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Niobe (Niobella) laeviceps

Trilobita - Asaphida - Asaphidae

Taxonomy
Asaphus laeviceps was named by Dalman (1827).

It was recombined as Niobella laeviceps by Tjernvik (1956); it was recombined as Niobe (Niobella) laeviceps by Nielsen (1995).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1827Asaphus laeviceps Dalman
1956Niobella laeviceps Tjernvik pp. 233 - 234
1995Niobe (Niobella) laeviceps Nielsen p. 191

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
RankNameAuthor
subclassLibristoma
orderAsaphidaSalter 1864
superfamilyAsaphoideaSalter 1864
familyAsaphidaeBurmeister 1843
subfamilyNiobinaeJaanusson 1959
genusNiobeAngelin 1851
subgenusNiobella()
specieslaeviceps(Dalman 1827)

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.

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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: fast-movingo
Life habit: low-level epifaunalo
Diet: carnivorec
Vision: well-developedf
Created: 2009-06-08 11:47:39
Modified: 2009-06-08 13:47:39
Source: g = genus, f = family, o = order, c = class
References: Hendy 2009, Hendy et al. 2009, Aberhan et al. 2004

Age range: Hunderum or 471.80000 to 466.00000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Hunderum471.8 - 466.0Sweden Niobella laeviceps (198054 198058)