122 - MOLLUSCHI DEl TERRENI TERZIARII DEL PIEMONTE ECC. 
Cymbula, p. 23. 
Cymbula compressa, p. 23. 
Id. excrenata, p. 23. 
DENTALIIDAE, p. 92. 
Dentalium, p. 92. 
Dentalium acuminatum, p. 111. 
Id. var. acutangularis, p. 94, 95. 
Id. var. acutangularis, p. 94. 
Id. acuticosta, p. 106. 
Id. acutum, p, 106. 
Id. alternans, p. 102, 103. 
Id. annulatum, p. 112. 
Id. aprinum, p. 94, 102, 103. 
Td. arietinum, p.92. |, 
Id. asperum, p. 111. 
Id. var. attenuata, p. 116. 
Id. badense, p. 107, 108. 
Id. Bolcheri, p. 110. 
Id. Borcei, p. 109. 
Id. Bouei, p. 98, 107, 109. 
Id. bulbosum, p. 92. 
Id. Burtini, p. 92. 
Id. circinatum, p. 112. 
Id. coarctatum, p. 92, 117. 
Id. var. colligens, p. 95. 
Id. corneum, p. 92. 
Id. costatum, p. 105. 
Id. var. costulatior, p. 97. 
Id. var. costulatissima, p. 97. 
Id. var. crebrestriata, p. 95. 
Id. decagonum, p. 97. 
Id. decussatum, p. 107. 
Id. delphinense, p. 95. 
ld. dentale, p. 104. 
Id. dentale, p. 103, 104. 
Id. dentalis, p. 100, 102, 103, 105. 
Id. Deshayesi, p. 95. 
Id. Deshayesianum, p. 92. 
Id. dispar, p. 111, 112. 
Id. Delesserti, p. 110. 
Id. Delessertianum, p. 110. 
Id. elephantinum, p. 92. 
Id. elephantinum,p.92,93,94,110. 
Id. entale, p. 105. 
Id. entalis, p. 98, 100, 101. 
Id. fissura, p. 111. 
Id. fossile, p. 99, 100, 107. 
Id. gadulus, p. 118. 
Id. gadus, p. 116, 117. 
Id. grande, p. 106. 
Id. Guidottii, p. 95. 
Id. inaequale, p. 95. 
Id. inaequicostatum, p. 102, 103. 
Id. incrassatum, p. 92. 
Id. incurvum, p. 92. 
Id. inopinatum, p. 93. 
Id. var. intercosticillata, p. 95, 97. 
Id. intermedium, p. 98, 99, 113. 
Id. interruptum, p. 108, 109. 
Id. Jani, p. 112, 113. 
Id. Karreri, p. 114. 
Id. lacteum, p. 101. 
Id. laevigatum, p. 101. 
Id. Lamarcki, p. 96, 106. 
Id. lobatum, p. 115. 
Dentalium var. magnocostata, p. 94. 
Id. Michelottii, p. 95, 96, 97. 
Id. Michelottii, p. 92. 
Id. miocenicum, p. 108. 
Id. mutabile, p. 103, 104. 
Id. nigrofasciatum, p. 92. 
Id. var. Noe, p. 94. 
Id. Noe, p. 94, 109. 
Id. novemcostatum, p. 102, 104. 
Id. novemcinetum, p. 97. 
Id. obsoletum, p. 100. 
Id. octocostatum, p. 103. 
Id. octogonum, p. 102. 
Id. Olivi, p. 117. 
Id. orsum, p. 95. 
Id. ovulum, p. 115, 116. 
Id. passerinianum, p. 96. 
Id. var. peracuta, p. 94. 
Id. Philippi, p. 110. 
Id. planatum, p. 104. 
Id. politum, p. 112, 115. 
Id. pseudoentalis, p. 96. 
Id. pseudoseragonum, p. 96. 
Id. radicula, p. 111. 
Id. radula, p. 111. 
Id. rectum, p. 107, 109, 110. 
Id. var. rotundatior, p. 96. 
Id. var. rotundosimplex, p. 97. 
Id. var. rotundulina, p. 97. 
Id. rubescens, p. 111. 
Id. senegalense, p. 104. 
Id. serangulare, p. 92, 93, 94. 
Id. sexangulum, p.92, 93,94, 95,97. 
Td. serangulum, p. 110. 
Id. simplex, p. 106. 
Id. Sowerbyi, p. 92. 
Id. strangulatum, p. 92. 
ld. var. striatissima, p. 96. 
Id. striatissimum, p. 96. 
Id. striatum, p. 109. 
Id. var. striolatissima, p. 94, 95. 
Id. striolatum, p. 98, 106. 
Id. subserangulare, p. 92, 93. 
Id. var. subrecta, p. 93. 
Id. subulatum, p. 92. 
Jd. sulcatum, p. 100, 110. 
Td. tetragonum, p. 114. 
Id. triquetrum, p. 113. 
Id. ventricosum, p. 117. 
TAR: vitreum, p. 100, 101, 115. 
Id. vulgare, p. 98, 101. 
Discides, p. 115. 
Discides bifissus, p. 115. 
Id. bilabiatus, p. 115. 
Id. politus, p. 115. 
Discus, p. 67. 
Discus lateumbilicatus, p. 67. 
Id. Pantanellii, p. 67. 
Id. rotundatus, p. 67. 
Ditrupa coarctata, p. 117. 
Id. gadus, a. 117. 
Ditrypa cornea, p. 92. 
Id. incurva, p. 92. 
Id. polita, p. 115. 
Drepanostoma, p. 66. 
