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Nasutocrinus

Crinoidea - Lanternocrinidae

Taxonomy
Nasutocrinus was named by Kristan-Tollmann (1990) [Sepkoski's age data: Tr Nori-l]. Its type is Nasutocrinus dentatus.

It was assigned to Crinoidea by Sepkoski (2002); and to Lanternocrinidae by Kristan-Tollmann (1990) and Hess and Messing (2011).

Species
N. dentatus (type species), N. leios

Synonymy list
YearName and author
1990Nasutocrinus Kristan-Tollmann p. 60
2002Nasutocrinus Sepkoski
2011Nasutocrinus Hess and Messing p. 217

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumBlastozoa
classCrinoideaMiller 1821
RankNameAuthor
subclassPentacrinoideaJaekel 1918
infraclassInadunata(Wachsmuth and Springer 1897)
Cladida(Moore and Laudon 1943)
Eucladida
infraorderArticulata(Miller 1821)
familyLanternocrinidae
genusNasutocrinus

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. †Nasutocrinus Kristan-Tollmann 1990
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Nasutocrinus dentatus Kristan-Tollmann 1990
Nasutocrinus leios Kristan-Tollmann 1990
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 Julian to the top of the Alaunian or 235.00000 to 212.00000 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Julian235.0 - 232.0Turkey N. leios (139414)
Norian228.0 - 208.5Germany N. dentatus (139413)
Lacian221.5 - 215.56Turkey N. dentatus (139411)
Alaunian215.56 - 212.0Indonesia N. dentatus (139412)