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Ischyrotoma anataphra

Trilobita - Proetida - Dimeropygidae

Taxonomy
Ischyrotoma anataphra was named by Fortey (1979) [Paratypes: cephalic shield, GSC 56880, 56887; cranidium, GSC 56881; pygidia, GSC 56882, 57758.]. Its type specimen is GSC 56879, a cephalon/head, and it is a 3D body fossil. Its type locality is Catoche Formation type section, which is in a Cassinian open shallow subtidal limestone/dolomite in the Catoche Formation of Canada.

Synonymy list
YearName and author
1979Ischyrotoma anataphra Fortey p. 104 figs. Pl. 36, fig. 1, 6

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Ecdysozoa
—Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderProetidaFortey and Owens 1975
familyDimeropygidaeHupe 1953
genusIschyrotoma
speciesanataphra

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.

†Ischyrotoma anataphra Fortey 1979
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Diagnosis
No diagnoses are available