Keichousaurus SP., - Forstenet dyr - 28 cm - 27 cm
Nr. 82599147
Ptycholepis - Sjælden og unik - Forstenet dyr - Ptycholepididae - 7 cm
Nr. 82599147
Ptycholepis - Sjælden og unik - Forstenet dyr - Ptycholepididae - 7 cm
Ptycholepis is an extinct genus of prehistoric ray-finned fish.
Period: Early Triassic
Family: Ptycholepididae
This type of fish has hard and thick scales on its head and gill bones. They are deeper and longer than ordinary fish scales, and have longitudinal grooves on the outside.
This fossil comes from Sichuan, China. The shape of the fish scales is complete and the details are very clear. This kind of fossil is very rare among fish fossils in the world.
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