A genus Frenchites ammonoid, freshly dug, preserved along the same bedding plane with several halobiid pelecypod bivalve mollusks (genus Danonella), middle Triassic Prida Formation, Nevada. Photograph courtesy an individual who goes by the cyber-name Wayalife. |
A genus Frenchites ammonoid, freshly dug, from the middle Triassic Prida Formation, Nevada. Photograph courtesy an individual who goes by the cyber-name Wayalife. |
A genus Frenchites ammonoid, freshly dug, from the middle Triassic Prida Formation, Nevada. Photograph courtesy an individual who goes by the cyber-name Wayalife. |
Genus Frenchites ammonoids, freshly dug, from the middle Triassic Prida Formation, Nevada. Photograph courtesy an individual who goes by the cyber-name Wayalife. |
Both halves of a genus Gymnotoceras ammonoid, freshly dug, from the middle Triassic Prida Formation, Nevada. Photograph courtesy an individual who goes by the cyber-name Wayalife. |