> Mehrbändiges Werk
-
3:
Containing the Bactritidae and part of the suborder Ammonoidea by A. H. Foord; George Charles Crick
London: Trustees of the British Museum, 1897
-
2:
Containing the remainder of the suborder Nautiloidea, consisting of the families Lituitidae, Trochoceratidae, and Nautilidae, with a suppl. by A. H. Foord
London: Trustees of the British Museum, 1891