78 
Turritella quadrivittata, Phil: 
Dogger. Peak. 
Phillips. Greol: Yorks : Pt: I., pi: xi., fig : 23. 
W. H. Hudleston. G-eol: Mag: Dec : III., vol: I., pi: vii., 
figs: 11, 12, p. 202. 
CEPHALOPODA. 
Afmnonites concinnuSyPYnl: - ^ 
Speeton Clay. Speeton. 
Phillips. Deol: Yorks : Pt: I., pi: ii., fig: 47. 
Ammonites hystrix., Phil : 
Speeton Clay. Speeton. 
Phillips. Geol: Yorks : Pt : I., pi: ii., fig : 44. 
Ammonites mai'ginatus, Phil: 
Speeton Clay. Speeton. 
Phillips. Geol: Yorks : Pt: I., pi: ii., fig : 41. 
Ammonites nucleus, Phil: 
Speeton Clay. Speeton. 
Phillips. Geol: Yorks : Pt: I., pi: ii., fig : 43. 
Ammonites oculatus, Phil: 
Oxford Clay. Near Scarborough. 
Phillips. Geol: Yorks: Pt: I., pi: v., fig: 16. 
* Ammonites planus, Mant: 
Speeton Clay. Speeton 
Phillips. Geol: Yorks : Pt: I., pi: ii., fig : 42. 
Ammonites rotula. Sow: 
Speeton Clay. Speeton. 
Phillips. Geol: Yorks : Pt: I., pi: ii., fig : 45. 
Ammonites venustus, Phil: 
Speeton Clay. Speeton. 
Phillips. Geol: Yorks : Pt: I., pi: ii., fig : 48. 
Ancyloceras {Hamites) Beanii, Phil: 
Speeton Clay. Speeton. 
Phillips. Geol: Yorks: Pt: I., pi: i., fig : 28. 
Ancyloceras (Hamites) Phillipsii, Bean. 
Speeton Clay. Speeton. 
Phillips. Geol: Yorks: Pt: I, pi: i., fig: 30. 
* Not marked as figured. 
