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Szeaspis centronatus

Artiopoda - Ptychopariida - Proasaphiscidae

Taxonomy
Proasaphiscus centronatus was named by Resser and Endo (1937). It is not extant.

It was recombined as Szeaspis centronatus by Chang (1959).

Synonymy list
YearName and author
1937Proasaphiscus centronatus Resser and Endo
1959Szeaspis centronatus Chang

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaGravenhorst 1843
RankNameAuthor
classArtiopodaHou and Bergstrom
classTrilobitaWalch 1771
subclassLibristoma
orderPtychopariidaSwinnerton 1915
familyProasaphiscidaeZhang 1963
genusSzeaspisChang 1959
speciescentronatus(Resser and Endo 1937)

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.

†Szeaspis centronatus Resser and Endo 1937
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingc
Life habit: low-level epifaunalc
Diet: carnivorec
Vision: well-developedf
Created: 2010-01-02 08:50:15
Modified: 2010-01-02 10:50:15
Source: f = family, c = class
References: Aberhan et al. 2004, Whittington et al. 1997

Age range: Guzhangian or 500.50000 to 497.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Guzhangian500.5 - 497.0China (Henan) Szeaspis centronatus (127077)