(1a, b) Ludwigia armipotens (Buckman) [M], St-B 8a, SMNS 70640/44. (2a, b) L. tuberata Buckman [M], St-B 8a or 8b, SMNS 70640/45. (3a, b) Staufenia discoidea α (Quenstedt) [M], St-B 8a, SMNS 70640/99. 1a–3b: southern slope of the Wochenberg hill, Achdorf Formation, Staufensis-Bank, Upper Aalenian, Murchisonae Zone (Murchisonae Subzone), discoidea α biohorizon. Asterisk marks beginning of bodychamber. Scale bar: 3 cm.

 
 
  Part of: Dietze V, Hofbauer A, Rieber H, Wannenmacher N, Schweigert G (2022) Ammonites and stratigraphy of the Achdorf Formation (Braunjura Group; Aalenian) at the Wochenberg hill near Schömberg-Schörzingen (W Swabian Alb, SW Germany). Zitteliana 96: 69-101. https://doi.org/10.3897/zitteliana.96.82835