URACHIOI'OnA. 43 



TiTchrntula hipnrtitsi, Miitist. IS 11, Bcitr. iv. p. CO. pi. fi. f. 11, 

 Tenlnatula siiMjiimrtitii, D'Orh. I'rod. i. p. 201. 

 Teri'hratiilii Waffriioiisii, Klipstein, MS. (not Dav.). 

 Fossil. Trias. Tyrol. 



94. Tereiikatula? Bronnii, B,M. 



.S//('// small, hroailly ovate, timiid, dcjiresscd at tlio sides, smooth, 

 with a hroad mesial i'old, and tliiee ol)sciiie lateral folds on each 

 side ; niartrins undidnted ; beak ])rominent, rounded, reeurved, 

 with indications of an internal median septum. Lon. 4i, lat. 4, 

 alt. li lines. 



Terebratula Bronnii, Klipsf. 1845, Beitr. p. 215. pi. 15. f. 13. 

 Terebratula Cassiana, D'Orb. Prod. i. p. 204. 

 Fossil. Trias. Tyrol. 



95. Terebratila ? "WisMANxr. B.M. 



Shell suborbicidar, de])ressed, smooth ; front margins shghtly 

 elevated ; beak incons]>icuous, truncated by a small foramen. 

 Lon. 5, lat. 5, alt. 24 lines. 



Terebratula Wismanni, Mihisf. 1841, Beitr. iv. p. (54. pi. 6, f. 18. 



D'Orh. Prod. i. p. 204. 

 Terebratula Buchii, K/ipsf. 1844, Beifr. p. 218. pi. 15. f. 2. 

 Terebratula salinaria, IXOrb. 1849, Prod. i. p. 204. 

 Fossil. Trias. Tyrol. 



9(i. Terebratula? suBCURVATA. B.M. 



Shell suborbicular, trilobed, smooth ; dorsal valve with a pro- 

 minent mesial ndjre and depressed sides; ventral valve with a 

 longitudinal fuiTow, much dejjrcssed in front ; beak small, pro- 

 minent, truncated by a small foramen. Lon. and lat. 3?, alt. 2 

 lines. 



Terebratula subcurvata, Miinst. 1841, Beitr. iv. p. 63. pi. 6. f. 1/. 



D'Orh. Prod. i. p. 204. 

 Terebratula Buchii, var., Klipstein. 

 Fossil. Trias. Tyrol. 



97. Terebratula? MiJNSTERii. B.M. 



Shell oval, dejiressed, smooth, with numerous lines of growth 

 near the margin ; dorsal valve slightly ti-ilobed, prominent in the 

 centre, depressed at the sides ; beak thick, rounded, recurved, 

 truncated by a rather large foramen. Lon. 10, lat. 9 lines. 



Terebratula Miinsterii, D'Orh. Prod. i. p. 204. 



TcreV)ratula vulgaris, Miinst. Beitr. iv. p. 61. pi. 6. f. 12 (not 



SchL). 



