. "Idiognathodus sweeti" . . . "Idiognathodus mendezi" . "Idiognathodus heckeli" . . . . . "Idiognathodus" . "Idiognathodus lateralis" . "Idiognathodus abdivitus" . . . . "Idiognathodus" . "Idiognathodus centralis" . . "Idiognathodus praeguizhouensis" . . "Idiognathodus boardmani" . "Idiognathodus simulator" . . "Idiognathodus papulatus" . . . . . "Idiognathodus fengtingensis" . . "Idiognathodus pseudocarinatus" . . "Idiognathodus craticulinodosus" . "Idiognathodus espinamaenis" . . . "Idiognathodus coffeyvillensis" . . "Idiognathodus tuberis" . . "Idiognathodus itaitubensis" . .