﻿PLATE XV. 



DEVONIAN SPECIES. 



Fig. 



1. Pentamerus brevirostris, Phillips. Middle Devonian, Woolborough Quarry, near 



Torquay. Mus. Geol. Survey. This specimen had been 

 supposed to belong to Pent, optatus, Osar. 



2. „ „ From Barton, near Torquay. " Collection of Mr. Lee. 



3. „ „ Woolborough Quarry. Collection of Mr. Vicary. 



4. „ „ From West Ogwell, near Chircombe Bridge. Collection 



of Mr. Champernowne. 



5. „ „ From Lanes or Woolborough Quarry. Collection of Mr. 



Vicary. 



6. „ „ From Barton. Collection of Mr. Lee. 



7 — 12. ,, ,, From Woolborough Quarry. Pent, globus, Bronn, and 



A. Cassidea, Phil. Fig. 7, Woolborough. Brit. Mus. 

 Figs. 8, 9, and 12, Woolborough. Mus. Geol. Survey. 

 Fig. 10, Phillips' figures, 'Pal. Foss.' pi. xxxiv, fig. 148. 



12. ,, Interior of ventral valve, Woolborough. Collection of Mr. 



Vicary. 



13. „ ,, Interior of dorsal valve, Woolborough Quarry. Brit. Mus. 



14. ,, „ Cast of the ventral valve, Woolborough Quarry. 



15. Strop/iomena rhomboidalis, var. analoga, Phillips. From the Middle Devonian Lime- 



stone of Barton, near Torquay. Collection of Mr. Lee. 



16. ,, „ From the original example of L. nodulosa, Phil. 



17. „ „ Internal casts in the Upper Devonian Grits of Braunton, 



North Devon. 



18. Davidsonia Verneuilii, Bouchard. Ventral valve, Middle Devonian, Dartington, 



near Totness. Collection of Mr. Champernowne. 



