaghs et al. p. T450 |
| 2009 | Paragaricocrinidae Webster et al. p. 668 |
| 2012 | Paragaricocrinidae Webster and Webster |
| 2025 | Paragaricocrinidae Keyes et al. p. 152 |
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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. †Paragaricocrinidae Moore and Laudon 1942
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G. †Megaliocrinus Moore and Laudon 1942
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†Megaliocrinus aplatus Moore and Laudon 1942
†Megaliocrinus bolli Strimple 1976
†Megaliocrinus johnsoni Strimple 1951
G. †Nipponicrinus Keyes et al. 2025
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†Nipponicrinus akiyoshiensis Keyes et al. 2025
†Nipponicrinus hashimotoi Keyes et al. 2025
G. †Paragaricocrinus Yakovlev 1934
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†Paragaricocrinus mediterraneus Yakovlev 1934
†Paragaricocrinus yakovlevi Lane 1979
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Aberhan 1992, Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: base of the Meramecian to the top of the Capitanian or 342.90000 to 259.51000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Meramecian | USA (Alabama) | Tuscumbiacrinus madisonensis (241998) | |
| Morrowan | USA (Oklahoma) | Megaliocrinus aplatus (128687) | |
| Bashkirian | USA (Oklahoma) | Pulcheracrinus exotericus (242007) | |
| Moscovian | China | Paragaricocrinidae indet. (90770) | |
| Moscovian | Spain (Palencia) | Palenciacrinus mudaensis (242006) | |
| Moscovian | Japan | P. gen. type B1, P. gen. type B2 (242005) | |
| Sakmarian | Canada (British Columbia) | Paragaricocrinidae indet. 1, Paragaricocrinidae indet. 2 (98045) | |
| Capitanian | Tunisia (Madanin) | Paragaricocrinus yakovlevi (41889) |