holconautilus造句

例句与造句

1. ""'Holconautilus " "'is a Nautiloid genus from the family Tainoceratidae and order Nautilida, named by Mojsisovics, 1902, and known from Upper Triassic sediments in Europe and E Indies ( Timor ).
2. "Holconautilus " somewhat resembles the Permo-Triassic " Pleuronautilus " except its suture has ventral saddles instead of ventral lobes and lateral ribs are continuous . " Anoploceras ", from the same time and place as " Holconautilus " is also similar except for having a wider whorl section and a venter that is slightly concave.
3. "Holconautilus " somewhat resembles the Permo-Triassic " Pleuronautilus " except its suture has ventral saddles instead of ventral lobes and lateral ribs are continuous . " Anoploceras ", from the same time and place as " Holconautilus " is also similar except for having a wider whorl section and a venter that is slightly concave.
4. "Holconautilus " has a more rounded venter, and flanks, and is more evolute . " Enoploceras " has weaker ribs that expand into nodes on the umbilical and ventro-lateral shoulders, and a small umbilical perforation . " Encoiloceras " has strong ribbing, a large umbilical perforation, and a shallow groove along the venter.
5. It's difficult to find holconautilus in a sentence. 用holconautilus造句挺难的