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Amarixys sulcata

Arachnida - Ricinulei - Curculioididae

Taxonomy
Kustarachne sulcata was named by Melander (1903). Its type specimen is FMNH UC 9235, an exoskeleton, and it is an impression. Its type locality is Mazon Creek (FMNH Gurley collection), which is in a Westphalian D deltaic mudstone in the Carbondale Formation of Illinois.

It was recombined as Curculioides sulcatus by Petrunkevitch (1913), Petrunkevitch (1949) and Petrunkevitch (1953); it was recombined as Amarixys sulcata by Selden (1992) and Dunlop et al. (2013).

Synonymy list
YearName and author
1903Kustarachne sulcata Melander p. 181 figs. Pl 5, fig 5; pl 7, fig 4
1913Curculioides sulcatus Petrunkevitch p. 83 figs. Pl 7, fig 38; text-figs 49,50
1949Curculioides sulcatus Petrunkevitch p. 287
1953Curculioides sulcatus Petrunkevitch p. 113
1992Amarixys sulcata Selden p. 619 figs. 16c,d, 18
2013Amarixys sulcata Dunlop et al. p. 117

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
Deuteropoda
subphylumChelicerataHeymons 1901
EuchelicerataWeygoldt and Paulus 1979
RankNameAuthor
Prosomapoda
Planaterga
Dekatriata
SclerophorataKamenz et al. 2011
classArachnidaLamarck 1801
orderRicinuleiThorell 1876
suborderPosteriorricinulei
familyCurculioididaeCockerell 1916
genusAmarixys
speciessulcata()

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.

Amarixys sulcata Melander 1903
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: chitinc
Grouping: solitaryc
Environment: terrestrialc
Locomotion: actively mobilec
Created: 2017-04-17 09:55:58
Modified: 2017-04-17 09:55:58
Source: c = class
Reference: Bush and Bambach 2015

Age range: Westphalian D or 309.80000 to 307.50000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Westphalian D309.8 - 307.5USA (Illinois) Kustarachne sulcata (type locality: 122521)