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Diacanthaspis ulrichi

Trilobita - Odontopleurida - Odontopleuridae

Taxonomy
Diacanthaspis ulrichi was named by Whittington (1956) [Paratypes: USNM 116522a-c]. Its type specimen is USNM 116521, a cephalon/head (cranidium), and it is a 3D body fossil. Its type locality is Loc. 7, bridge east of Edinburg, which is in a Blackriveran carbonate limestone in the Edinburg Formation of Virginia.

Sister species lacking formal opinion data
D. biaculeatus, D. thorsteinssoni

Synonymy list
YearName and author
1956Diacanthaspis ulrichi Whittington p. 225 figs. Pl. 8, figs. 1-5

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderOdontopleuridaWhittington 1959
familyOdontopleuridaeBurmeister 1843
subfamilyOdontopleurinaeBurmeister 1843
genusDiacanthaspis
speciesulrichi

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.

†Diacanthaspis ulrichi Whittington 1956
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Diagnosis
No diagnoses are available