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Longwyaster

Asteroidea

Taxonomy
Longwyaster was named by Gale (2018). Its type is Longwyaster delsatei. It was considered monophyletic by Gale (2018).

It was assigned to Pterasteridae by Gale (2018).

Species
L. delsatei (type species)

Synonymy list
YearName and author
2018Longwyaster Gale p. 299

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

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.

G. †Longwyaster Gale 2018
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Longwyaster delsatei Gale 2018
Diagnosis
ReferenceDiagnosis
A.S. Gale 2018A basal pterasterid, which displays weak muscularisation of the abactinal ossicles, and in which the primary radial ossicle bears a low, broad pedicel.
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: Blake 1990, Aberhan 1992, Aberhan et al. 2004
Collections
No collection or age range data are available