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Agassizocrinacea
Taxonomy
Agassizocrinacea was named by Miller (1888). Its type is Agassizocrinus.
It was corrected as Agassizocrinoidea by Webster and Jell (1992), Webster (2006), Webster and Webster (2012), Webster and Donovan (2015).
It was assigned to Poteriocrinina by Ubaghs et al. (1978), Arendt (1981), Webster and Jell (1992); to Cladida by Pabian and Rushlau (2002), Webster (2006); and to Dendrocrinida by Webster and Webster (2012), Webster and Donovan (2015).
It was corrected as Agassizocrinoidea by Webster and Jell (1992), Webster (2006), Webster and Webster (2012), Webster and Donovan (2015).
It was assigned to Poteriocrinina by Ubaghs et al. (1978), Arendt (1981), Webster and Jell (1992); to Cladida by Pabian and Rushlau (2002), Webster (2006); and to Dendrocrinida by Webster and Webster (2012), Webster and Donovan (2015).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1888 | Agassizocrinacea Miller |
| 1978 | Agassizocrinacea Ubaghs et al. p. T672 |
| 1981 | Agassizocrinacea Arendt p. 7 |
| 1992 | Agassizocrinoidea Webster and Jell p. 339 |
| 2002 | Agassizocrinacea Pabian and Rushlau |
| 2006 | Agassizocrinoidea Webster |
| 2012 | Agassizocrinoidea Webster and Webster |
| 2015 | Agassizocrinoidea Webster and Donovan p. 503 |
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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.
Superfm. †Agassizocrinacea Miller 1888
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Fm. †Basleocrinidae Arendt 1981
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Fm. †Decadocrinidae Bather 1890
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G. †Acylocrinus
G. †Aulocrinus Wachsmuth and Springer 1897
G. †Eireocrinus Wright 1951
G. †Glaukosocrinus Strimple 1951
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†Glaukosocrinus berryi Pabian and Rushlau 2002
†Glaukosocrinus middalyaensis Webster and Jell 1999
G. †Holcocrinus Kirk 1945
G. †Ramulocrinus Laudon and Parks 1952
G. †Trautscholdicrinus Yakovlev 1939
G. †Zostocrinus Kirk 1948
Invalid names: Cricocrinidae Moore and Strimple 1973 [empty]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subc = subclass, c = class, p = phylum | |||||
| References: Hendy et al. 2009, Aberhan 1992, Kiessling 2004 | |||||
Age range: base of the Givetian to the top of the Wuchiapingian or 387.95000 to 254.14000 Ma
Collections (70 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Givetian | USA (New York) | Zostocrinus ornatus (5656 5663) | |
| Famennian | Mongolia (Hovd) | Grabauicrinus sp. (222971) | |
| Famennian | China (Xinjiang) | Grabauicrinus xinjiangensis (124085) Holcocrinus asiaticus (3561) | |
| Late/Upper Famennian | USA (Colorado) | Eireocrinus coloradoensis (3544) | |
| Kinderhookian | USA (Iowa) | Holcocrinus sp. (73163) Holcocrinus sp., Nactocrinus sp. (73274) | |
| Kinderhookian | Canada (Alberta) | Ramulocrinus nigelensis (8610) | |
| Tournaisian | USA (Kentucky) | Holcocrinus spinobrachiatus (65687) | |
| Osagean | USA (Kentucky) | Holcocrinus nodobrachiatus, Holcocrinus sp. 2 (6203) Holcocrinus sp. 1 (165195) Holcocrinus sp. 2 (6205 6206 165201) | |
| Chadian | USA (Indiana) | Holcocrinus nodobrachiatus, Lebetocrinus grandis (2059) | |
| Chadian - Arundian | USA (Indiana) | Holcocrinus sp. (556) | |
| Chadian - Arundian | USA (Kentucky) | Aulocrinus bellus, Holcocrinus nodobrachiatus (37879) | |
| Brigantian | USA (Alabama) | Ramulocrinus sp. (6750 6751 6763 6764 6765 6766 6769 6773 6777 6780 6782 6789 6790 6792 6793 6794 6796 6797 6798 6799 6800 6801 6803 6804 6805 6807 6808 6809 6810 6811 6812 6823 6831 6835 6837 6844) | |
| Missourian | USA (Kansas) | Glaukosocrinus sp. (72372 72375 72383) | |
| Missourian | USA (Nebraska) | Glaukosocrinus sp. (44411) | |
| Missourian | USA (Oklahoma) | Glaukosocrinus sp. (72365 72367 72368 72373 72374) | |
| Dorogomilovian - Rusavkinian | USA (Nebraska) | Glaukosocrinus berryi (124491) | |
| Sakmarian | Australia (Western Australia) | Trautscholdicrinus sp. (120558) | |
| Artinskian | Australia (Western Australia) | Glaukosocrinus middalyaensis (120596) | |
| Artinskian | Indonesia | Basleocrinus scrobiculatus (118268) | |
| Pavlovoposadian | USA (Nebraska) | Glaukosocrinus sp. (124492) | |
| Melekhovian | USA (Nebraska) | Glaukosocrinus sp. (124481) | |
| Wuchiapingian | Australia (Queensland) | Eidosocrinus condaminensis (120593) |