(1, 4) Graphoceras cf. concavum (Sowerby) [M], (1) SMNS 70519/24, (4) SMNS 70519/25. (2a, b, 5a, b) Brasilia cf. decipiformis Dietze et al. [M], (2) SMNS 70519/26, (5) SMNS 70519/27. (3a, b) Ludwigella arcitenens (Buckman) [m], SMNS 70519/28. (1–5b) Balingen-Zillhausen (Roschbach), Upper Aalenian, Achdorf Formation; Concavum Zone (Concavum Subzone); (3a, b) Bed 26; (1–2b, 4–5b) Bed 28 [Calceolabank], Upper Aalenian, Concavum Zone (Concavum Subzone), cavatum biohorizon. Asterisk marks beginning of the bodychamber. Scale bar: 5 cm.