Reference

J. Reitner, K.B. Follmi (1991): A new 'deep-water' *Chaetetopsis* species (*Chaetetopsis faovositiformis* n. sp., Demospongiae) from the Plattenwald Bed (Mid-Cretaceous Garschella Formation, Vorarlberg, Austria) – Eclogae geol. Helv. (Basle) – 84: 837 - 849.