The shell of a crustacean animal, Decapoda, is mineralized, almost rectangular in shape. The head, chest, and the first two abdominal segments are rectangular in black. The relief of small and large spikes has been preserved. There is a row of larger spikes in the middle of the shell.
Dating: Yura is chalk.
Material: The fossil
Technique: fossilization.
Size: 7,5х4,7х2,5 cm.
The shell of a crustacean animal
Kostanay Regional Museum of Local Lore