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Probilacunaspis

Trilobita - Olenida - Eulomidae

Taxonomy
Probilacunaspis was named by Ergaliev (1980) [Sepkoski's age data: Cm Trep Sepkoski's reference number: 459]. Its type is Probilacunaspis prolatus.

It was assigned to Trilobita by Sepkoski (2002); and to Eulomidae by Peng (1992) and Jell and Adrain (2002).

Species
P. nasalis, P. prolatus (type species), P. similis

Synonymy list
YearName and author
1980Probilacunaspis Ergaliev
1992Probilacunaspis Peng
2002Probilacunaspis Jell and Adrain p. 430
2002Probilacunaspis Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderOlenida
familyEulomidaeKobayashi 1955
genusProbilacunaspis

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. †Probilacunaspis Ergaliev 1980
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Probilacunaspis prolatus Ergaliev 1980
Probilacunaspis similis Ergaliev 1980
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingc
Life habit: low-level epifaunalc
Diet: carnivorec
Vision: well-developedf
Created: 2010-01-05 01:22:49
Modified: 2010-01-05 03:22:49
Source: f = family, c = class
References: Aberhan et al. 2004, Whittington et al. 1997

Age range: Aksayan or 498.50000 to 485.40000 Ma

Collections (12 total)


Time interval Ma Country or state Original ID and collection number
Aksayan498.5 - 485.4Kazakhstan P. prolatus (118481 118485 118486 118487 118872 118874 118880 118883 118885)
Batyrbaian498.5 - 485.4Kazakhstan P. similis (118893)
Taoyuanian498.5 - 485.4China (Hunan) P. nasalis (126669 126722)