THE WOODBURY. 



75 



a 



Cii 



O 



Qi 



Corbula swedesboroensis n.sp 



Margarita abyssima Gabb 



Leiostraca cretacea Con 



Obeliscus conellus Whitf 



Gyrodes crenatus Con 



Turritella quadrilirata Johns 



Turritella lenolensis n.sp 



Anchura pergracilis Johns 



Triton lorillardensis n.sp 



Pyro.psis octolirata Con. ? 



Pyropsis lorillardensis n.sp 



Buthria ? fragilis Whitf 



Fusus lorillardensis n.sp 



Volutoderma biplicata (Gabb) 



Tetracarcinus subquadratus Weller 



X 



X 



ANAI^YTICAL DISCUSSION OP THE WOODBURY PAUNA. 



The data recorded in the preceeding table may be summarized 

 as follows to show the number of species common to the Wood- 

 bury and to each of the other formations in the series. Thirty- 

 two of the species, or 33 per cent., which have been recognized 

 in the Woodbury, have not been seen in any other horizon, which 

 leaves 63 species having a greater range. 



Cliffwood, -. 21 



Merchantville, 49 



WOODBURY, 9S 



Marshalltown, 10 



Wenonah, 35 



Mt. Laurel-Navesink, I3 



Red Bank, i9 



Tinton, S 



Ripley Group, etc., 43 



The largest number of Woodbury species recognized in the 

 fauna of any other member of this series of formations, is found 



