Volume 85 



Spath, Leonard Frank 



1935 The evolution of the Cephalopoda. 1 

 1935 On colour-markings in ammonites* 2 



1935 Additions to the Eo-Triassic invertebrate 

 fauna of East Greenland. 5 



1936 The ammonites of the Green Ammonite Beds of 

 Dorset. 4 



1936 The phylogeny of the Cephalopoda. 5 



1937 Hesozoic Ammonoidea. 6 



1936 Problems of ammonite nomenclature* 



1. On the type of the ammonite genus 

 Mortoniceras. Meek. 7 



1938 Problems of ammonite nomenclature. 



2. Schlotheim's types of Ammonites 

 capricornus. 8 



1958 Problems of ammonite nomenclature. 



3. On Ammonites varians J. Sowerby. 9 



1939 Problems of ammonite nomenclature. 



The vicissitudes of the genus Rhacophyllitee t 

 Zittel. 10 



1947 Additional observations on the invertebrates 

 (chiefly Ammonites) of the Jurassic and 

 Cretaceous of liast Greenland. 



I. The Hectoroceras fauna of 5.W. Jameson 

 Land. 11 



1951 Preliminary notice on seme Upper Cretaceous 

 ammonite faunas from Angola 12 



1952 Additional observations on the invertebrates 

 (chiefly Ammonites) of the Jurassic and Cre- 

 taceous of Last Greenland 



II. Some Infra-Valanginian ammonites from 

 Lindemans Fjord, Wollaston Forland) with a 

 note on the base of the Cretaceous 15 



1953 The Upper Cretaceous oephalopod fauna of 

 Graham Land 14 



