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Clavigellus

Trilobita - Corynexochida - Corynexochidae

Taxonomy
Clavigellus was named by Geyer (1994) [Sepkoski's age data: Cm lMid]. It is not extant.

It was assigned to Corynexochida by Sepkoski (2002); and to Corynexochidae by Jell and Adrain (2002).

Synonymy list
YearName and author
1994Clavigellus Geyer
2002Clavigellus Jell and Adrain pp. 359, 469
2002Clavigellus Sepkoski

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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
familyCorynexochidaeAngelin 1854
genusClavigellusGeyer 1994

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. †Clavigellus Geyer 1994
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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: actively mobileo
Life habit: nektobenthico
Diet: carnivoreo
Created: 2009-09-21 20:17:08
Modified: 2012-08-27 07:15:31
Source: o = order, c = class
References: Hendy et al. 2009, Aberhan et al. 2004

Age range: base of the Caerfai to the top of the St Davids or 538.80000 to 497.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Caerfai - St Davids538.8 - 497.0Italy (Sardinia) C. sp. (55893)