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Hybocrinus conicus

Crinoidea - Hybocrinida - Hybocrinidae

Taxonomy
Hybocrinus conicus was named by Billings (1857). It is not extant. It is the type species of Hybocrinus.

Sister species lacking formal opinion data
H. bilateralis

Synonymy list
YearName and author
1857Hybocrinus conicus Billings

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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)
superorderPorocrinoidea
orderHybocrinidaJaekel 1918
familyHybocrinidaeZittel 1879
genusHybocrinusBillings 1857
speciesconicusBillings 1857

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.

†Hybocrinus conicus Billings 1857
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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: stationaryo
Attached: yessubc
Life habit: epifaunalo
Diet: suspension feedero
Vision: blindc
Dispersal: waterp
Dispersal 2: planktonicp
Created: 2004-02-28 16:36:32
Modified: 2004-02-28 18:36:32
Source: o = order, subc = subclass, c = class, p = phylum
References: Kiessling 2004, Aberhan et al. 2004, Aberhan 1992, Hendy et al. 2009

Age range: base of the Katian to the top of the Blackriveran or 453.00000 to 449.60000 Ma

Collections (12 total)


Time interval Ma Country or state Original ID and collection number
Blackriveran457.3 - 449.6USA (Oklahoma) Hybocrinus conicus (24097)
Shermanian457.3 - 449.6USA (Iowa, Illinois) Hybocrinus conicus (23469)
Shermanian457.3 - 449.6USA (Illinois, Iowa) Hybocrinus conicus (23470 23471 23477 23481 23486)
Shermanian457.3 - 449.6USA (Minnesota) Hybocrinus conicus (23403 23404)
Trentonian457.3 - 449.6USA (Missouri) Hybocrinus conicus (13157)
Katian453.0 - 445.2USA (Iowa) Hybocrinus conicus (138446)
Katian453.0 - 445.2Canada (Ontario) Hybocrinus conicus (180117)