Olenellina
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Olenellina is a suborder of the order Redlichiida of trilobites that occurs about halfway during the Lower Cambrian, at the start of the stage called the Atdabanian. Olenellina are arguably the earlie
Olenellus chiefensis CRF
Graphic of the relationship between the superfamilies within the Olenellina, and with other trilobites
Fallotaspidoidea
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The ”Fallotaspidoidea” are a superfamily of trilobites, a group of extinct marine arthropods. It lived during the Lower Cambrian and species occurred on all paleocontinents except for the Gondwana hea
Olenellina
…contains four superfamilies: Olenelloidea (with 3 families and 5 stemgroup genera), Judomioidea (with 1 family and 3 stemgroup genera), Nevadioidea, and Fallotaspidoidea (with 3 families and 3 stemgroup genera). Lieberman, 2002, considered that the Fallotaspidoidea are a paraphyletic group because it gave rise to the…
Schematic showing the relationships between the genera within the Fallotaspoidea and with other trilobites
Drawing of Eofallotaspis tioutensis from Morocco