Gastropoda - Euomphalina - Raphistomatidae
Alternative combination: Lesueurilla supraconvexa
Full reference: J. S. Cullison. 1944. The stratigraphy of some Lower Ordovician formations of the Ozark uplift. University of Missouri School of Mines and Metallurgy Technical Series Bulletin 15(2):1-112
Belongs to Bridgeites according to P. J. Wagner 2023
See also Cullison 1944 and Wagner 1999
Sister taxa: Bridgeites atlanticus, Bridgeites discoideus, Bridgeites disjuncta, Bridgeites planidorsalis, Bridgeites volutatus
Type specimen: Its type locality is Ulrich 281-b (= Ulrich station 310). 4 miles south of Chadwick. Forsyth quad., which is in a Cassinian carbonate dolomite in the Cotter Formation of Missouri.
Distribution: found only at Ulrich 281-b (= Ulrich station 310). 4 miles south of Chadwick. Forsyth quad.
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.