Madagascar Triassic Fossil Fish Nodule Pteronisculus Cicatrosus

Description

A while back I was able to secure a lot of fossil fish nodules from Madagascar, with the only information was them being triassic in age. I was not given the formation and had to do my best to identify the fish. This Pteronisculus measures roughly 3.5 inches long (~9 cm) and includes both halves of the fish nodule. The scales are preserved well and have a faint luster when shown in good lighting.
More pictures can be provided upon request .