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Dendraster pacificus

Echinoidea - Clypeasteroida - Dendrasteridae

Taxonomy
Dendraster pacificus was named by Kew (1920). Its type specimen is CAS 448 and UCMP 11340 (cotypes) and is a 3D body fossil.

It was recombined as Merriamaster pacificus by Grant and Hertlein (1938).

Synonymy list
YearName and author
1920Dendraster pacificus Kew pp. 128 - 129 figs. Plate 33, figures 1a, 1b, 1c
1938Merriamaster pacificus Grant and Hertlein p. 67

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEleutherozoa
Echinozoa()
classEchinoidea()
subclassEuechinoideaBronn 1860
superorderAcroechinoidea()
RankNameAuthor
Carinacea
Irregularia()
Microstomata
Neognathostomata
orderClypeasteroida
suborderScutellina()
infraorderScutelliformes
familyDendrasteridae
genusDendraster
speciespacificus

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.

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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: semi-infaunalo
Diet: detritivoreo
Vision: limitedc
Dispersal: waterp
Dispersal 2: planktonicp
Created: 2004-02-28 18:19:59
Modified: 2009-10-08 15:05:22
Source: o = order, c = class, p = phylum
References: Aberhan et al. 2004, Aberhan 1992, Kiessling 2004

Age range: base of the Langhian to the top of the Pliocene or 15.97000 to 2.58800 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Langhian - Serravallian15.97 - 11.62Mexico (Baja California Sur) Merriamaster pacificus (13450)
Pliocene5.333 - 2.588USA (California) Merriamaster pacificus (120820)
Pliocene5.333 - 2.588Mexico (Baja California) Dendraster pacificus (97124)