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Nucleopygus minor

Echinoidea - Cassiduloida - Cassidulidae

Taxonomy
Nucleopygus minor was named by Desor (1842).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1842Nucleopygus minor Desor
1962Nucleopygus minor Kier p. 165

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEleutherozoa
Echinozoa()
classEchinoidea()
subclassEuechinoideaBronn 1860
RankNameAuthor
superorderAcroechinoidea()
Carinacea
Irregularia()
Microstomata
Neognathostomata
orderCassiduloida
suborderCassidulina
familyCassidulidae
genusNucleopygus
speciesminorDesor 1842

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.

Nucleopygus minor Desor 1842
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: high Mg calciteo
Ontogeny: accretion, addition of partsp
Environment: marinep
Locomotion: slow-movingo
Life habit: semi-infaunalo
Diet: detritivoreo
Vision: limitedc
Dispersal: waterp
Dispersal 2: planktonicp
Created: 2004-02-28 17:48:53
Modified: 2009-10-08 14:57:31
Source: o = order, c = class, p = phylum
References: Aberhan et al. 2004, Kiessling 2004, Aberhan 1992

Age range: Late/Upper Cenomanian or 99.60000 to 93.50000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Cenomanian99.6 - 93.5France Nucleopygus minor (59816)
Late/Upper Cenomanian99.6 - 93.5France Nucleopygus minor (59806 59807)