Lingulata - Acrotretida - Acrotretidae
Full reference: C. E. Resser. 1939. The Spence Shale and its fauna. Smithsonian Miscellaneous Collections 97(12):1-29
Belongs to Acrotreta according to C. E. Resser 1939
Sister taxa: Acrotreta argenta, Acrotreta attenuata, Acrotreta baileyi, Acrotreta bellatula, Acrotreta bisecta, Acrotreta calabozoi, Acrotreta cancellata, Acrotreta claytoni, Acrotreta concentrica, Acrotreta conula, Acrotreta convexa, Acrotreta declivis, Acrotreta definita, Acrotreta emmonsi, Acrotreta gemma, Acrotreta gracia, Acrotreta idahoensis, Acrotreta inflata, Acrotreta korynevskii, Acrotreta kutorgai, Acrotreta liani, Acrotreta marjumensis, Acrotreta miser, Acrotreta neboensis, Acrotreta nitens, Acrotreta nox, Acrotreta ovalis, Acrotreta pacifica, Acrotreta parvula, Acrotreta pyxidicula, Acrotreta rudis, Acrotreta sagittalis, Acrotreta schmalensei, Acrotreta schucherti, Acrotreta seebachi, Acrotreta shantungensis, Acrotreta signalis, Acrotreta subconica, Acrotreta subsidua, Acrotreta ulrichi, Acrotreta uplandensis
Type specimen: USNM 52108
Ecology: stationary epifaunal suspension feeder
Distribution: found only at Lead Bell Shale, Liberty (Cambrian of Idaho)
Specimen images are retrieved through the ePANDDA API.
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