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Hoplocrinus

Crinoidea - Hybocrinida - Hybocrinidae

Taxonomy
Hoplocrinus was named by Grewingk (1867). It is not extant.

It was assigned to Hybocrinidae by Regnell (1948), Ausich (1998); and to Hybocrinida by Sepkoski (2002).

Species

Synonymy list
YearName and author
1867Hoplocrinus Grewingk
1948Hoplocrinus Regnell
1998Hoplocrinus Ausich p. 28
2002Hoplocrinus Sepkoski

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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
genusHoplocrinusGrewingk 1867

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. †Hoplocrinus Grewingk 1867
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Hoplocrinus dalearlicus Regnell 1948
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: Aberhan et al. 2004, Kiessling 2004, Aberhan 1992, Hendy et al. 2009

Age range: base of the Idavere to the top of the Johvi or 458.00000 to 449.90000 Ma

Collections (6 total)


Time interval Ma Country or state Original ID and collection number
Costonian - Harnagian458.2 - 457.2Sweden H. sp. (2767)
Idavere458.0 - 452.8Estonia (Ida-Viru) H. sp. (193514)
Keila453.9 - 452.8Estonia (Harju) H. sp. (193520)
Johvi452.8 - 449.9Estonia (Ida-Viru) H. sp. (193515 193522)
Johvi452.8 - 449.9Estonia (Harju) H. sp. (193519)