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Gateway to the Paleobiology Database
Yumenaspis Chang 1960 (trilobite)

Trilobita - Asaphida

PaleoDB taxon number: 20236

Parent taxon: Alsataspididae according to P. A. Jell and J. M. Adrain 2002

Sister taxa: Araiopleura, Falanaspis, Falanaspis, Gaoloupingia, Hapalopleuridae, Hermosella, Jegorovaia, Jegorovaiidae, Joshuaspis, Macharia, Orometopidae, Orometopus, Pagometopus, Palquiella, Rhadinopleura, Seleneceme, Skljarella, Spirantyx, Torifera, Zacompsus

Subtaxa: none

Ecology: fast-moving low-level epifaunal deposit feeder