@Book{ZittelRohon1886,
author  = "Zittel, Karl Alfred von and Rohon, Josef Viktor",
title   = "Ueber Conodonten",
year    = "1886",
address = "München",
series  = "Sitzungsberichte",
volume  = "1886,5",
url     = "https://publikationen.badw.de/de/003392570",
}