ellipsocephalus造句

例句与造句

1. It lived from the later part of the Tommotian ( early middle " Olenellus "-zone ) . " Elliptocephala " can easily be confused with " Ellipsocephalus ", a trilobite genus of the Ptychopariida order.
2. It's difficult to find ellipsocephalus in a sentence. 用ellipsocephalus造句挺难的