peripetoceras造句

例句与造句

1. ""'Peripetoceras " "'is a genus in the suture with slight ventral and lateral lobes; and small siphuncle located dorsally of the center.
2. "Peripetoceras " ranges from the Lower Carboniferous ( Upper Mississippian ) to the Permian and has been found in Europe ( England and Germany ), Russia and China.
3. "Liroceras ", from the same time and type of the family, differs in having a reniform whorl section and essentially straight sutures at maturity . " Peripetoceras ", another related genus, has a flattened venter, slight ventral and lateral lobes in the suture, and a siphuncle offset dorsally from the center.
4. It's difficult to find peripetoceras in a sentence. 用peripetoceras造句挺难的