L eptœna. 1er ÉTAGE : — MURCHISONIEN. 3& 



130. lacTigata, Sow., ]859, in Murch. Sil. Syst., pi. 13, fig. 3. Da- 

 vidson , Lond. Geol. journ., pi. 12, fig. 32. Angleterre, Wenlock, 

 Burrinfrton 



131. miuiina, Sow., 1839, in Murch. Sil. Syst., pi. 13, fig. 4. David- 

 son, Lon.lon Geol., pi. 12, fig. 29. Angleterre, Wenlock, Burrington. 



*132. transTersalîs, Dalmun, 1827 ; Sow., 1839, in Murch. Sil. 



Syst., pi. 13, lig. 2 ; Davidson, Geol. journ., pi. 25, fig. 2. Hall, 1843, 



no 12. Angleterre, Wenlock, Dudley ; N. Amer., Lockport ; Norwége, 



Gothlanrl, Bohème. 

 133. eximia, d'Orb., 1847. Orthis eximia, Vern., 1345. Russie, p. 



192, pi. M, lig. 2 ; Russie. 

 134:. Ouralensis, Vern. et de Keys,, 1845, Russie, p. 220, pi. 14, 



lii,^ 1. Russie. 

 13S. lepisma, Daim., 1827. Sow., Sil. Syst., pi. 8, fig. 7. Angleterre, 



Liidlow-Roik, Clunganlord; Suède. 

 '136. funiculata, Davidson, 1847, London Geolog. journ., 



p. 57, pi. 12, fig. 5—8. Orthis funiculata, M'Coy, Sil. foss.,p]. 3, fig. 



H. Angleterre, Wenlock-limestone, Dudley; Gothland ; Bohème. 

 138'. \%"altonii, Davidson, 1847, Geolog. journ., pi. 26, fig. 3. 



Angleterre, Wenlock, Talfield. 



138. imbrex, Verneuil, Davidson, 1847, Geolog. journ., pi. 26, fig. 

 C; pi. 12, fig. 2.Ï— 28. Plectambonites imbrex, Pander. Angleterre, Wen- 

 lock ; Russie, Gothland. 



139. DuTallii, Davidson, 1847, London Geolog. journ., p. 58, pi. 

 12, fig. 20,21. Angleterre, Wenlock-limestone. Walsall. 



14:0. Fletcheri, Davidson, 1847, London, Geolog. journ., p. 68, pi. 

 12, fig. 9, 10, 11; pi. 25, fig. 7. Angleterre, Wenlock-limestone, 

 Barthall, Gothland. 



14:1. pnnctilifera,d'Orb., 1847. Strophomenapunctilifera, Conrad, 

 Hall, 1843. Naiur. hist. of New-York, n« 28, fig. 1. Etals-Unis, New- 

 York. 



14:3. radiata» d'Orb,, 1847. Strophomena radiata, Conrad, Hall, 

 1843. Natur. hist. of New-York, n" 28, fig. 2. Etats-Unis, New- 

 York. 



14:3. strîata, d'Orb., i^M. Strophomena strVata, Hall, 1843. Natur. 

 hist. of New-York, nO 12, fig. 3. Etats-Unis, New-York, Rochesteret 

 Lockport. 



144:. corpngata, d'Orb., 1847. Strophomena corrugata, Hall, 1843. 

 Natur. hist. of New-York, n» S, fig. 2. C (Journ. Acad. nat. se, vol. 

 8, p. 256 ; pi. 14, fig. 8). Etats-Unis, New-York, Rochester. 



145. snbplana, d'Orb., 1847. Strop/tc/mena su&p?ana, Conrad, Hall, 

 1843. Natur. hist. of New- York, n" 12, fig. 1. (Journ. Acad. nat. se, 

 vol. 8, p. 258). Etats-Unis, New-York, Niagara-group, Lockport. 



14:6. pecten, d'Orb., 1847. Orthis pecten, Dalman, Davidson, 1847, 

 London Geolog. journ., p. 61, pi. 13, fig. 18— 28; pi. 25, fig. 3. An- 

 gleterre, Wenlnck-Hmestone ; Suède, Ostrogolhie. 



STROPHOMENA, Rafine.sque, 1831. Voy. p. 10. 



147. rhomboîdalis, d'Orb. Anomites rhomboidalii;, Wahl., 1821, 

 Act. soc. Ups., vol. 3, p. 65, n. 7. Lepœtna depressa, Y ern. et de Keys., 

 1845, Russie, p. 234, pi. lo, f. 7 (partit»). Hall, 1843, n. 12. New- 



