. Report of the Geological exploration of the fortieth parallel . UJ 2. b. 5.. H,VEllicttael. J Bieri iLth.. Page.Fig. 1. CucuLLiEA Haguei 234 I. Side view, magnified. la. A line showing the natural size of same. I 6. Au outline anterior view, to show the convexity of the shell, natural size. Fig.2. Lima (Limatdla) ERECTA. A single valve, natural size 130 Fig. 3. MYOPHORIA LINEATA ? , J33 3. A specimen with the beak broken away, natural size. 3 a. The same, magnified. Fig. 4. VOLSELLA SCALPRUM, VUr. ISONEMA , 132 4. Side view, natural size. 4 a. Au outline to show convexity. Fig. .5. An undete

This image could have imperfections as it’s either historical or reportage.

. Report of the Geological exploration of the fortieth parallel . UJ 2. b. 5.. H, VEllicttael. J Bieri iLth.. Page.Fig. 1. CucuLLiEA Haguei 234 I. Side view, magnified. la. A line showing the natural size of same. I 6. Au outline anterior view, to show the convexity of the shell, natural size. Fig.2. Lima (Limatdla) ERECTA. A single valve, natural size 130 Fig. 3. MYOPHORIA LINEATA ? , J33 3. A specimen with the beak broken away, natural size. 3 a. The same, magnified. Fig. 4. VOLSELLA SCALPRUM, VUr. ISONEMA , 132 4. Side view, natural size. 4 a. Au outline to show convexity. Fig. .5. An undetermined bivalve (internal cast). Fig. 6. Myacites (Fleukomya) subcompkessa 13G 6. Side view. 6 a. An outline to show convexity. Fig. 7. Belemnites Nevadensis , 138 7. An imperfect specimen, with the lower extremity broken away. It also has a part of one side broken out, so as to show the cast of the internal cavity for the recep-tion of the x)hragmocone. 7 a. Is a section across the upper end, showing the form of the upper part of the internal cavity. 7 b. An outline to show