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Pteraster angulatus

Asteroidea

Taxonomy
Pteraster angulatus was named by Gale (2022). It is not extant. Its type specimen is holotype NHMUK EE 17754.

Synonymy list
YearName and author
2022Pteraster angulatus Gale p. 13 figs. Fig.10H, I

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEleutherozoa
Asterozoa()
classAsteroidea
RankNameAuthor
subclassAmbuloasteroidea
infraclassNeoasteroidea()
superorderSurculifera
Spinulosida()
Chevronida
Velatida()
Pterasteridae()
genusPteraster
speciesangulatus

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.

Pteraster angulatus Gale 2022
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Diagnosis
ReferenceDiagnosis
A.S. Gale 2022Pteraster in which the posterior part of the ambulacral flange forms an acutely terminated process. The adadm muscle insertion is narrow and deep and the process for the adexm and adexd is splayed from the adex
Measurements
No measurements are available
Composition: high Mg calcitef
Ontogeny: accretion, addition of partsp
Grouping: solitaryf
Environment: outer shelf, oceanic, marineo
Locomotion: actively mobilef
Life habit: epifaunalf
Depth habitat: subthermoclineo
Diet: carnivoref
Vision: limitedc
Reproduction: oviparouso
Dispersal: watero
Dispersal 2: planktonico
Created: 2009-09-04 12:22:18
Modified: 2009-09-04 14:22:18
Source: f = family, o = order, c = class, p = phylum
References: Aberhan et al. 2004, Aberhan 1992, Blake 1990
Collections
No collection or age range data are available