Catalogue of the fossil cephalopoda in the British Museum (natural history). Part
IV, the ammonoidea of the trias, by L. F. Spath,... [Preface by W. D. Lang.]. - London
: British Museum, 1934
Internet : http://rsbm.royalsocietypublishing.org/content/roybiogmem/3/217, consulté
le 2017-11-22
Information trouvée : date de naissance et de décès
The upper jurassic invertebrate faunas of Cape Leslie, Milne land, II. Upper Kimmeridgian
and Portlandian / by L. F. Spath, 1936