Conchidium is a genus of orchids. It used to be considered as a synonym of the genus Eria, but it has become an accepted name. It is native to China, the Indian Subcontinent, Indochina and the Malay Peninsula. == Species == ...
genus of extinct brachiopods, or lamp shells, that is a valuable index fossil in marine rocks of the Lower and Middle Silurian (the Silurian Period ...