MIOCENE MOLLUSCA AND CKUSTACEA. 



17 



zoologically to consider these three phases as more than local changes in 

 conditions during the continuance of the same epoch. 



Below I give a table of the species found in New Jersey, as recognized 

 in this work; it shows also those which had been recognized by Prof. A. 

 Heilprin in his list above referred to, and in Meek's list. The third, fourth, 

 and fifth columns show r in what collection the specimens used in this volume 

 may be found, and the last one, the species which are as yet known only 

 as from New Jersey: 



Classified list of the species found in New Jersey, showing also those previously cited as 

 New Jersey species j and the collections in which the specimens here used may be found. 



Beachiopoda : 



Discina lugubris Conrad 



LAMELLIBRANCHIATA : 



Ostrea Virginiana, Gmel 



var. procyon, Tuomey 



percrassa Conrad 



Pecten Madisonius Say 



vicenarius Conrad 



Vola Humphrey si Conrad 



Spondylus inornatus Whitf 



Plicatula densata Conrad 



Perna torta Say.=P. maxillata Say 



Mytiloconcha incrassata Con 



Modiola inflata T. & H. sp 



Lithophaga subalveata Con 



Area (Striarca) centenaria Con 



(Scapharca) callipleura Con 



lienosa ? Say 



(Scapharca) suhrostrata Con 



(Latiarca ?) idonea Con 



Barbatia Marylandiea Con 



Axinea lentiformis Con 



Nucula proxima Say 



Yoldia limatula Say 



Astarte cuneiformis Con 



distans Con 



symmetrica Con 



Thoraasi Con 



Cardita granulata Saj* 



C rrditamera arata Con 



aculeata Con 



Crassatella melina Con 



Mysia parilis Con 



Lucina acclinis ? Con 



crenulata Con 



trisulcata Con 



Heil- 

 prin s 

 list. 



X 



Meek's 

 list. 



X 



X 

 X 

 X- 

 X 

 X 

 X 



X ? 



X 



X ? 

 X 



X 

 X? 



X 



X 



Rutgers 

 College. 



X 



X 



Academy 

 Natural 

 Sciences, 

 Phila- 

 delphia. 



National 

 Museum. 



X 



x 



New 



Jersey 



only. 



X 







X 



MON XXIV- 



.9 



