APPENDIX. 
155 
Conchorhynchus avirostris Broun , Lethceci, Geog. 1827 ; Munster , 
Beitr. 1839, i. 69. t. 5. f. 2, 3. ; D'Orb. Paleoiit. univ. t. 78. f. 1. 
6., Moll. Viv. et Fos. 590. t. 38. f. 1. 6. 
a. Muschelkalk, upper layer. Bayreuth. Presented by J. E. 
Gray, Esq. • 
2. Conchorhynchus duplicatus. 
Khyncolitus duplicatus Munster , Beitr. i. 70. t. 5. f. 5. 1829. 
Conchorhynchus duplicatus D' Orb. Paleont. univ. t. 73. f. 7. 10., 
Afo/Z. FzV. et Fos. t. 38. f. 7 — 10. from Munster. 
Fos. Muschelkalk, Bavaria. 
3. Conchorhynchus Cassianus. 
Conchorhynchus Cassianus Meyer-Klepstein , Beitr. z. Geog. 145. 
t. 9. f. 7. 1843 ; Pi Orb. Paleont. univ. t. 78. f. 7 — 10., Moll. Viv. 
et Fos. i. 591. t. 38. f. 11, 12. from Klepstein. 
C. Cassianicus Broun , Gesch. d. Nat. iii. 323. 
Fos. Muschelkalk, saliferous bed, Austrian Alps. 
2. RHYNCHOLITES. 
Animal unknown. — Beak testaceous, depressed, triangular or 
elongate, broader than thick ; above angular, smooth, convex ; 
triangular, acuminated in front, broad behind, and ending in 
two winglike expansions. 
Rhyncolithes sp. Faure Biguet , 1819; Rousseau , Voy. Demid.; 
D' Orb. Tab. Cephal. 72., Ann. Sci. Nat. v. 9. t. 6. f. 2. 1825. 
Rhynchoteuthis D’ Orb. Moll. Viv. et Fos. i. 593. 1847. 
Fos. Of the Jurassic period. 
* Kelloway Rock. 
1. Rhyncholites honor atianus. 
Rhynchoteuthis honoratianus D' Orb. Paleont. univ. t. 79. f. 1. 4. 
1847., Moll. Viv. et Fos. i. 594. t. 39. f. 1. 4., Ter . Juras. Supp. 
t. 4. f. 1—4. 
Fos. Dignes, Lower Alps. 
2. Rhyncholites antiquatus. 
Rhyncholites antiquatus Rousseau , Voy. Demid, t. 1 . f. 1 . 
Rhynchoteuthis antiquatus D'Orb. Moll . Viv. et Fos. i. 595. t. 39. 
f. 5. 8. 
Fos. Crimea. 
