Onychodus is a genus of prehistoric lobe-finned fish from your Devonian period of time, roughly 400 million several years ago. Noted for its exclusive features, Onychodus was an early illustration of sarcopterygian fish, which includes ancestors of modern lungfish and tetrapods. With their Stone Exocranium over the front in their https://pearlaquatics.my/what-kind-of-support-services-you-can-get-from-an-online-aquarium-store/