Stratigraphic scheme for the Buttenheim clay pit after Keupp (2021a). Otolith bearing sampled intervals are the ‘echinid-pectinid-bed’ (EPH), the ‘source-bed’ (Quellhorizont) and the Apyrenum subzone.

 
 
  Part of: Schwarzhans W, Keupp H (2022) Early teleost otolith morphogenesis observed in the Jurassic of Franconia, Bavaria, southern Germany. Zitteliana 96: 51-67. https://doi.org/10.3897/zitteliana.96.81737