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Thetidicrinus piriformis

Crinoidea - Cyathocrinida - Codiacrinidae

Taxonomy
Thetidicrinus piriformis was named by Wanner (1916). It is the type species of Thetidicrinus.

Synonymy list
YearName and author
1916Thetidicrinus piriformis Wanner p. 112 figs. Pl. 102 (7), figs. 12-15; Fig. 29.
1970Thetidicrinus piriformis Arendt p. 98 figs. Pl 2, figs 3,4; text-fig 13
2012Thetidicrinus piriformis Webster and Webster p. 2141

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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)
superfamilyCodiacrinoideaBather 1890
familyCodiacrinidaeBather 1890
subfamilyThetidicrininaeWanner 1916
genusThetidicrinusWanner 1916
speciespiriformisWanner 1916

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.

Thetidicrinus piriformis Wanner 1916
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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: Aberhan 1992, Kiessling 2004, Hendy et al. 2009

Age range: base of the Artinskian to the top of the Wordian or 290.10000 to 264.28000 Ma

Collections (5 total)


Time interval Ma Country or state Original ID and collection number
Permian298.9 - 251.902Indonesia (Timor) Thetidicrinus piriformis (223623)
Artinskian290.1 - 283.3Indonesia Thetidicrinus piriformis (118268)
Artinskian - Guadalupian290.1 - 259.51Indonesia (Timor) Thetidicrinus piriformis (205602)
Roadian - Wordian274.4 - 264.28Indonesia Thetidicrinus piriformis (39608 39610)