Habitat: Rugops lived in an environment that included rivers and coastal areas of what is now the Sahara Desert in Africa

approximately 214 to 204 million years ago

they swam in the breakers and shallow coastal waters

aunque con un aspecto más corpulento y un cuello más corto

and musculature designed for active movement

Hyneria lindae Diplocaulus Habitat: Rugops lived in anHyneria 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,"