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Richardsonella variagranula

Artiopoda - Asaphida - Remopleurididae

Taxonomy
Richardsonella variagranula was named by Robison and Pantoja-Alor (1968). Its type specimen is USNM 159036, a cephalon/head (cranidium), and it is not a trace fossil. Its type locality is USNM 16002b, Tinu Formation, Oaxaca, Mexico - Robison and Pantoja-Alor 1968, which is in the Tremadoc of limestone/shale the Tinu Formation Mexico.

Synonymy list
YearName and author
1968Richardsonella variagranula Robison and Pantoja-Alor p. 794

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaLatreille 1829
classArtiopodaHou and Bergstrom
RankNameAuthor
classTrilobitaWalch 1771
subclassLibristoma
orderAsaphidaSalter 1864
superfamilyAsaphoideaSalter 1864
familyRemopleurididaeHawle and Corda 1847
genusRichardsonellaRaymond 1924
speciesvariagranula

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.

†Richardsonella variagranula Robison and Pantoja-Alor 1968
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Diagnosis
No diagnoses are available