532 



PALEONTOLOGICAL INDEX 



Anatina alta, 359. 



tellinoides, 297. 

 Anatinacea, S57. 

 Anaulus, 496. 



birostratus, 496. 

 Ancilla, clii. 

 Angiospermae, 1, -iSS. 

 Anguinella virginica cliv. 



virginiana, 232. 

 Angulus, 298. 



declivis, 299. 

 Amsocycla, 222. 

 Annelida, ^30. 

 Anomalina, 460, 463, 464, .'166. 



grosserugosa, cxviii ; J166. 

 Anomalocardia incile, 390. 

 Anomalodesmacea, 357. 

 Anoinia, cxxxiv ; 369. 



aculeata, cxiv, cxxxiv ; SG9. 



conradi, 369. 



ephippium, 369. 



ephippium var., 369. 



simplex, cxiv, cxxxiv ; 309. 

 Anomiacea, 369. 

 Anomiidae, S69. 

 Anthocyrtida, J,51. 

 Anthocyrtium, i-jl. 



doronicum, cxviii ; ^51. 

 Anthophyllum lineatum, 441. 

 Anthozoa, cxviii ; 1, J/SS. 

 Antigona, Si.}. 

 Area, cxxxiv ; 385. 



arata, cxiv ; 388. 



callipleura, 387, 388. 



centenaria, cxiv, cxxxvi, cliv ; 391. 



clisea, cxiv, cxxxiv ; 386. 



elevata, 387. 



elnia, cxiv ; 386. 



idonea, Ixxxv, xci, cxiv, cxxxiv ; 387. 

 389. 



incile, cxiv, cxxxvi, cliv ; 390. 



limula, 391. 



marylandica, cxiv, cxxxvi ; 392. 



scalaris, cliv. 



staminea, Ixxxi, Ixxxii, Ixxxix. xci. 

 xcii, cxiv, cxxxiv ; 386, 387, 390. 



stillicidum, 389. 



subrostrata, Ixxvii, Ixxxvii, Ixxxviii, 

 cxiv, cxxxiv, cliv ; 385, 386. 



triquetra, 387. 



virginise, cxiv, cxxxvi ; 392. 

 Arcacea, 383. 

 Archaeoceti, 4, 6. 

 Architectonica trilineata, 241. 

 Ai-cidfe, 385. 

 Arcinfe, 38.5. 



Artemis acetabulum, 315. 

 Artena staminea, 314. 

 Arthropoda, xcvi, xcviii ; 1, 9.J. 



Asaph is, cxxx ; 293. 



centenaria, xcii, cviii, cxxx, civ ; 

 293. 

 Aspidoptiolas, 275. 

 Astartacea, 3^6. 

 Astarte, cxxxii, cliii ; 350. 



bella, 352. 



calvertensis, cxii ; 352. 



castrana, cxii ; 3-53. 



coheni, 351. 



compsonema, 352. 



concentrica, 352. 



cuneiformis, Ixxiv, Ixxvi, Ixxxvi. 

 Ixxxvii, Ixxxviii, cxii, cxxxiv ; 35S. 



distans, 356. 



exaltata, 350, 3-51. 



obruta, cxii, civ ; 353, S5i, 355, 3:>6. 



obruta var., 355. 



parma, cxii ; 357. 



perplana, cxii ; 356, 3')7. 



planulata, 356. 



planutata, 356. 



symmetrica, cxii ; 352, 



thisphila, Ixxxi, Ixxxii, Ixxxix, xci, 

 xcii, cxii ; 354, 355. 



thomasii, Ixxiv, Ixxxvi, cxii ; SSI. 



undulata, clv ; 354, 355. 



varians, 353. 



vicina, cxii ; 3.50, 353. 

 Astartidoe, 350. 

 Asteriginse. 462. 

 Asterolampra, 500. 



dallasiana, 500. 



marylandica, 500. 

 Asterolampreae, 500. 

 Asterospondyli, 77. 

 Astrsea bella, 442, 443. 



marylandica, 444. 

 Astrangia, JiJ/l. 



bella, 442, 445. 



conradi, cxviii ; JfJf2. 



lineata, cxviii ; ^Jil. 



marylandica, 444, 445, 447. 

 AstrangidiB, U^. 

 Astrea bella, 442, 443. 



hirtolamellata. 444. 



marylandica, 444, 445, 447. 



sp., 444, 445. 

 Astrangia astreiformis, 443. 

 Astrhelia, cli ; J,39. 



palmata, cxviii ; J/S9. 

 Astrohelia palmata, 439. 

 Astroites hirtolamellata, 444. 



sexradiata, 444. 

 Astrosphaera, Ji58. 

 Astyris, cxxiv ; 199. 



communis, 199. 

 Atrina, 38i. 



harrisii, Ixxvii. Ixxxvii, Ixxxviii. 

 cxiv, cxxxiv. cliv ; S8i, 385. 



piscatoria, cxiv ; S8.J. 



