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Pelecocrinus

Crinoidea - Dendrocrinida - Pelecocrinidae

Taxonomy
Pelecocrinus was named by Kirk (1941) [Sepkoski's age data: C Tour-u C Serp-l Sepkoski's reference number: 906]. It is not extant. It is the type genus of Pelecocrinidae.

It was assigned to Pelecocrinidae by Ubaghs et al. (1978); and to Cladida by Sepkoski (2002).

Species lacking formal opinion data

Synonymy list
YearName and author
1941Pelecocrinus Kirk
1978Pelecocrinus Ubaghs et al. p. T660
2002Pelecocrinus Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumBlastozoa
classCrinoideaMiller 1821
subclassPentacrinoideaJaekel 1918
RankNameAuthor
infraclassInadunata(Wachsmuth and Springer 1897)
Cladida(Moore and Laudon 1943)
Eucladida
superorderCyathoformes
orderDendrocrinida
superfamilyLophocrinoidea(Bather 1899)
familyPelecocrinidae
genusPelecocrinusKirk 1941

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. †Pelecocrinus Kirk 1941
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: high Mg calcitec
Ontogeny: accretion, addition of partsp
Environment: marinep
Locomotion: stationarysubc
Attached: yessubc
Life habit: intermediate-level epifaunalsubc
Diet: suspension feedersubc
Vision: blindc
Dispersal: waterp
Dispersal 2: planktonicp
Created: 2009-10-09 11:50:31
Modified: 2009-10-09 13:50:31
Source: subc = subclass, c = class, p = phylum
References: Hendy et al. 2009, Kiessling 2004, Aberhan 1992

Age range: base of the Kinderhookian to the top of the Brigantian or 358.86000 to 330.30000 Ma

Collections (8 total)


Time interval Ma Country or state Original ID and collection number
Kinderhookian358.86 - 351.9Canada (Alberta) P. banffensis, P. primordialis, P. sp. (8610)
Osagean351.9 - 342.9USA (Iowa) P. fiscellus (230511)
Osagean351.9 - 342.9USA (Kentucky) P. n. sp. (6203 165193)
Brigantian335.9 - 330.3United Kingdom P. magnus (90822 90823 90825 90828)