protoconch वाक्य

उदाहरण वाक्य

1. The protoconch is smooth and polished.
2. The glossy protoconch contains 1 whorl.
3. suture the adult whorls have a spiral thread which ascends into the protoconch for two whorls.
4. The protoconch is pale primrose yellow.
5. It includes the tribe Liostomini, a name given to those genera which have an intorted protoconch.
6. The protoconch is smooth, consisting of one and half whorls obliquely immersed in the succeeding whorl.
7. The color of the protoconch is ruby-red and shining and the shell is light pink.
8. However, it is probably a taphonomic artefact, with the protoconch being spherical like other belemnites.
9. (Original description ) The polished, shining shell contains ( including the protoconch ) 6?columella.
10. It has a polished, smooth, trochiform protoconch of about 2?columella is short and straight.