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Jimbokranion subovalis

Trilobita - Proetida - Phillipsiidae

Taxonomy
Jimbokranion subovalis was named by Kobayashi and Hamada (1984). Its type specimen is PAt 16677 and is a 3D body fossil. Its type locality is Hosoo-zawa, Kamiyasse, Kesennuma City, Miyagi Prefecture, which is in a Wordian marine siliciclastic in the Shigejizawa Formation of Japan. It is the type species of Jimbokranion.

Synonymy list
YearName and author
1984Jimbokranion subovalis Kobayashi and Hamada p. 74 figs. Pl 2, fig 6; text-fig 6f

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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
subfamilyDitomopyginaeHupe 1953
genusJimbokranion
speciessubovalis

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.

Jimbokranion subovalis Kobayashi and Hamada 1984
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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: Fortey and Owens 1999, Whittington et al. 1997, Aberhan et al. 2004

Age range: Wordian or 266.90000 to 264.28000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Wordian266.9 - 264.28Japan Jimbokranion subovalis (type locality: 109643)