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Illaenus crassicauda

Trilobita - Corynexochida - Illaenidae

Taxonomy
Asaphus crassicauda was named by Wahlenberg (1826).

It was recombined as Illaenus crassicauda by Raymond (1916).

Synonymy list
YearName and author
1826Asaphus crassicauda Wahlenberg
1916Illaenus crassicauda Raymond p. 4

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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
familyIllaenidaeHawle and Corda 1847
genusIllaenusDalman 1827
speciescrassicauda(Wahlenberg 1826)

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.

Illaenus crassicauda Wahlenberg 1826
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Entire body: yesg
Adult length: 10 to < 100g
Adult width: 10 to < 100g
Spines: noneg
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: actively mobileo
Life habit: nektobenthico
Diet: carnivoreo
Vision: well-developedg
Created: 2009-06-09 11:45:35
Modified: 2009-12-14 08:27:47
Source: g = genus, o = order, c = class
References: Harrington et al. 1959, Aberhan et al. 2004, Hendy et al. 2009

Age range: base of the Uhaku to the top of the Kukruse or 459.70000 to 456.80000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Uhaku459.7 - 458.0Russian Federation Illaenus crassicauda (167734)
Kukruse458.0 - 456.8Russian Federation Illaenus crassicauda (160531)