According to WORMS, Haustator trisulcata (Lamarck, 1822) is not accepted, but it is accepted as Turritella trisulcata Lamarck, 1822. Anyway, the description of this species is available in the PDF which you enclosed. Before you helped me also. Once again, thank you so much.
The taxonomy of most Recent turritellids is particularly poorly known, with the exception of the Australian, New Zealand and some other Pacific faunas. Turritella itself is a "trash-can genus" where almost every inadequately studied turritellid is usually placed, for example see the WORMS taxonomy.
I am attaching some pdf about "Turritella" and good work. If you decide to study in a serious manner this complicated family, you we would all be grateful.