Lucina elegans Def. [Clavilucina.] Lutét. 49 
Lucina hosdenacensis Desh. 33 
Lucina jamaicensis Lamk. [Denticulina.] 86 
Lucina lamellosa Lamk. 86 
Lucina lamellosa Def. [Denticulina.] — 
{[Dent. orbicularis] Desh. Mioc. Plioc. 86 
Lucina mitis Sow. 49 
Lucina orbicularis Desh. 86 
Lucina saxorum Lamk. 33 
Maceanus (Ammonites) d'Orb.— Masseanus. 8 
macerophylla (Chama) Lin. 70 
macroptera (Hippocrene) Lamk. [Rostella- 
ria. | 85 
Mammites Revelieranus Courtillier, [Am- 
monites.| Tur. inf. T 
Mammites Rochebruni Coquand. [Ammo- 
nites. | 7 
Martelli (Perisphinctes) Oppel. [Ammo- 
nites.] Oxf. 51 
Martini (Fissurella) Math. 84 
Masseanus|(Tropidoceras)d'Orb.[Ammo- 
nites.] Lias moy. 2 
maximus (Pecten) Lamk. 97 
mediterranea {Fissurella) Gray. 84 
Melania distorta Def. non Desh. [Eu- 
lima.] — Eulima turgidula Desh. 
Lutet., Bart. 4 
Melania distorta Desh. non Def. —|Eulima 
erronea] Coss. [Subularia.] 4 
Melania inquinata Def. [Melanoides.] 
Sparn. 59 
Melania nitida Lamk. 41 
Melania turgidula Desh. — Melania dis- 
torta Def, non Desh. [Eulima.] M 
melanoides (Cerithium) Sow. 59 
Melanoides inquinata Def. [Melania.]| 
Sparn. 59 
Melicertites semiclausa Michel. |[Pustu- 
lopora.]| Cénom. 47 
mesacanthus (Ammonites) Waag. 52 
Mésal (Cérite) Adanson. 88 
Nacella Schumacher. 45 
Nassa eurosta Fontan. 63 
Nassa Foresti Bellardi. 63 
Nassa inæquicostata Bellardi. 63 
Nassa interposita Bellardi. 63 
neglecta (Fissurella) Desh. 84 
Neoptychites cephalotus Courtillier. [Am- 
monites.] Tur. inf. $ 
Lucina subpensilvanica d'Orb. 86 
Lucina sulcata Lamk. 49 
Lucina tabula Desh, 76 
Lucinacea. 33 
Lucinoma ambigua 
Lucina, non Denticulina [Phacoïides.]| 
Lutit. 33 
Luponia Gray. II 
Lyria fusiformis Def. [Voluta.] Lutit. 89 
Mesalia variabilis Def. [Turritella.| 
Bart. 88 
Meynardii (Turbo) Mayer. 64 
miscella (Schlotheimia) Oppel. |[Ammo- 
nites.| — Schlotheimia subrotunda 
S. S. Buck. Siném. 39 
mitis (Lucina) Sow. 49 
Mitra corrugata Def. Eoc. 65 
Mitra Lennieri Cos. et Pis. 65 
Mitra Branderi Def. [Mitreola.] 
Eoc. moy. 80 
Mitra parisiensis Desh. 80 
Mitreola Branderi Def. [Mitra.| 
Eoc. moy. 80 
Mitreola parisiensis Desh. 80 
Monspeliensis (Cerith. Basteroti, var.) Viguier. 
[Potamides.] 61 
Mortoniceras Salmuriensis Courtillier, 
[Ammonites.] Tur. inf. 6 
multicostata (Eopleurotoma)  Desh. Pleuro- 
toma. 44 
multilamella (Ventricola) Lamk. 86 
multinodis (Pleurotoma) de Boury. 74 
multisulcata (Littorina) Desh. 87 
multisulcata (Turritella) Lamk. 88 
Murex cataphractus Brocc. [Dolichotoma.] 62 
Murex erinaceus Lamk. 71 
Murex imbricatus Brocc. 71 
Murex transversalis M. de Serres. [Oce- 
nebra.| Plais. TA 
de Serres. 
Plais. 62 
muricata (Bathytoma) M. 
[Pleurotoma.] 
Stol. [Ammonites.] 5 
Def. 91 
Neoptychites telinga 
Neptuni (Receptacules) 
Neptuni (Receptaculites) Def. 
Mid. Dev. 91 
nitida (Melania) Lamk. 41 
nivea (Olivella) Gmel. [Oliva.] 43 
nodulosus (Arnioceras) J]. Buck. [Ammo- 
nites.] Low. Lias. 17 
