PEOCEEDINGS OF THE NATIONAL MUSEUM 



VOL. 66 



9212. About one mile south of Brasso. Flood-wa.sh from stream. J. A. 



BuUbrook, collector. (Same locality as 8302 but later collection.) 

 9219. St. Andrew County, Turure Ward, Guaico-Tamana lioad, 2 chains east of 



mile 13 from junction with Ea.stern Main Road at Guaico railway 



station. Brasso clays. J. A. Bullbrook, collector. 

 8300. (Loc. 4.) Caroni County, San Rafael Ward. Four Roads Quarry (61° 



12' 55" W. ; 10° 28' 55" N.). F. W. Penny, collector. Also a later 



collection from the same quarry obtained by J. A. Bullbrook. 



Faunal list 



9027,9212 8302 9215 9219 8300|9196 



Mollusca: 



Eingi-ula aff. R. tridentata 



Guppy. 

 Terehni {Sirioterebra) trinita- 



tensis, new species. 

 Terehra ( Sirioterebra) brassoensis, 



new species. 

 Conus trinitatensis, new species. 



Conus multiliratus walli, new 



subspecies. 

 Turns brassoensis, new species . 



Turris vaningeni var. macha- 

 poor crisis (Maury). 



DriUia censors biiltbroo'ki, new 

 subspecies. 



DriUia censors trinitatensis, new 

 subspecies. 



DriUia pennyi, new species 



Drillia pennyi acaria, new sub- 

 species. 



DriUia tridadina, new species.. 



DriUia daditrina, new species.. 



DriUia propefusiformis, new 

 species. 



DrilUa inniadda, new species... 



DriUia iiitrina, new species 



DriUia niaddrina, new species.. 



DriUia inadrina, new species 



Qlyphostoma caronensis, new 



species. 

 Qlyphostoma (?) triniada, new 



species. 

 Qlyphostoma amicta rintriada, 



new subspecies. 

 Qlyphostoma (?) addrina, new 



species. 

 MicTodrillia trina, new species. 



MicrodrilUa propetrina, new 

 species. 



Borsonia (Paraborsonia) brasso- 

 ensis, new species. 



Cancellaria buUbrooki, new 

 species. 



Ancilla paralamellala, new 

 species. 



Ancilla brassica Maury 



Marginella (Faba) btillbrooki, 

 new species. 



Marginella (Faba) brassoensis, 

 new species. 



Marginella guaicaM-dury 



Stations 



Marginella solitaria viontserra- 



iciisis, new subspecies. 

 • Marginella ( Closia) nitrina, new 

 species 



Remarks 



Somewhat similar to a Shoal River, 



Fla., form. 

 C. multiliratus more characteristic of 



middle Miocene. 

 Similar to a new species from the 



Shoal River marl member of the 



Alum Bluff formation. 



Apparently occurs in Baitoa forma- 

 tion, Dominican Republic. 

 Very similar to Pleurotoma alisedoto 

 var. magna Bose. 



Somewhat similar to D. senaria 

 Woodring (Ms.) Bowden. 



Aff. D. fusiformis (Gabb) from 

 Gurabo formation, Dominican Re- 

 public. 



Qlyphostoma amicta (Guppy) is a 

 Bowden species. 



Similar to a form from Monkey Hill, 

 Panama, and to a Chipola species. 



Similar to Borsonia varicosa (Sowei- 

 by). 



Resembles M. sowerbyi Gabb from 



Cercado and Gurabo formations, 



Dominican Republic. 

 M. solitaria Guppy is from Point a- 



Pierre. 

 Resembles M. ovuliformis Orbigny, 



Pliocene to Recent. 



