253 



Transition Limestone. 



Orthocera anulata, Sowerby, Tab. cxxxiii. Park. Organic Remains, 



vol. iii. pi. vii. fig. 14. 



circularis, Sowerby, Tab. Ix. fig. 6 and 7. 



pyramldalis ? Fleming's Annals of Phil. 1815. 



sulcata, ibid. 



Conularia quadrisulcata, Sowerby, Tab. cclx. fig. 2 to 6. 

 Euomphalus rugosus, Sowerby, Tab. Hi. fig. 2. 



discors, Sowerby, Tab. Iii. fig. 1. 



angulosus, Sowerby, Tab. Iii. fig. 3 



(Delphinula), Park. Organic Remains, vol. iii. PI. 5. 



fig. 18. 



Helix striatus, Sowerby, Tab. clxxi. fig. 1. 

 Tkibulites geniculatus naturforscher, Sowerby, Tab. iv. fig. 2. 

 Pentaments Kniyhtii, Sowerby, Tab. xxviii. 



Aylesfordii, Sowerby, Tab. xxix. 



leevis, Sowerby, Tab. xxviii. 



Terebratula, with the perforated beak not incurved. 



Trilobite, Park. Organic Remains, vol. iii. Tab. xvii. fig. 11, 14, 19. 



Tab. xvii. fig. 17. 



Cyathocrinites rugosus, Miller's Crinoidea, p. 89. 



Rhodocrinites verus, Miller's Crinoidea, p. 106. 



Actinocrinites ? moniliformis, Miller's Crinoidea, p. 115. 



Tubipora catenulata, Park. Organic Remains, vol. ii. Tab. iii. 



fig, 4 to 6. 

 Astrea lithostrotion, a larger species than astrea basaltiformis figured 



by Lhwydd and Parkinson. 



Madrepora truncata, Park. Organic Remains, vol. ii. Tab. v. fig. 2. 

 Madreporite, Park. Organic Remains, vol. ii. Tab. vii. fig. 3. 



Tab. vii. fig. 10. 



Favosites. 



