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Tytthocrinus

Crinoidea - Cyathocrinida - Streblocrinidae

Taxonomy
Tytthocrinus was named by Weller (1930).

It was assigned to Crinoidea by Weller (1930); and to Streblocrininae by Ubaghs et al. (1978).

Species

Synonymy list
YearName and author
1930Tytthocrinus Weller
1978Tytthocrinus Ubaghs et al. p. T604

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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
orderCyathocrinida(Bather 1899)
superfamilyCodiacrinoideaBather 1890
familyStreblocrinidaeLane 1967
subfamilyStreblocrininaeLane 1967
genusTytthocrinusWeller 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.

G. †Tytthocrinus Weller 1930
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Tytthocrinus arcarius Koenig and Meyer 1965
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: Givetian or 387.95000 to 382.31000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Givetian387.95 - 382.31USA (New York) T. arcarius (76137)