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Vanuxemella contracta

Trilobita - Corynexochida - Zacanthoididae

Taxonomy
Vanuxemella contracta was named by Walcott (1916). It is the type species of Vanuxemella.

Synonymy list
YearName and author
1916Vanuxemella contracta Walcott pp. 221 - 222 figs. Plate 36, figs. 4, 4a

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
EcdysozoaAguinaldo et al. 1997
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderCorynexochida
suborderCorynexochinaKobayashi 1935
familyZacanthoididaeSwinnerton 1915
genusVanuxemellaWalcott 1916
speciescontracta

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.

Vanuxemella contracta Walcott 1916
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Entire body: yesf
Adult width: 10 to < 100f
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: actively mobileo
Life habit: nektobenthico
Diet: carnivoreo
Vision: well-developedf
Created: 2009-06-11 19:40:14
Modified: 2009-12-15 01:40:01
Source: f = family, o = order, c = class
References: Aberhan et al. 2004, Hendy 2009, Hendy et al. 2009

Age range: Delamaran or 509.70000 to 505.30000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Delamaran509.7 - 505.3USA (Montana) Vanuxemella contracta (225273)