222 ADDITIONS TO THE FOSSIL. (8) 
The present colleetion contains six osteoderms from Püspökfürdö. 
The osteoderms are so large, that I can not unite them with Ophi- 
saurus apus, therefore I propose to name it Ophisaurus intermedius. 
Aceording to my opinion, this animal may have been the connecting 
link between Ophisaurus pannonicus and Ophisaurus «upus. 
Locality: Püspökfürdö, Somlyöhegy. 
3. Anguis polgärdiensis n. sp. 
(Plate XII, Fig. 1.) 
One parietal, {wo maxillaries and a fragimentary piece of dentary. 
Parietal differs from that of Anguis fragilis, in having the trace of a 
scutum interparietale in the form of a wide triangle, the two branches 
pointing directly to the front corners of parietal. 
In connection with this I see, that the trace of a scutum ocei- 
pitale is present on this species. I never observed this trace on recent 
parietal bones of Anguis frayelis. 
A further peculiarity of this species is, that the teeth are more 
robust, less curved and more blunt than those of Anguis fragilis. 
Locality: Polgärdi, Bänyahegy. 
4. Anguis fragilis L. 
This species is represented by a complete parietal, a complete 
dentary, a fragmentary maxillary and three osteoderms. 
It is worth to note, that the remains are in all respect identical 
with those of a typical Anguis fragilis except the teelh, in which 
respect it closely resembles to .Inguis polgardiensis Br. 
Locality: Püspökfürdö, Somlyöhegy. 
5. Varanus deserticolus n. sp. 
(Plate XII, Fig. 2.) 
One of the most interesting plweno- 
mena in Ihe collection is Ihe genus Vara- 
us, which is iepresenled by a fragment of 
dlentary, with a complete and a fragmentary 
tooth, and a vertebra. 
AR eur The only complete tooth which is to 
Varanus deserticolus n. be found in the dentary is rather flattened, 
Beremend. Magen. 2 X. and nearly straight, blunt at the end. 
