. Smithsonian miscellaneous collections . 796. The specimens represented by figs. 1-3 are from locality 65c,Ozarkian : Mons formation : Sawback Range, Alberta, Can. Huenella texana Walcott 522 Fig. 4. (X 4-) A ventral valve partially concealed by the mesial sinusof another specimen. 6. (X4-) Interior of a ventral valve that occurs on the same weather surface as 4 and 8. 7. (X4-) Dorsal valve associated with Huenella weedi Walcott. 8. (X4-) Part of a small piece of a thin layer of limestone on which the fossils weather out in relief. Both H. texana andH. weedi occur scattered irregularly over t
. Smithsonian miscellaneous collections . 796. The specimens represented by figs. 1-3 are from locality 65c,Ozarkian : Mons formation : Sawback Range, Alberta, Can. Huenella texana Walcott 522 Fig. 4. (X 4-) A ventral valve partially concealed by the mesial sinusof another specimen. 6. (X4-) Interior of a ventral valve that occurs on the same weather surface as 4 and 8. 7. (X4-) Dorsal valve associated with Huenella weedi Walcott. 8. (X4-) Part of a small piece of a thin layer of limestone on which the fossils weather out in relief. Both H. texana andH. weedi occur scattered irregularly over the S. Nat. Mus., Cat. No. 69797. Huenella weedi Walcott 522 Fig. 5. (X 4-) A small portion of the outer surface of the shell. 7. (X 4-) Dorsal valve. 8. (X4-) Ventral valve associated with H. texana S. Nat. Mus., Cat. No. 69798. The specimens represented by figs. 4-8 are from locality 302g,Upper Cambrian; Crowfoot Ridge, Yellowstone National Park,Wyoming. SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 67, NO. 9, PL. 120. SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 67, NO. 9, PL. 121
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