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Protopliomerops quattuor

Trilobita - Phacopida - Pliomeridae

Taxonomy
Protopliomerops quattuor was named by Hintze (1953) [Paratypes: 26388-9, 26391-3 (AMNH). Questionably assigned to genus by author.]. Its type specimen is 26390 (AMNH), a cephalon/head (cranidium), and it is a 3D body fossil. Its type locality is H-20, which is in a Blackhillsian open shallow subtidal grainstone in the Fillmore Formation of Utah.

Sister species lacking formal opinion data

Synonymy list
YearName and author
1953Protopliomerops quattuor Hintze p. 209 figs. Pl. 21, figs. 9

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderPhacopidaSalter 1864
suborderCheirurinaHarrington and Leanza 1957
familyPliomeridaeRaymond 1913
genusProtopliomeropsKobayashi 1934
speciesquattuor

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.

Protopliomerops quattuor Hintze 1953
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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: fast-movingc
Life habit: low-level epifaunalc
Diet: carnivorec
Vision: well-developedf
Created: 2009-06-11 18:29:43
Modified: 2009-12-16 01:33:48
Source: f = family, c = class
References: Aberhan et al. 2004, Hendy 2009

Age range: base of the Tulean to the top of the Blackhillsian or 480.80000 to 470.00000 Ma

Collections (6 total)


Time interval Ma Country or state Original ID and collection number
Tulean480.8 - 474.9USA (Utah) Protopliomerops quattuor (104101) Protopliomerops sp. 4 (104082)
Blackhillsian474.9 - 470.0USA (Utah) Protopliomerops quattuor (type locality: 69261 105779 105780) Protopliomerops sp. 4 (104119)