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Peachella

Trilobita - Redlichiida - Olenellidae

Taxonomy
Peachella was named by Walcott (1910) [Sepkoski's age data: Cm Tojo]. Its type is Olenellus iddingsi.

It was replaced with Peachocaris by Schram (1984).

It was assigned to Mesonacidae by Walcott (1910); to Biceratopsinae by Palmer and Repina (1993); to Olenellidae by Whittington et al. (1997); and to Olenellida by Sepkoski (2002).

Synonymy list
YearName and author
1910Peachella Walcott p. 342
1993Peachella Palmer and Repina p. 23
1997Peachella Whittington et al. p. 409
2002Peachella Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumMandibulata
classTrilobitaWalch 1771
orderRedlichiidaRichter 1932
suborderOlenellina
superfamilyOlenelloidea
familyOlenellidae
genusPeachella

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.

Diagnosis
ReferenceDiagnosis
A. R. Palmer and L. N. Repina 1993Biceratopsinae with posterior margin of cephalon nearly straight. Glabella extended to or nearly to border furrow. Posterior tips of ocular lobes approximately opposite position of Sl. Genal spines at posterolateral corners or slightly advanced, strongly inflated. Opisthothorax of at least 10 segments.