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Cephalopods from the lower part of the Cody shale of Oregon Basin, Wyoming--The scaphites, an Upper Cretaceous ammonite group-- A section of the Kaibab limestone in Kaibab Gulch, Utah-- Sedimentary rocks of the San Rafael swell and some adjacent areas in eastern Utah--The Pocono fauna of the Broad Top coal field, Pa. --Notes on Pleistocene faunas from Maryland and Virginia and Pliocene and Pleistocene faunas from North Carolina.
Cephalopods from the lower part of the Cody shale of Oregon Basin, Wyoming--The scaphites, an Upper Cretaceousammonite group--A section of the Kaibab limestone in Kaibab Gulch, Utah--Sedimentary rocks of the San Rafael swell and some adjacent areas in eastern Utah--The Pocono fauna of the Broad Top coal field, Pa.--Notes on Pleistocene faunas from Maryland and Virginia and Pliocene and Pleistocene faunas from North Carolina.
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