ILLUSTRATIONS. 



Geologic Map of a part of New Jersey.* Phrc. 



Plate I. — Brachiopoda of the Marls of New Jersey r 270 



II. — Lamellibranchiata of tin- Raritan Clays ^Ta 



III. — Ostreidffi of the Lower Bed Greeusand Marls <il'i 



IV. — Ostreulje of tbe Lower Bed Greensaud Marls 276 



V. — OstreidiB of the Lower Bed Greensaud Marls 278 



VI. — Ostreid» of the Lower Bed Greeusand Marls ogO 



VII. — Pecteuidae of the Lower Bed Greensaud Marls 282 



VIII. — PectenidiE of the Lower Bed Greensand Marls 284 



IX.— Spondylid:ii of the Lower Bed Greeusand Marls 286 



X. — Spondy lidie of the Lower Bed Greensand Marls 288 



XI.— Nuculid* and Arcidie of the Lower Bed Greensand Marls 290 



XII. — Arcidae of the Lower Bed Greensand Marls 292 



XIII. — Arcidse of the Lower Bed Greensand Marls 294 



XIV. — TrigonidiE and Pteriidse of the Lower Bed Greensand Marls 29(i 



XV. — Pteriidie of the Lower Bed Greensand Marls 298 



XVI. — Pinnidse of the Lower Bed Greensand Marls 300 



XVII. — Mytilidas and Crassatellidaj of the Lower Bed Greensand Marls 302 



XVIII. — Astartidse, Crass-atellidse, Lucinidse, and Chamldss of the Lower Bed Greensand 



Marls 3(j4 



XIX. — Cyprinidae of the Lower Bed Greensaud M.arls 306 



XX.— Cardiidae of the Lower Bed Greensaud Marls 308 



XXI. — Cardiidae of the Lower Bed Greensaud Marls 310 



XXII. — VeneridsB of the Lower Bed Greensand Marls 312 



XXIII. — TellinidiS, Mactridie, and Corbulidae of the Lower Bed Greensand Marls 314 



XXIV. — AnatinidiB and SasicavidiB of the Lower Bed Greensand Marls 316 



XXV. — Solenidos and Pholadida; of the Lower Bed Greensaud Marls 318 



XXVI. — Lamellibranchiata of the Middle Bed Greensand Marls 320 



XXVII. — Lamellibranchiata from tbe base of the Upper Bed Greensaud Marls 322 



XXVIII. — Lamellibrauchiata from the base of the Upper Bed Greeusand Marls 324 



XXIX. — Lamellibrauchiata from the Eocene Layers, Upper Bed Greeusand Marls 326 



XXX. — Lamellibrauchiata from the Eocene Layers, Upper Bed Greensand Marls 328 



XXXI. — Uniouidae from Lignitic Clays at Fish House, New Jersey 330 



XXXII. — Unionidae from Lignitic Clays at Fish House, New Jersey 332 



XXXIII. — Unionidae from Lignitic Clays at Fish House, New Jersey 334 



XXXIV. — Unionidae from Lignitic Clays at Fish House, New Jersey 336 



XXXV. — Unionidae from Lignitic Clays at Fish House, New Jersey 338 



Figure 1. — Section across Cretaceous strata x 



2. — Columnar section of Cretaceous strata ix 



^ In pocket at end of volome. 



VII 



