none
Geological Time: Carboniferous Pennsylvanian
holotype
View of a specimen of Bradyina magna Roth & Skinner, 1930
The identification is based upon:
, : Roth, R.; Skinner, J. (1930). The fauna of the McCoy Formation, Pennsylvanian of Colorado. Journal of Paleontology. 4: 332-352. Plate , Fig.