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Parvidumus densigranulatus

Trilobita - Proetida - Phillipsiidae

Taxonomy
Parvidumus densigranulatus was named by Kobayashi and Hamada (1980). It is a 3D body fossil. Its type locality is Odaira. Odaira-yama Faunule, which is in a Holkerian/Brigantian marine siliciclastic in the Odaira Formation of Japan. It is the type species of Parvidumus.

Synonymy list
YearName and author
1980Parvidumus densigranulatus Kobayashi and Hamada p. 100 figs. Plate XX, Figures 1-15; Text·figure 4F

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
RankNameAuthor
classTrilobitaWalch 1771
orderProetidaFortey and Owens 1975
superfamilyProetoideaHawle and Corda 1847
familyPhillipsiidaeOehlert 1886
subfamilyGriffithidinaeHupé 1953
genusParvidumus
speciesdensigranulatus

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.

Parvidumus densigranulatus Kobayashi and Hamada 1980
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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: deposit feedero
Vision: well-developedf
Created: 2009-12-19 02:34:58
Modified: 2009-12-19 04:34:58
Source: f = family, o = order, c = class
References: Whittington et al. 1997, Fortey and Owens 1999, Aberhan et al. 2004

Age range: base of the Holkerian to the top of the Brigantian or 346.70000 to 330.90000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Holkerian - Brigantian346.7 - 330.9Japan Parvidumus densigranulatus (218837 type locality: 218838)