attains 20 mm. (Original description in Latin by Carpenter) "Testa magna, conica, Turcicoidea, tenui ; albido-cinerea, nacreo-argentata ; anfr. nucleosis...
3 KB (206 words) - 07:31, 30 June 2024
Rossi Scientific career Fields Mathematics Institutions University of Pavia Thesis Sulla superficie del quarto ordine avente una conica doppia (1884)...
5 KB (325 words) - 06:45, 11 November 2023