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Nileus glazialis

Trilobita - Asaphida - Nileidae

Taxonomy
Nileus exarmatus glazialis was named by Schrank (1973).

It was recombined as Nileus glazialis by Fortey (1975).

Subspecies
Sister species lacking formal opinion data

Synonymy list
YearName and author
1973Nileus exarmatus glazialis Schrank
1975Nileus glazialis Fortey

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
RankNameAuthor
classTrilobitaWalch 1771
subclassLibristoma
orderAsaphidaSalter 1864
superfamilyCyclopygoideaRaymond 1925
familyNileidaeAngelin 1854
genusNileusDalman 1827
speciesglazialis(Schrank 1973)

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.

Nileus glazialis Schrank 1973
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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: minorg
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingo
Life habit: low-level epifaunalo
Diet: carnivorec
Vision: well-developedf
Created: 2009-06-08 12:33:48
Modified: 2009-06-08 14:34:56
Source: g = genus, f = family, o = order, c = class
References: Hendy et al. 2009, Hendy 2009, Aberhan et al. 2004

Age range: base of the Langevoja to the top of the Volkhov or 471.80000 to 469.20000 Ma

Collections (18 total)


Time interval Ma Country or state Original ID and collection number
Billingen474.8 - 471.1Norway (Spitsbergen) Nileus glazialis (106473)
Langevoja471.8 - 469.2Sweden Nileus glazialis (198070 198074 198076 198077 198107 198109)
Hunderum471.8 - 466.0Sweden Nileus glazialis (198060)
Volkhov471.1 - 469.2Sweden Nileus glazialis (198112 198123 198127 198131 198133 198138 198143 198146 198154 198160)