According to Opinion 1461 in the Bulletin of Zoological Nomenclature
44(3):219-220 the date for Savigny's paper is 1822. It was issued as
1(3):325-472 dated 1809 but not issued then, also issued as a separate
with pagination 1-128, plates were issued separately, 2nd edition issued
in 1826.
Savigny,Jules-Cesar (1822): Systeme des annelides, principalement de
celles des cotes de l'Egypte et de la Syrie, offrant les caracteres tant
distinctifs que naturels des Ordres, Familles et Genres, avec la
Description des Especes. Description de l'Egypte. Histoire Naturelle, Paris
1(3), 1-128.
Linda Ward <WARD.LINDA at NMNH.SI.EDU>
