Tandyta

Tandyta is a genus of extinct ray-finned fish that lived during the Late Cretaceous period. Fossils of Tandyta have been found in deposits in North America, specifically in what is now Montana. The genus is known from a few well-preserved specimens, primarily belonging to the species Tandyta annectens. These fossils indicate that Tandyta was a relatively small fish, with an elongated body and large fins.

The anatomy of Tandyta suggests it was adapted for a freshwater or brackish water environment. Its teeth are small and conical, indicating a diet of small invertebrates or possibly algae. The structure of its skull and jaw also provides clues about its feeding habits. Tandyta belongs to the order Semionotiformes, a group of ancient ray-finned fishes that includes other Mesozoic forms. While not as well-known as some other prehistoric fish, Tandyta contributes to our understanding of fish evolution during the age of dinosaurs. The discovery of Tandyta fossils helps paleontologists reconstruct the ancient ecosystems of the Late Cretaceous and the diversity of aquatic life that existed then. Further research on its skeletal structure and its paleoenvironment continues to shed light on its life and evolutionary relationships.