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Halysiocrinus

Crinoidea - Calceocrinida - Calceocrinidae

Taxonomy
Halysiocrinus was named by Ulrich (1886) [Sepkoski's age data: D Give C Vise-u Sepkoski's reference number: 906]. It is not extant.

It was assigned to Calceocrinidae by Laudon (1936), Webster and Lane (1987), Ausich (1998); and to Disparida by Sepkoski (2002).

Synonymy list
YearName and author
1886Halysiocrinus Ulrich
1936Halysiocrinus Laudon
1987Halysiocrinus Webster and Lane p. 9
1998Halysiocrinus Ausich p. 27
2002Halysiocrinus Sepkoski

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
phylumEchinodermata
subphylumBlastozoa
RankNameAuthor
classCrinoideaMiller 1821
subclassPentacrinoideaJaekel 1918
infraclassInadunata(Wachsmuth and Springer 1897)
superorderDisparida(Moore and Laudon 1943)
orderCalceocrinida
familyCalceocrinidaeMeek and Worthen 1869
genusHalysiocrinusUlrich 1886

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. †Halysiocrinus Ulrich 1886
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†Halysiocrinus barrisi Worthen 1875
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: 2004-02-28 16:34:13
Modified: 2009-10-09 13:33:22
Source: subc = subclass, c = class, p = phylum
References: Aberhan 1992, Aberhan et al. 2004, Kiessling 2004

Age range: base of the Givetian to the top of the Osagean or 387.95000 to 342.90000 Ma

Collections (50 total)


Time interval Ma Country or state Original ID and collection number
Givetian387.95 - 382.31USA (Iowa) H. barrisi (123302) H. elephantinus (123305)
Tournaisian358.86 - 346.7USA (Kentucky) H. dactylus (65691)
Mississippian358.86 - 323.4USA (Indiana) H. sp. (211816 224221 224230 224232)
Osagean351.9 - 342.9USA (Kentucky) H. cumberlandensis, H. tunicatus (6200 6206 165191 165201) H. tunicatus (6202 6204 76447 165192 165194 165200 165204 165243 165244 165245) H. tunicatus, H. cumberlandensis (6203 6205 165193)
Osagean351.9 - 342.9USA (Tennessee) H. tunicatus (165240) H. tunicatus, H. cumberlandensis (165203)
Osagean351.9 - 342.9USA (Indiana) H. sp. (550 567) H. tunicatus (2257 2455)
Osagean - Chadian351.9 - 339.9USA (Kentucky) H. cumberlandensis, H. tunicatus (6201)
Chadian346.7 - 339.9USA (Tennessee) H. sp. (6914)
Chadian346.7 - 339.9USA (Kentucky) H. sp. (2675 2680 2681) H. tunicatus (5869)
Chadian346.7 - 339.9USA (Indiana) H. tunicatus (2185 2187 2202 2208 2251 2252 2439 2442 2445 2448)
Chadian - Arundian346.7 - 339.9USA (Kentucky) H. tunicatus (37879)
Chadian - Arundian346.7 - 339.9USA (Indiana) H. sp. (557 558 8073)