410 PROCEEDINGS OF THE ACADEMY OF [April, 
PM@CILOZONITES CIRCUMFIRMATUS. 
EUCONULUS TURBINATUS. 
SUCCINEA BERMUDENSIS. 
BIFIDARIA RUPICOLA. One specimen. 
CARYCHIUM BERMUDENSE. 
(POLYGYRA MICRODONTA? One immature specimen, which may have 
crawled into the sand in recent times. We shall give it no further 
notice. ) 
Locality 809 (Sand Pit). 
PCILOZONITES BERMUDENSIS ZONATUS. 
F REINIANUS. 
CIRCUMFIRMATUS. (None kept in collection.) 
SUCCINEA BERMUDENSIS. (None kept in collection.) 
CARYCHIUM BERMUDENSE. 
PUPOIDES MARGINATUS. One specimen. 
ce 
These lists include all the known fossils except Pecilozonites dalli. 
Outside of Pecilozonites, the species that do not appear in deposit 
No. 807 are: 
STROBILOPS HUBBARDI. 
BIFIDARIA RUPICOLA. 
ee SERVILIS. 
PUPOIDES MARGINATUS. 
The last two of these appear only in the sand pits, and are in all 
probability later importations. The first two, found at No. 806, may 
also have arrived after No. 807 was covered up, but the fossils at No. 
807 are so poorly preserved that we cannot presume upon the absence 
of these species. Ignoring these doubts, we may combine and re-— 
arrange the lists from Nos. 807 and 806—the more ancient fossils— 
mentioning after each species the habitat of its nearest relatives in 
other countries, as follows: 
Pa@cCILOZONITES NELSONI. 
NELSONI CALLOSUS. 
CUPULA. 
BERMUDENSIS ZONATUS. 
REINIANUS. 
CIRCUMFIRMATUS. 
DISCREPANS. 
