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Ovalocephalus tetrasulcatus

Trilobita - Phacopida - Pliomeridae

Taxonomy
Ovalocephalus tetrasulcatus was named by Kielan (1960).

Synonymy list
YearName and author
1960Ovalocephalus tetrasulcatus Kielan

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
EcdysozoaAguinaldo et al. 1997
Panarthropoda
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
RankNameAuthor
classTrilobitaWalch 1771
orderPhacopidaSalter 1864
suborderCheirurinaHarrington and Leanza 1957
familyPliomeridaeRaymond 1913
subfamilyHammatocneminae(Kielan 1960)
genusOvalocephalusKoroleva 1959
speciestetrasulcatusKielan 1960

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: 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: Hendy 2009, Aberhan et al. 2004

Age range: base of the Ashgill to the top of the Cautleyan or 449.50000 to 448.80000 Ma

Collections (6 total)


Time interval Ma Country or state Original ID and collection number
Actonian - Cautleyan454.0 - 448.8Iran (Gilan) Ovalocephalus tetrasulcatus (232879 232880)
Kralodvorian449.8 - 445.2Italy (Sardinia) Ovalocephalus tetrasulcatus (75890 192914)
Ashgill449.5 - 443.7Spain (Aragon) Ovalocephalus tetrasulcatus (80725 80768)