Strophomenata - Productida - Productellidae
Alternative combination: Avonia newberryi
Full reference: E. D. McKee. 1938. The environment and history of the Toroweap and Kaibab Formations of northern Arizona and southern Utah. Carnegie Institution of Washington Publication 492:1-268
Belongs to Echinauris according to G. A. Cooper and R. E. Grant 1975
See also McKee 1938
Sister taxa: Echinauris bella, Echinauris boulei, Echinauris circularis, Echinauris crassa, Echinauris dorsoconcava, Echinauris doulingensis, Echinauris huehuetenanguensis, Echinauris interrupta, Echinauris irregularis, Echinauris jisuensis, Echinauris lappacea, Echinauris lateralis, Echinauris liumbona, Echinauris magna, Echinauris opuntia, Echinauris parva, Echinauris productelloides, Echinauris subhorrida, Echinauris subquadrata, Echinauris venustula, Echinauris zhexiensis
Ecology: stationary low-level epifaunal suspension feeder
Distribution: found only at Aubrey Cliffs, Beta bed 2 (Permian of Arizona)
Specimen images are retrieved through the ePANDDA API.
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