• Trietteia sp.

"Alaria" cf. supraplicata Brösamlen, 1909; ox2 Bauhini-horizont, Oxfordian, upper Jurassic; Lochen area near Balingen, Baden-Württemberg State, Germany; Coll. Herbert Jantschke

Trietteia sp.; Platynota-zone, "Weißjura gamma", Kimmeridgian, upper Jurassic; Dürbheim, Baden-Württemberg State, Germany; 25 mm; Coll. Herbert Jantschke