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Echinocystitidae

Echinoidea - Echinocystitoida - Echinocystitidae

Taxonomy
Echinocystitidae was named by Gregory (1897). Its type is Echinocystites.

It was assigned to Echinocystitoida by Kier (1966).

Synonymy list
YearName and author
1897Echinocystitidae Gregory p. 133
1966Echinocystitidae Kier p. U301

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEleutherozoa
RankNameAuthor
Echinozoa()
classEchinoidea()
subclassPerischoechinoidea()
orderEchinocystitoida
familyEchinocystitidaeGregory 1897
familyEchinocystitidaeGregory 1897

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. †Echinocystitidae Gregory 1897
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G. †Praepholidocidaris Frest and Strimple 1977
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: high Mg calcitec
Ontogeny: accretion, addition of partsp
Environment: marinep
Locomotion: slow-movingo
Life habit: low-level epifaunalo
Diet: detritivoreo
Vision: limitedc
Dispersal: waterp
Dispersal 2: planktonicp
Created: 2004-02-28 18:40:17
Modified: 2009-12-13 03:43:25
Source: o = order, c = class, p = phylum
References: Aberhan 1992, Kiessling 2004, Aberhan et al. 2004

Age range: base of the Leintwardine to the top of the Chesterian or 421.30000 to 323.20000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Leintwardine421.3 - 419.2United Kingdom Echinocystites pomum (95143)
Early/Lower Emsian409.1 - 402.5Germany Rhenechinus hopstaetteri (26904)
Chesterian335.5 - 323.2USA (Iowa) Praepholidocidaris pellaensis (120832)