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Cupulocorona

Blastoidea - Coronata - Stephanocrinidae

Taxonomy
Cupulocorona was named by Donovan and Paul (1985) [Sepkoski's age data: O Ashg-l S Wenl-l Sepkoski's reference number: 540].

It was assigned to Coronata by Sepkoski (2002); and to Stephanocrinidae by Donovan and Paul (1985), McDermott and Paul (2015).

Synonymy list
YearName and author
1985Cupulocorona Donovan and Paul p. 538
2002Cupulocorona Sepkoski
2015Cupulocorona McDermott and Paul p. 177

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
phylumEchinodermata
RankNameAuthor
subphylumBlastozoa
classBlastoideaSay 1825
—Coronoidea()
orderCoronataJaekel 1918
familyStephanocrinidaeWachsmuth and Springer 1886
genusCupulocorona

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. †Cupulocorona Donovan and Paul 1985
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†Cupulocorona rugosa Donovan and Paul 1985
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Invalid names: Cupulocorona digitalis Donovan and Paul 1985 [synonym]
Diagnosis
ReferenceDiagnosis
S. K. Donovan and C.R.C. Paul 1985Narrow stem, conical to cup-shaped theca with protruding triangular base and generally low coronal processes, planar or gently convex radial furrows, ornament of fine to coarse ridges in rhombic sets, but no prominent V W ridges.
Measurements
No measurements are available
Composition: high Mg calcitep
Ontogeny: accretion, addition of partsp
Environment: marinep
Locomotion: stationaryo
Attached: yesc
Life habit: epifaunalo
Diet: suspension feedero
Vision: blindo
Dispersal: waterp
Dispersal 2: planktonicp
Created: 2004-02-28 16:03:38
Modified: 2010-02-10 06:14:55
Source: o = order, c = class, p = phylum
References: Aberhan et al. 2004, Aberhan 1992

Age range: base of the Cautleyan to the top of the Sheinwoodian or 449.20000 to 430.60000 Ma

Collections (20 total)


Time interval Ma Country or state Original ID and collection number
Cautleyan449.2 - 448.8United Kingdom (Wales) C. rugosa (166619 196868)
Rawtheyan448.8 - 445.2United Kingdom (Wales) C. rugosa (156496 196869) C. rugosa, C. digitalis (196873)
Llandovery - Wenlock443.1 - 426.7USA (New York) C. gemmiformis (26801)
Llandovery - Wenlock443.1 - 426.7USA (Iowa) C. spp. (13356)
Telychian - Sheinwoodian438.6 - 430.6USA (Indiana) C. osgoodensis, C. gemmiformis (26798 26803)
Telychian - Sheinwoodian438.6 - 430.6USA (Iowa) C. sp. 1 (26769)
Telychian - Wenlock438.6 - 426.7USA (Indiana) C. osgoodensis, C. gemmiformis (26806)
Sheinwoodian432.9 - 430.6USA (Indiana) C. hammeli, C. osgoodensis, C. gemmiformis (26805)
Sheinwoodian432.9 - 430.6USA (New York) C. gemmiformis (26866)
Wenlock432.9 - 426.7USA (Indiana) C. gemmiformis (26789 26792)
Wenlock432.9 - 426.7USA (New York) C. gemmiformis (13047 13053)
Wenlock432.9 - 426.7USA (Arkansas) C. osgoodensis, C. gemmiformis (26800)
Wenlock432.9 - 426.7USA (Tennessee) C. gemmiformis (26788) C. tennesseensis, C. gemmiformis (26802)