240 PROCEEDINGS COTTESWOLD CLUB 1906 
A FOREIGN SPECIES. 
16. SCHLOTHEIMIA LACUNOIDES (Quenstedt), PI. 
pe Tis Bs 
T.d. 1884, Quenstedt, Amm. Schwab. Jura, 1, p. 162. 
Ammonites lacunotdes. 
Zy, Abid. Pl. xxi; fig. 24; 
Tl.  Ofterdingen. 
Quenstedt’s tiny fossil is difficult to identify. Pom- 
peckj considers it identical with S. rumpens,; but if I 
have identified it correctly it is much more coarsely costate. 
Now that I have seen a German example I| can say that 
the identification, queried at the time, of a Cheltenham 
specimen with this species was incorrect (Pal. Univ. 78, 
M3, 1905.) Our specimen, S. cheltonzenszs, has a smaller 
and a more concentrically coiled umbilicus, a more pro- 
nounced furrow, and lacks little knobs on the inner 
margin which are so curious in the German fossil. 
None of our English forms agree with the German 
specimen, which belongs to the Museum of Yale Univer- 
sity, New Haven, U.S.A. _ It is figured as an interpretation 
of Quenstedt’s species, and in the hope that English 
specimens may be found. It is labelled “ Lias 6 [Sinemu- 
rian] Betzgenrieth.” 
17. SCHLOTHEIMIA VENTRICOSA (Sow.), (Canav.) 
1882, Egoceras ventricosum ; Canavari, Fauna Lias Spezia ; 
- Paleont. xxix, Pl. iv (xviii) fig. 3. 
A small specimen 8 mm. in diameter, No. 14035 [a] in 
the Geol. Survey Museum, Jermyn Street, is very like 
Canavari’s interpretation of Sowerby’s species. It is from 
“Lower Lias, Redcar [Yorkshire], Tate Collection.” 
