FROM NORTHWESTERN EUROPE 39 
tie 
Sa 55 
Fic. 16. Transverse serial sections of Lacunosella sparsicosta (Quenstedt). ‘‘ Malm gam- 
ma’’. Barrenberg, Germany. (4). 
STRATIGRAPHICAL RANGE. The species has only been recorded from the “‘ Malm 
epsilon ”’ i.e. Lower Volgian. 
TYPE SPECIMEN. Lectotype, here selected, the specimen figured by Zieten, pl. 42, 
fig. 3. Although Zieten attributes the species to Minster, the reason for this is not 
known as there does not appear to be any publication of Miinster’s prior to Zieten in 
which the species is mentioned. Sherborn (1930) throws no light on the matter, 
attributing speciosa to ““ von Minster in Zieten”’. Similarly, there seems no reason 
for his attribution of Tevebratula inaequilatera to Goldfuss. 
MATERIAL. 2 specimens from the collection of the University of Tiibingen ; 1 
specimen from the collection of the Naturhistorisches Museum, Basel, coming from 
