44 



T YPE A MMOXI I 'ES—1 V 



Mar. 

 1923 



Sequence XV- — Allt na Cuille, Sutherland 



Allt na Cuille Sandstones, Lothbeg, Brora. Ammonites as fragmentary casts of 



body-chambers 



Correlation 

 Rasenian 



circuniplicatus 



RasenicB 



bay lei 



Localities 



I. Old quarry, 250 yards 

 up from railway 



2. At cliff where railway 

 crosses 



fauna 



Many inconstantiform 

 Rhynchonellids, cf. R. 

 corallina, Haas ; 

 Rasenia cf. A. circum- 

 plicatus, Quen. ; Amoe- 

 bocerate ? 



Inconstantiform Rh. ; 

 Rasenice spp. with- 

 out ventral break ; 

 Pictonia 



Sequence XVI — Boulogne-sur-Mer 

 (Salfeld, p. 222) 



Fauna 



I'Abbe, 30 ft. 



Perispliinctcs der Gruppe 

 des Amm. pallasianus 



Virgatites quenstedti 



Per. boidini, P. devillei, 

 P. cf. pallajsiamts, 

 P. laumonossovi 



Discina latissima, 

 Gravesia portlandica, 

 G. irius, Per. bleicheri 



G. gravesi, Per. bleicheri 



Exogyra virgula ; Aspi- 

 doceras longispinum ; 

 Aulacostephanus pseu- 

 domutabilis, A. eudoxus 



Alii a c. yo 



Exogyra virgula ; Aulac. 

 yo, Aspid. acanthicum; 

 Cardioceras beaugrandi 



Exogyra virgula, Asp. 

 orthocera 



Asp. orthocera, A. lalleri- 

 anum, Rasenia erinus 



Rasenia moeschi, R. cynio- 

 doce 

 R. cyniodoce 



Ringsteadia brandesi 



