idiognathoides造句

• The base of the Moscovian is close to the first appearances of the conodonts " Declinognathodus donetzianus " and " Idiognathoides postsulcatus " or otherwise the fusulinid " Aljutovella aljutovica ".
• The top of the stage ( the base of the Moscovian ) is at the first appearance of the conodonts " Declinognathodus donetzianus " or " Idiognathoides postsulcatus ", or at the first appearance of fusulinid " Aljutovella aljutovica ".
• Glen K . Merrill stated in 1963 that " conodont workers have considered " Idiognathoides " to be a junior synonym of " Polygnathodella " but it now proves to be a junior synonym of " Cavusgnathus " . " Polygnathodella " and " Cavusgnathus " are shown to form a transitional series ."