International Commission on Zoological Nomenclature

OPINIONS and DIRECTIONS

works:

P

Pallas (P.S.) 1811-[1814] Zoographia rosso-asiatica, 3 volumes (the dates to be assigned to the volumes, and therefore the dates as from which new names published in them rank for the purposes of the Principle of Priority, are the following : Volumes 1 and 2, 1811 ; Volume 3, [1814]). Opinion 212

Pulteney R. 1799. Catalogues of the birds, shells, and some ofthe more rare plants, ofDorsetshire (privately published) (approved as available for zoological nomenclature). Opinion 1233