Fusulinellidae

Skinner, J. W.; Wilde, G. L. (1965). Permian biostratigraphy and fusulinid faunas of the Shasta Lake area, northern California. The University of Kansas Paleontological Contributions, Protozoa. 6: 1-98., available online at http://hdl.handle.net/1808/3813 page(s): p. 26 pl. 7 figs. 1-9

Thompson, M. L. (1942). New genera of Pennsylvanian fusulinids. American Journal of Science. 240(6): 403-420., available online at https://doi.org/10.2475/ajs.240.6.403 page(s): p. 414 pl. 2 figs. 1-15 Lectotype: pl. 2 fig. 1 designated by Thompson (1948)