| Pelecypods of the genus Septocardia, from exposures of the Upper Triassic Luning Formation found outside Berlin-Ichthyosaur State Park, Nevada. All three have been preserved with both valves intact. Specimen at left shows the hinge-line. |
| Pelecypods of the genus Septocardia, from exposures of the Upper Triassic Luning Formation found outside Berlin-Ichthyosaur State Park, Nevada. All three have been preserved with both valves intact. Specimen at left shows the hinge-line. |