Original sentence: Dermodactylus (meaning "skin finger", in reference to pterosaur wings being skin membranes supported by the ring fingers) was a genus of pterodactyloid (general term for "short-tailed" pterosaur) pterosaur from the Kimmeridgian-Tithonian-age Upper Jurassic Morrison Formation of Wyoming, USA.Othniel Charles Marsh first named it as a species of Pterodactylus, but soon changed his mind and gave it a new generic name.This bone constitutes the first pterosaur remains found, recognized, and described from North America
Edited sentence: Dermodactylus (meaning "skin finger", from Greek derma and daktylos, in reference to pterosaur wings being skin membranes supported by the ring fingers) was a genus of pterodactyloid (general term for "short-tailed" pterosaur) pterosaur from the Kimmeridgian-Tithonian-age Upper Jurassic Morrison Formation of Wyoming, USA.Othniel Charles Marsh first named it as a species of Pterodactylus: P.This bone constituted at the time the oldest pterosaur remains found, recognized, and described from North America.montanus, the specific name meaning "from the mountains" in Latin, but soon changed his mind and gave it a new generic name