528 



PALEONTOLOGICAL INDEX 



punctistriata, xevi ; 108, 110, 111. 



rugipunctata, xcviii ; 118. 



scabra, 120. 



scabropapulosa, 120. 



scrobiculata, 99. 



shattucki, xcviii ; 112, 121. 



( ?) shattuclci, xcviii ; IZl. 



spiniplicata, xcviii ; IZO. 



striatopimctata, 99. 



subovalis, xcvi ; 111. 



subovata, 107. 



truncata, 110. 



tuomeyi, xcvi ; 105. 



vaughani, xcvi ; 109. 



venustula, 116 

 Cytherea, 311,. 



convexa, 313. 



marylandica, 311. 



sayana, 313. 



staminea, Ixxiv, Ixxvii, Ixxxvi, 

 Ixxxviii, Ixxxix, ex, cxxxii ; SH. 



subnasuta, 312. 

 Cytliereis, 117, IZl. 



alaris, xcviii ; 12S. 

 cornuta, xcviii ; 121. 

 cornuta var. americana, 12Z. 

 Cytheridae, 98, 107, 112. 

 Cytheridea, 12^, 125. 



( ?) cbesapeakensis, xcviii ; 125. 

 debilis, 124. 

 incrassata, 124. 

 miilleri, 124. 

 perforata, 124. 

 pinguis, 124. 

 sorbyana, 124. 

 subovata, xcviii ; 121,. 

 Cythierideis, 121, 125, 126, 127. 

 ashermani, xcviii ; 121, 126. 

 cylindrica, xcviii ; 126, 128. 

 longula, xcviii ; 121, 127, 128. 

 semicircularis, xcviii ; 12T, 128. 

 subipqualis, xcviii ; 1211. 

 subfequata, 127, 128. 

 trigonalis, 126. 

 Cytherina cornuta, 121. 

 Cytheropteron, 121, 129. 

 caudatum, 130. 

 denticulatum, 130. 

 nodosum, xcviii ; 129. 



Dactylus carolinensis, 169. 

 Decapoda, 9J,. 

 Delphinapterus, 10, 20. 



gabbi, 9. 



hawkinsi, 11. 



lacertosus, 11. 



ruschenbergeri, 10. 

 Delphinidae, 5, 16, 24, 29. 



Delphinodon, 27. 



leidyi, xciv ; 29. 

 mento, xciv ; 28, 29. 

 wymani, 29. 

 Delphinula globulus, 240. 



lipara, 264. 

 Delphinus calvertensis, 26. 



conradi, 16. 

 Dentaliidfe, 271. 

 Dentalium, cxxviii ; 2tl. 



attenuatum, cviii, cxxviii, cliv ; 211. 

 caduloide, cviii ; 272. 

 carolinense, cliv. 

 danai, cviii, cxxx ; 272. 

 dentale, 271. 

 dentalis, 271. 

 thallus, 273. 

 Diatomaceae, cxx ; l, l,8T. 

 Dicladia, 490. 



capreolus, 490. 

 Dicotyledonese, J,8S. 

 Dicranodesma, 332. 

 Dictyocha, 449. 

 crux, 448. 

 fibula, cxviii ; 449. 

 speculum, 449. 

 Dictyocoryne, li5.'t. 



profunda, cxviii ; 1,5!,. 

 Dimerogramma, 488. 

 fossile, 488. 

 fulvum, 488. 

 novffi-CEesarese, 488. 

 Dione marylandica, 311. 

 sayana, 313. 

 staminea, 314. 

 subnasuta, 312. 

 Diplodonta, cxxxii ; SSl,. 



acclinis, cxii, cxxxii ; SSI,. 

 shilohensis, cxii, cxxxii ; SSo. 

 subvexa, cxii, cxxxii ; SS5. 

 Diplodontidse, 33!,. 

 Diploneis, ^87, 488. 



crabro var. limitana, 488. 

 didyma, 488. 



microtatos var. cbristianii, cxx ; ^87. 

 prisca, 488. 

 Dipsastraea hirtolamellata, 444. 

 Discina acetabula, 402. 

 Ingubris, 402. 

 multilineata, 402. 

 Discinacea, 1,02. 

 Discinidse. 1,02. 

 Discinisca, 1,02. 



lugubris, cxvi, civ ; 373. 1,02. 

 multilineata, 402, 403, 404. 

 Discoidea, l,5S. 

 Discoplea, 497. 



granulata, 497. 

 Discoporella denticulata, 414. 

 Discorbina, 1,62. 



orbicularis, cxviii ; 1,63. 



