Hyneria lindae Diplomoceras Kronosaurus

Kronosaurus

approximately 237 to 242 million years ago

during the Barremian

and is believed to have been brownish-gray in color with a central dark band

Hyneria lindae Diplomoceras KronosaurusHyneria lindae was a large, lobe finned predatory fish belonging to the sarcopterygii group and the order Tristichopteriformes , a lineage closely related to the earliest tetrapods. It lived during the Late Devonian period , approximately 360 million years ago, in what is now North America, specifically in the Hyner region of Pennsylvania (United States) , where it was discovered in the Catskill Formation . Its name combines the toponym "Hyner,"