Hitherto unpublished presumed gastropod spawn (red arrow) from the Late Pliensbachian of the clay pit south of Buttenheim (leg. J. Schobert, SNSB-BSPG 2011 XI 1334) fixed on the surface of 88 mm long driftwood piece (left). Right: Irregular cluster of pyritized, circular, and scatteredly arranged egg capsules of about 0.9 mm diameter.

 
 
  Part of: Scharfenberg F-J, Keupp H, Schobert J (2022) A possible terrestrial egg cluster in driftwood from the Lower Jurassic (Late Pliensbachian) of Buttenheim (Franconia, Germany). Zitteliana 96: 135-143. https://doi.org/10.3897/zitteliana.96.84493