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Ditomopyge bjornensis

Trilobita - Proetida - Phillipsiidae

Taxonomy
Ditomopyge bjornensis was named by Ormiston (1973). Its type specimen is GSC 27828, an exoskeleton (nearly complete specimen with right side eroded), and it is a 3D body fossil. Its type locality is GSC 57719, Bjorne Peninsula, Ellesmere Island (TC-217), which is in an Artinskian carbonate limestone in the Great Bear Cape Formation of Canada.

Synonymy list
YearName and author
1973Ditomopyge bjornensis Ormiston p. 131 figs. Pl 16, figs 1-3,5,7
1985Ditomopyge bjornensis Nelson and Nelson figs. Pl 1, fig 25

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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
genusDitomopyge
speciesbjornensis

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.

Ditomopyge bjornensis Ormiston 1973
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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: Aberhan et al. 2004, Fortey and Owens 1999, Whittington et al. 1997

Age range: base of the Artinskian to the top of the Wordian or 290.10000 to 264.28000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Artinskian290.1 - 279.3Canada (Nunavut) Ditomopyge bjornensis (type locality: 111866)
Wordian266.9 - 264.28Canada (British Columbia) Ditomopyge bjornensis (95218)