New American Paleozoic Ostracoda. Notes and descriptions of Upper Carboniferous genera and species

Abstract

in 1900/' wheM species of Ctefwhollr/mt and /ur/thi/a wovo, described.Since that time Mi-.Bassler has joined Mr. Uh-icli in the study of these organisms and they now hope to publish papei-s upon this subject more frequently.Their aim in these papers will be to publish illustrations and descriptions of new families, genera and species, as well as notes upon those already establishinl, leaving the classification and definition of the higher groups until a future time, when