In the Cretaceous pterosaurs and large marine reptiles died out.
Orthetrum poecilops is a species of dragonfly in the family Libellulidae .. Libellulidae. Libellulidae. Orthetrum. Orthetrum. dragonfly. dragonfly. It is found in China and Hong Kong .. China. China. Hong Kong. Hong Kong. Its natural habitats are subtropical or tropical mangrove forests and intertidal flats .. It is threatened by habitat loss .. habitat. habitat. habitat loss. habitat loss