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Enallaster yuasensis

Echinoidea - Spatangoida - Toxasteridae

Taxonomy
Enallaster yuasensis was named by Tanaka and Okubo (1954).

Synonymy list
YearName and author
1954Enallaster yuasensis Tanaka and Okubo
1964Enallaster yuasensis Morishita p. 276

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
phylumEchinodermata
subphylumEleutherozoa
—Echinozoa()
classEchinoidea()
RankNameAuthor
subclassEuechinoideaBronn 1860
superorderAcroechinoidea()
—Carinacea
—Irregularia()
—Atelostomata
orderSpatangoida
familyToxasteridae
genusEnallasterd'Orbigny 1853
speciesyuasensisTanaka and Okubo 1954

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.

†Enallaster yuasensis Tanaka and Okubo 1954
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: high Mg calciteo
Ontogeny: accretion, addition of partsp
Environment: marineo
Locomotion: slow-movingo
Life habit: shallow infaunalo
Diet: deposit feedero
Diet 2: detritivoreo
Vision: limitedc
Dispersal: watero
Dispersal 2: planktonico
Created: 2004-02-28 12:18:10
Modified: 2009-10-08 16:32:56
Source: o = order, c = class, p = phylum
References: Aberhan 1992, Kiessling 2004

Age range: base of the Middle Campanian to the top of the Early/Lower Maastrichtian or 83.50000 to 66.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Middle Campanian - Early/Lower Maastrichtian83.5 - 66.0Japan (Wakayama) Enallaster yuasensis (203140)