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Parahexacrinidae

Crinoidea - Monobathrida - Parahexacrinidae

Taxonomy
Parahexacrinidae was named by Shevchenko (1967). Its type is Parahexacrinus.

It was assigned to Hexacrinitacea by Ubaghs et al. (1978).

Synonymy list
YearName and author
1967Parahexacrinidae Shevchenko
1978Parahexacrinidae Ubaghs et al. p. T450

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumBlastozoa
classCrinoideaMiller 1821
RankNameAuthor
subclassCamerataWachsmuth and Springer 1885
infraclassEucamerataCole 2017
orderMonobathridaMoore and Laudon 1943
suborderCompsocrininaUbaghs 1978
superfamilyHexacrinitaceaWachsmuth and Springer 1885
familyParahexacrinidaeShevchenko 1967
familyParahexacrinidaeShevchenko 1967

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. †Parahexacrinidae Shevchenko 1967
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G. †Agathocrinus Stoddart 1876
G. †Amonohexacrinus Schevchenko 1967
G. †Parahexacrinus Shevchenko 1967
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: high Mg calcitec
Ontogeny: accretion, addition of partsp
Environment: marinep
Locomotion: stationaryo
Attached: yeso
Life habit: upper-level epifaunalo
Diet: suspension feedero
Vision: blindc
Dispersal: waterp
Dispersal 2: planktonicp
Created: 2004-02-28 17:13:32
Modified: 2009-10-09 13:32:16
Source: o = order, c = class, p = phylum
References: Kiessling 2004, Aberhan et al. 2004, Aberhan 1992

Age range: Famennian or 372.15000 to 358.86000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Famennian372.15 - 358.86China (Xinjiang) Agathocrinus junggarensis (3564 123199)