Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Hybocrinidae

Crinoidea - Hybocrinida - Hybocrinidae

Synonymy list
YearName and author
1879Hybocrinidae Zittel
1948Hybocrinidae Regnell
1978Hybocrinidae Ubaghs et al. p. T570
1981Hybocrinidae Parsley p. 2
1998Hybocrinidae Ausich p. 28
2018Hybocrinidae Ausich et al.

Is something missing? Join the Paleobiology Database and enter the data

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
familyHybocrinidaeZittel 1879

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.

Fm. †Hybocrinidae Zittel 1879
show all | hide all
G. †Hoplocrinus Grewingk 1867
hide
†Hoplocrinus dalearlicus Regnell 1948
G. †Hybocrinus Billings 1857
hide
†Hybocrinus conicus Billings 1857
†Hybocrinus nitidus Sinclair 1945
†Hybocrinus pristinus Billings 1858
†Hybocrinus tumidus Billings 1857
G. †Parahybocrinus Guensburg and Sprinkle 2022
hide
†Parahybocrinus siewersi Guensburg and Sprinkle 2022
G. †Revalocrinus Jaekel 1918
G. †Syndiasmocrinus Guensburg and Sprinkle 2022
hide
†Syndiasmocrinus apokalypto Guensburg and Sprinkle 2022
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, Hendy et al. 2009, Aberhan 1992, Aberhan et al. 2004

Age range: base of the Tulean to the top of the Johvi or 480.80000 to 449.90000 Ma

Collections (42 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Ordovician485.4 - 470.0USA (Nevada) Syndiasmocrinus sp., Syndiasmocrinus apokalypto (231317)
Tulean480.8 - 474.9USA (Utah) Parahybocrinus siewersi (231318)
Middle Ordovician470.0 - 458.4USA (Oklahoma) Hybocrinus crinerensis (201757)
Chazyan470.0 - 457.3Canada (Quebec) Hybocrinus pristinus (197279)
Aseri463.5 - 460.9Estonia Revalocrinus lobatus (56200)
Lasnamagi463.5 - 460.9Estonia Revalocrinus costatus (56205)
Costonian - Harnagian458.4 - 457.2Sweden Hoplocrinus sp. (2767)
Sandbian458.4 - 453.0Canada (Ontario) Hybocrinus pristinus (182453)
Sandbian458.4 - 453.0Canada (Quebec) Hybocrinus pristinus (182449 182450 182451 182452)
Idavere458.0 - 453.0Estonia (Ida-Viru) Hoplocrinus sp. (193514)
Turinian457.3 - 453.8Canada (Quebec) Hybocrinus tumidus (195625)
Turinian457.3 - 453.8USA (Kentucky) Hybocrinus tumidus (184657)
Ashbyan457.3 - 449.6USA (Tennessee) Hybocrinus punctatus (201763)
Blackriveran457.3 - 449.6USA (Tennessee) Hybocrinus bilateralis (195670)
Blackriveran457.3 - 449.6USA (Oklahoma) Hybocrinus crinerensis (73277) Hybocrinus crinerensis, Hybocrinus sp., Hybocrinus conicus (24097) Hybocrinus pyxidatus, Hybocrinus nitidus (23990) Hybocrinus sp. (24101 24102 24103 24104)
Shermanian457.3 - 449.6USA (Illinois, Iowa) Hybocrinus conicus (23470 23471 23477 23481 23486)
Shermanian457.3 - 449.6USA (Iowa, Illinois) Hybocrinus conicus (23469)
Shermanian457.3 - 449.6USA (Minnesota) Hybocrinus conicus (23403 23404)
Trentonian457.3 - 449.6USA (Missouri) Hybocrinus conicus (13157)
Keila453.9 - 453.0Estonia (Harju) Hoplocrinus sp. (193520)
Johvi453.0 - 449.9Estonia (Ida-Viru) Hoplocrinus sp. (193515 193522)
Johvi453.0 - 449.9Estonia (Harju) Hoplocrinus sp. (193519)
Katian453.0 - 445.2Canada (Ontario) Hybocrinus tumidus (192275 192276 192278) Hybocrinus tumidus, Hybocrinus conicus (180117)
Katian453.0 - 445.2USA (Iowa) Hybocrinus conicus (138446)