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Amphipsalidocrinus scissurus

Crinoidea - Cyathocrinida - Hypocrinidae

Taxonomy
Amphipsalidocrinus scissurus was named by Weller (1930). It is a 3D body fossil. Its type locality is Weller Falls, which is in a Desmoinesian marine limestone in the Perth Limestone Formation of Indiana. It is the type species of Amphipsalidocrinus.

Synonymy list
YearName and author
1930Amphipsalidocrinus scissurus Weller
1970Amphipsalidocrinus scissurus Arendt p. 193 fig. 62d,e

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumBlastozoa
classCrinoideaMiller 1821
subclassPentacrinoideaJaekel 1918
infraclassInadunata(Wachsmuth and Springer 1897)
RankNameAuthor
Cladida(Moore and Laudon 1943)
Eucladida
superorderCyathoformes
orderCyathocrinida(Bather 1899)
superfamilyHypocrinaceaWanner 1916
familyHypocrinidaeWanner 1916
subfamilyAmphipsalidocrininae
genusAmphipsalidocrinusWeller 1930
speciesscissurusWeller 1930

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.

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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: Kiessling 2004, Aberhan 1992, Hendy et al. 2009

Age range: Desmoinesian or 312.80000 to 306.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Desmoinesian312.8 - 306.0USA (Indiana) Amphipsalidocrinus scissurus (type locality: 90779)