700 



NORTH AMERICAN INDEX FOSSILS. 



19. Leiocidaris hemigranosum, U, b 25. H. charltoni, TJ, b 



20. Diadema texanum, M, b 



21. Diplopodia texana, M, b 



23. Cyphosoma volanum, TJ, b 



24. Holectypus planatus, M, TJ, b 



41. Holaster completus, TJ, b 



43. Epiaster elegans, TJ, b 



44. E. whitii, TJ, b 



45. Enallaster texanus, M, b 



Cretacic Faunas. 

 The following provinces are recognized : 

 {a) Atlantic (including Greenland). 

 {b) Eastern Gulf. 



(c) Western Gulf (including Mexico). 

 {d) Central and Northern interior. 

 {e) Pacific. 



FORAMINIFERA. 



*2. Cristellaria cultrata, M, TJ, a 



3. C. cretacea, TJ, a 



*4. Textularia globulosa, M, a 



*5. T. triquetra, TJ, a 



*6. Nodosaria communis, M, TJ, a 



8. N. zippii, M, U, a 



*9. Orbulina universa, M, d 



*io. Globigerina bulloides, M, TJ, a, d 



*ii. Anomalina ammonoides, M, TJ, a 



*i2. Truncatulina lobatula, M, TJ, a 



Bryozoa. 



164. Filifascigera megaera, TJ, a 



*i65. Discosparsa varians, TJ, a 



168. Heteropora parvicella, TJ, a 



*iyo. Biflustra torta, TJ, a 



*i7i. Onychocella digitata, TJ, a 



172. Membranipora plebeia, TJ, a 



173. M. arbortiva, TJ, a 



Brachiopoda. 

 Z2. Lingula subspatulata, M, TJ, d 

 *3oi. Terebratula harlani, TJ, a 

 302. Terebratulina atlantica, TJ, a 



305. Terebratella pHcata, TJ, a 



306. T. vanuxemi, M, a 



Pelecypoda. 



76. Nucula cancellata, M, c, d 



77. N. percrassa, M, a, b, c 



78. N. whitfieldi, M, a 



99. Yoldia septariana, L, c 



100. Y. evansi, M, d 



1 01. Y. longifrons, M, a, c 



102. Y. scitula, M, d 



*io7. Nemodon vancouverensis, L, e 



108. N. brevifrons, M, a, c 



109. N. eufaulensis, M, a, b, c 

 no. N. sulcatinus, L, M, d 



111. Cucullsea vulgaris, TJ, a 



112. C. tippana, M, a, c 



113. C. neglecta, M, a, b 



114. C. antrosa, M, a, c 



115. C. truncata, L, e 



117. Trigonarca obliqua, L, d 



118. Breviarca siouxensis, L, c, d 



119. B. saffordi, M, a, c 



120. B. exigua, TJ, d 



146. Area quindecemradiata, TJ, a 



147. Barbatia micronema, L, c, d 



149. Glycimeris subaustralis, M, a, b 



150. G. congesta, M, a 



199. Pinna petrina, L, d 



200. P. laqueata, M, a, b 



205. Gervillia propleura, L, M, a, d 



207. Gervilliopsis ensiformis, M, a, b 



208. Inoceramus dimidius, L, d 



209. I. simpsoni, L, c, d 



210. I. fragilis, L, c, d 



211. I. undabundus, L, d 



212. I. gilberti, L, d 



213. I. umbonatus, L, c, d 



214. I. labiatus, L, d 



215. I. deformis, L, d 



