208 Messrs. W. K. Parker and T. R. Jones on the 



38. Lenticulites rotulata, Lam. Diet. xxv. p. 453 ; Bl. Malac. 

 p. 389. Cristellaria rotulata, from the Chalk of Meudon. This 

 is the common form of Cristellaria Calcar as it occurs in the 

 Chalk of Europe. 



39. Lenticulites variolaria, Lam. Diet. xxv. p. 453. Num- 

 mulina variolaria, a small convex variety of N. planulata. See 

 also NummuliteSj further on. 



40. Licophris. Diet. xxvi. p. 270. See Lycophris. 



41. Linthuris Cassis, F. & M. sp. Diet. xxvi. p. 555, xxxii. 

 p. 188 ; Atlas, Conch, pi. 19. f. 3 ; Bl. Malac. p. 384, pi. 10. f. 3. 

 Cristellaria Cassis, F. & M. sp. [Type : C. Calcar.'] See Ann. 

 Nat. Hist. ser. 3. v. p. 115. 



42. Lituola [et Lituolites] nautiloides, Lamarck. Diet, xxvii. 

 p. 81, xxxii. p. 190; Atlas, Conch, pi. 20. f. 3; Bl. Malac. 

 p. 381, pi. 1 1. f. 3. A common Lituola, recent and fossil. See 

 Ann. Nat. Hist. ser. 3. v. p. 297. 



43. Lycophris Faujasii, Z)e/r. 1823. Diet, xxvii. p. 272 {OrZ*f- 

 toides'i). From a deposit at Mirambeau, regarded by Defrance 

 as equivalent to the Chalk of Maestricht. Prof. Reuss (in the 

 Sitzungsbericht Akad. Wien, xliv. p. 313) has corrected our 

 mistake in referring "Lycophris Faujasii^^ of the Maestricht 

 Chalk to Orbitolina instead of to O^'bitoides (Ann. Nat. Hist, 

 vi. p. 36). 



44. Lycophris lentille [lenticularis] . Atlas, Zooph. pi. 49. 

 f. 3 ; Bl. Actinol. pi. 74. f. 3. This is an Orbitoides, and is 

 not Montfort's Lycophris lenticularis (Fichtel & Moll's Nautilus 

 lenticularis, var. /S), which is a small granulate Nummulina [N. 

 Lucasana, Defrance, MS., according to D'Archiac and Haime). 

 See Nummulites, further on. 



45. Melonie. Melonia [erroneously for ikfe/oms] . Diet. xxx. 

 p. 17. Melonis Etruscus, DeM., is the same as Nonionina 

 pompiloides, F. & M. sp. Polystomella Etrusca, Bl. Malacol. 

 p. 389. 



46. Melonie. Diet. xxx. p. 18. Defrance expresses the diffi- 

 culty he finds in matching this with any of Lamarck's " Melo- 

 nies" (An. s. Vert. vii. p. 615), or with the one figured in 

 Encycl. pi. 467. L I a, f, g &l h. 



47. Melonia sphserica. Lam. Diet, xxxii. p. 176 ; Atlas, Conch, 

 pi. 15. f. 2 ; Bl. Malac. p. 369, pi. 7. f. 2. 



48. Melonia sphseroidea, Lam. Diet, xxxii. p. 176; Atlas, 

 Conch, pi. 15. f. 3; Bl. Malac. p. 370, pi. 7. f. 3. This and 

 the preceding are the varieties of Alveolina Melo originally 

 figured by Fichtel and Moll. See Ann. Nat. Hist. ser. 3. v. 

 p. 181, & viii. p. 163. 



49. Miliola birostris, Lam. Diet. xxxi. p. 69. (Quinque- 

 loculina.) 



