Trilobita - Phacopida - Calmoniidae
Full reference: B. S. Lieberman. 1993. Systematics and biogeography of the “Metacryphaeus group” Calmoniidae (Trilobita, Devonian), with comments on adaptive radiations and the geological history of the Malvinokaffric Realm. Journal of Paleontology 67(4):549-570
Parent taxon: Calmoniidae according to B. S. Lieberman 1993
Sister taxa: Anchiopella, Andinacaste, Australoacaste, Australops, Bouleia, Calmonia, Chiarumanipyge, Colombianaspis, Cryphaeoides, Deltacephalaspis, Eldredgeia, Hadrorachus, Jujuyops, Kozlowskiaspis, Malvinella, Malvinocooperella, Metacryphaeus, Oosthuizenella, Palpebrops, Parabouleia, Paracalmonia, Pennaia, Phacopina, Plesioconvexa, Plesiomalvinella, Probolops, Punillaspis, Renniella, Schizostylus, Tarijactinoides, Tibagya, Typhloniscus, Vogesina, Wolfartaspis
Subtaxa: none
Ecology: fast-moving low-level epifaunal carnivore
Distribution: there are no occurrences of Clarkeaspis in the database
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.