†Angulotreta postapicalis Palmer 1954 (lamp shell)
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Lingulata - Acrotretida - Acrotretidae
Full reference: A. R. Palmer. 1954. The Faunas of the Riley Formation in Central Texas. Journal of Paleontology 28(6):709-786
Belongs to Angulotreta according to A. R. Palmer 1954
Sister taxon: Angulotreta triangularis
Type specimen: UT-32207a, a valve (brachial). Its type locality is Bureau of Economic Geology loc. 16T-6-10A (LL), which is in a Guzhangian marine limestone in the Riley Formation of Texas.
Ecology: stationary epifaunal suspension feeder
Distribution:
• Cambrian of Estonia (11 collections), the Russian Federation (1), United States (2: Texas)
Total: 14 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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