Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Aitkenaspis keelensis

Artiopoda - Corynexochida - Zacanthoididae

Taxonomy
Aitkenaspis keelensis was named by Handkamer et al. (2022) [?1996 Zacanthoides sp. Butterfield and Nicholas, fig. 2.5.]. It is the type species of Aitkenaspis.

Synonymy list
YearName and author
2022Aitkenaspis keelensis Handkamer et al. pp. 27 - 29 figs. 19, 20.1–20.6

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
EcdysozoaAguinaldo et al. 1997
Panarthropoda
phylumArthropodaGravenhorst 1843
RankNameAuthor
classArtiopodaHou and Bergstrom
classTrilobitaWalch 1771
orderCorynexochida
suborderCorynexochinaKobayashi 1935
familyZacanthoididaeSwinnerton 1915
genusAitkenaspis
specieskeelensis

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.

Aitkenaspis keelensis Handkamer et al. 2022
show all | hide all
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: Hendy et al. 2009, Aberhan et al. 2004, Hendy 2009

Age range: Delamaran or 509.70000 to 505.30000 Ma

Collections (7 total)


Time interval Ma Country or state Original ID and collection number
Delamaran509.7 - 505.3Canada (Northwest Territory) Aitkenaspis keelensis (239994 240001 240002 240003 240007 240008 240009)