400 



Viscount d'ARCHiAC and M. de Verneuil's 



Genera and 

 Species. 



Megalodon concentri- 

 cus. 



— oblongus 



— rhomboideus 



— truncatus 



Trigonia? sulcata f.. 



Area carinata 



— concentrica .... 



— Michelini 



— prisca 



— torulosa 



Cucullfea amygdalina 



— angusta 



antiqua... 

 depressa 

 — Hardingii 



— ovata 



trapezium 



unilateralis 



Nucula fornicata 



grandasva 



— latissima 



lineata 



id. var. b 



— Murchisoni 



obesa 



obsoleta 



plicata 



prisca , 



— id. var. laevis , 



Protei , 



— securiformis 



solenoides 



Isocardia antiqua .... 



extensa 



Humboldtii 



— vetusta 



Cypricardia cymbae- 



formis. 



deltoidea , 



elongata , 



impressa 



rhombea.' , 



Cardium aliforme 



— id. var. clathrata 



alternans 



angulatum 



— arcuatum 



bicarinatum 



— Cornucopia 



costulatum. 



Authors and References. 



The numerals refer to Species described and figured in 

 this Memoir. 



nob. Tab. Nos. XXXVI. 11 a. ante, p. 373. 



Gold. 133. f. 4 



id. ib. f. 3 



id. 132. f. 10 



Gold. (Bonn Mus.) nob. Tab. Nos. XXXVII. 



f. 6., antl', p. 374. 



Gold. 160. f. 11. 



Miinst. Beitr. H. 3. 11. f. 8 



nob. Tab. Nos. XXXVI. 6. ante, p. 373 



Gold. 160. f. 10 



de B. Gon. u. Clym., Abliandl. 1838. f. 12... 



Phil. pal. fos. 18. f. 66 



Sow. Geol. Trans, vol. v. 53. f. 25 ; Area id. 



Phil. pal. fos. 19. f. 68. 



Sow. Sil. Svst. 3. f. 1 b 



Phil. pal. fos. 19. f. 71. p. 42 



Sow. Geol. Trans, vol. v. 53. f. 26, 27 ; Phil. 



pal. fos. 18, 19. f. 67. 

 Sow. Sil. Syst. 3. f. 12, b. (Nucula id. Phil. 



pal. fos. 18. f. 65.) 

 id. Geol. Trans, vol. v. 53. f. 24 ; Phil. ib. 



19. f. 70. 



id. ib. f. 23; id. ib. f. 69 



Gold. 124. f. 5 



id. ib. f. 3 



Phil. pal. fos. 58. f. 65* 



id. ib. 18. f. 64, cc 



id. ib. 64, /3 



Gold. 160. f. 12 



id. 124. f. 4 



id. ib. f. 6 



Phil. pal. fos. 18. f. 69 



Gold. 124. f. 7 



id. ib 



Munst. Beitr. H. 3. 11. f. 9 



Gold. 124. f. 8 



id. ib. f. 9 



id. 140. f. 1 



Miinst. Beitr. H. 3. 13. f. 18 



Gold. 140. f. 2 



id. 160. f. 14 



Sow. Sil. Syst. 3. f. 10 ; Card, carpomor- 



phum, Dalm., His., Leth. Suec. 19. f. 5... 



Phil. pal. fos. 17. f. 59 



nob. Tab. Nos. XXXVI. 14 a, b. ante, p. 374. 

 Sow. Sil. Syst. 5. f. 3 ; Phil. pal. fos. 17. f. 58. 



Phil. Geol. Yorks. 5. f. 10. ante, p. 374 



Min. C. 552. f. 2 ; Sow. Geol. Trans, vol. v. 



56. f. 2 ; id. de Kon. Recherch. Anim. Foss. 



Belg. 4. f. 12 ; Pleurorhynchus id. Phil. id. 



Pal. fos. 17. f. 51 ; Gold. 142. f. 1 ; Cono- 



cardium, Bronn; Lychas, Stein.; Bull. Soc. 



G^ol. France, vol. viii. p. 231 ; Bucardites 



hystericus, Schlot. 20. f. 1. ante, p. 374 ... 

 Gold. ib. f. 1 ^; Tab. Nos. XXXVI. 7 a. ... 



iMunst. Beitr. H. 3. 13. f. 5 



id. Gold. 142. f. 7 



id. 13. f. 8 



id. 12. f. 7 



Gold. 143. f. 1 ; Cardiola interrupta. Sow. 



Sil. Syst. 8. f. 5. 

 Gold. 143. f. 4 



o-i 



Localities in Europe. 



Paffrath. 



ib. Sbtenich. 



ib. 



ib. 



Ems, Kemmenau. 



Eifel. 



Elbersreuth. 



Paffrath. 



County of Glatz. 



Falckenberg (ib.). 



Marwood. 



ib. 



Horeb Chapel, Felindre, D. 



Marwood. 



ib. 



Felindre, North and South Devonsh. South Africa. 



ib. 



ib. 



Olpe, S. ; Bensberg, Eifel, D. 



Ems, Nassau, Hartz. 



Pilton. 



Baggy Point. 



ib. 



Eifel. 



Ems, Nassau. 



Solingen. 



Baggy Point. 



Ems, Nassau. 



Bensberg. 



Elbersreuth. 



Ems. 



Hartz. 



Nassau, Wissenbach. 



Schiibelhammer (Clyra. lim.). 



Nassau, Wissenbach. 



Eifel. 



Ludlow, East Gottland, S., Felindre. 



Petherwin. 



Villmar. 



DelburynearLudlow, S.; Baggy Point 



Villmar ? D. ; Yorkshire, Ural, C. 



Plymouth, Newton, Eifel, Paffrath, 

 the Hubigenstein (Hartz), Elbers- 

 reuth, D. ; Bolland, Scarlet, Isle of 

 Man, Tournav, Vise, C. 



Paffrath, Eifel. 

 Elbersreuth. 

 ib. 

 ib. 

 ib. 



Ayraestrj', Welshpool, S.; Elbersreuth, 



Prague.'' St. Sauveur, Feugeurolles,D. 



Elbersreuth, Gattendorf, Prague. 



Elsewhere. 



f We have received this fossil from M. Dannenberg under the name of Trig, sulcata, as given by Goldf. himself, but the name cannot be 

 retained, having already been applied to a different species of Trigonia from the chalk. As our fossil is only a cast of the inside which does 

 not permit a very exact determination, we prefer to give it no new specific name. 



