H. Milne Edwards & Haime, 1850 Dynamenella savignii H. Milne Edwards, 1840 Thais savignyi (Deshayes, 1844) Trapelus savignii A.M.C. Duméril & Bibron, 1837 Trididemnum savignii (Herdman, 1886) Synonyms and rejected names Savignya Desor, 1855 Vexillum savignyi (Payraudeau, 1826) References External links Marie-Jules-César Lelorgne de Savigny (1777-1851) Archives Départementales de Seine-et-Marne (biography in French) 1777 births 1851 deaths People from Provins Commission des Sciences et des Arts members French ornithologists Members of the French Academy of Sciences Members of the Prussian Academy of Sciences National Museum of Natural History (France) people