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Parillaenus

Trilobita - Corynexochida - Illaenidae

Taxonomy
Parillaenus was named by Jaanusson (1954) [Sepkoski's age data: O Llvi-u O Llde-l Sepkoski's reference number: 795].

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

Synonymy list
YearName and author
1954Parillaenus Jaanusson
2002Parillaenus Jell and Adrain p. 422
2002Parillaenus Sepkoski

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Ecdysozoa
—Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderCorynexochida
familyIllaenidaeHawle and Corda 1847
genusParillaenusJaanusson 1954

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. †Parillaenus Jaanusson 1954
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†Parillaenus exiguus Zhou et al. 2014
†Parillaenus fallax Holm 1882
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Invalid names: Illaenus limbatus Linnarsson 1866 [synonym]
†Parillaenus roemeri Murchison 1839
†Parillaenus vetus Zhou et al. 2014
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Entire body: yesf
Adult length: 10 to < 100f
Adult width: 10 to < 100f
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: actively mobileo
Life habit: nektobenthico
Diet: carnivoreo
Created: 2009-06-11 18:00:52
Modified: 2009-06-11 20:00:52
Source: f = family, o = order, c = class
References: Aberhan et al. 2004, Hendy 2009, Hendy et al. 2009

Age range: base of the Darriwilian to the top of the Rawtheyan or 467.30000 to 445.20000 Ma

Collections (18 total)


Time interval Ma Country or state Original ID and collection number
Darriwilian467.3 - 458.4China (Xinjiang) P. vetus (188380)
Soudleyan - Marshbrookian458.4 - 454.0Norway P. sp. (2948)
Caradoc458.4 - 449.5China (Guizhou) P. orbiconvexus (182198 182199 182200)
Keila - Oandu453.9 - 451.8Sweden (Dalarne) Illaenus fallax (73411 73855 161744)
Keila - Oandu453.9 - 451.8Sweden Illaenus fallax (161776)
Keila - Oandu453.9 - 451.8Sweden (Dalarna) Illaenus fallax (155566)
Oandu - Keila453.0 - 453.0Sweden Illaenus fallax (161777)
Katian453.0 - 445.2China (Xinjiang) P. exiguus (188389 188390)
Ashgill449.5 - 443.7Spain (Aragon) P. creber (80725)
Rawtheyan448.8 - 445.2United Kingdom (England) P. sp. (3676)
Rawtheyan448.8 - 445.2United Kingdom (Wales) P. fallax (196867) P. sp. (3675)
Porkuni445.6 - 443.7Sweden (Östergötland) P. sp. (186269)