PBDB Taxon

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Morphology	Ecology and taphonomy	External Literature Search	Age range and collections

Parapisocrinus quinquelobus

Crinoidea - Pisocrinida - Pisocrinidae

Taxonomy

Parapisocrinus quinquelobus was named by Ausich and Copper (2010).

Synonyms

Haplocrinites hemisphaericus was named by Troost (1850). It is not extant.

It was synonymized subjectively with Parapisocrinus quinquelobus by Ausich and Copper (2010).
Pisocrinus gorbyi was named by Miller (1891). It is not extant.

It was synonymized subjectively with Parapisocrinus quinquelobus by Ausich and Copper (2010).
Pisocrinus quinquelobus was named by Bather (1893). It is not extant.

It was recombined as Ollulocrinus quinquelobus by Bouska (1956); it was synonymized subjectively with Parapisocrinus quinquelobus by Ausich and Copper (2010).
Pisocrinus milligani was named by Miller and Gurley (1895). It is not extant.

It was synonymized subjectively with Parapisocrinus quinquelobus by Ausich and Copper (2010).

Synonymy list

Year	Name and author
1850	Haplocrinites hemisphaericus Troost
1891	Pisocrinus gorbyi Miller
1893	Pisocrinus quinquelobus Bather
1895	Pisocrinus milligani Miller and Gurley
1956	Ollulocrinus quinquelobus Bouska
2010	Parapisocrinus quinquelobus Ausich and Copper

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Deuterostomia
—	Ambulacraria
phylum	Echinodermata
subphylum	Blastozoa
class	Crinoidea	Miller 1821

Rank	Name	Author
subclass	Pentacrinoidea	Jaekel 1918
infraclass	Inadunata	(Wachsmuth and Springer 1897)
superorder	Disparida	(Moore and Laudon 1943)
order	Pisocrinida
family	Pisocrinidae	Angelin 1878
subfamily	Pisocrininae	Angelin 1878
genus	Parapisocrinus	Mu 1954
species	quinquelobus

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.

†Parapisocrinus quinquelobus Ausich and Copper 2010

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Invalid names: Haplocrinites hemisphaericus Troost 1850 [synonym], Pisocrinus gorbyi Miller 1891 [synonym], Pisocrinus milligani Miller and Gurley 1895 [synonym], Pisocrinus quinquelobus Bather 1893 [synonym]

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 et al. 2004, Aberhan 1992, Kiessling 2004

Age range: base of the Telychian to the top of the Lochkovian or 438.50000 to 410.80000 Ma

Collections (7 total)

Time interval	Ma	Country or state	Original ID and collection number
Telychian	438.5 - 433.4	Canada (Quebec)	Parapisocrinus quinquelobus (202393)
Wenlock - Ludlow	433.4 - 423.0	USA (Tennessee)	Parapisocrinus quinquelobus (26817)
Ludlow	427.4 - 423.0	USA (Oklahoma)	Parapisocrinus quinquelobus (26823)
Ludlow	427.4 - 423.0	USA (Missouri)	Parapisocrinus quinquelobus, Pisocrinus gorbyi (26822)
Ludfordian	425.6 - 423.0	USA (Indiana)	Parapisocrinus quinquelobus, Pisocrinus gorbyi (6706)
Ludfordian - Pridoli	425.6 - 419.2	USA (Oklahoma)	Parapisocrinus quinquelobus (26824)
Lochkovian	419.2 - 410.8	Russian Federation	Ollulocrinus quinquelobus (24741)