2. f. Pinnidae Gray. 
Clenus Pilllia Linne. 
affinis Sowerby 
1821 Pinna affinis. Sowerby, (21) t. 313. fig. 2. 
1829 Pinna affinis. Manteli, Geol. Tr. 2. ed. ser. vol. 3. pt. I. p.203. 
1836 Pinna margaritacea. Nyst, (61) p. 14 (non Laniarck). 
1843 Pinna affinis. Nyst, (4) p. 275. 
1850 Pinna affinis. Sowerby in Dixon, Geol. Sussex. p. 31, 117, 
Pinna affinis. 
172, 226. 
Pinna affinis. 
Pinna affinis. 
Pinna affinis. 
1850 
1854 
1861 
Untereocan. 
arcuata Sowerby 
1821 Pinna arcuata. 
1847 Pinna arcuata. 
1850 Pinna arcuata. 
1854 Pinna arcuata. 
Untereocan. 
earearensis Rovereto 
1900 Pinna earearensis. 
1904 P inna earearensis. 
Unteroligocan. 
costata Philippi 
1887 Pinna costata. Philippi, (13) p 
D’Orbigny, (5) II. p. 391. 
Morris, (i8) p. 179. 
Wood, (34) p. 55. 
England. 
Sowerby, (21) t. 313. fig. 3. 
Prestwich, (22) p. 405. 
D’Orbigny, (5) II. p. 391. 
Wood, (34) p. 56. 
England. 
Rovereto, 111. Moli. foss. tongr. p. 
Bellardi-Sacco, (10) XXX. p. 150. 
Ligurien. 
71. 
206. 
Chile. 
crista Oppenheim 
1896 — 1897 Pinna crista. 
Eocan. 
denudata Seguenza 
1880 Pinna denudata. 
Oberoligocan. 
Deshayesi Mayer-Eymar 
1864 Pinna Deshayesi. 
1890 Pinna Deshayesi. 
1891 Pinna Deshayesi. 
1898 Pinna Deshayesi. 
p. 21, 36. 
1898 Pinna Deshayesi. 
1900 Pinna Deshayesi. 
1904 Pinna Deshayesi. 
Oppenheim, (96) p. 
Italien. 
147. 
Seguenza, (37) p. 52. 
Calabrien. 
Mayer-Eymoor, (62) p. 173. 
Mayer-Eymar, (62) p. 355. 
Cossmann, (63) p. 294. 
Rovereto, Note prev. Pelee, tongr. lig. II. 
Unteroligocan. 
Bellardi-Sacco, (10) XXV, p. 32. 
Rovereto 111. Moli. foss. tongr. p. 69. 
Bellardi-Sacco, (10) XXX, p. 149. 
Seine et Oise, Piemont. 
