| 41. | The protoconch is smooth and polished.
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| 42. | The glossy protoconch contains 1 whorl.
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| 43. | Suture the adult whorls have a spiral thread which ascends into the protoconch for two whorls.
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| 44. | The protoconch is pale primrose yellow.
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| 45. | It includes the tribe Liostomini, a name given to those genera which have an intorted protoconch.
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| 46. | The protoconch is smooth, consisting of one and half whorls obliquely immersed in the succeeding whorl.
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| 47. | The color of the protoconch is ruby-red and shining and the shell is light pink.
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| 48. | However, it is probably a taphonomic artefact, with the protoconch being spherical like other belemnites.
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| 49. | (Original description ) The polished, shining shell contains ( including the protoconch ) 6?columella.
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| 50. | It has a polished, smooth, trochiform protoconch of about 2?columella is short and straight.
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