[Systematics and palaeontology of Buchiolinae nov. subfam. (Cardiolidae, Arcoida, Lamellibranchiata, Devon). Thesis for obtention of the degree "Doctor of Natural Sciences" from the Geosciences Faculty at Johannes Gutenberg University in Mainz (D77).] Schweizerische Palaeontologische Abhandlungen, 118, Juni 1998: 1-173. 82 [Zoological Record Volume 135]