Reference
Norbert Wannenmacher, Volker Dietze, Matthias Franz, Günter Schweigert (2021): New records of ostracods and ammonites from the Aalenian (mainly Concavum Zone) of the Zollernalb (Swabian Alb, SW Germany) – Zitteliana Serie A+B gemeinsam – 95: 1 - 55.