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Nahannicephalus keelei

Artiopoda - Llanoaspididae

Taxonomy

No taxonomic data are available

Sister species lacking formal opinion data
N. mackenziei

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
RankNameAuthor
phylumArthropodaGravenhorst 1843
classArtiopodaHou and Bergstrom
classTrilobitaWalch 1771
familyLlanoaspididaeLochmann 1944
genusNahannicephalusPratt 1992
specieskeelei

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
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: Dresbachian or 497.00000 to 486.85000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Dresbachian497.0 - 486.85Canada (Yukon) Nahannicephalus keelei (55217 55220 55221)