PLATE OF ASTARTE (Ribbed). 



Fig. Page. 



9. Astarte excavata, common to all the quarries, young 



specimen . . . . . . . . 87 



10. ,, elongata, Bradford Abbas and Halfway House 87 



11. ,, elegans, at all the quarries, internal view 



shewing the crenulations, external with the 



ribs 87 



12. ,, multicostata, rare at Bradford, found mostly 



at Clatcombe . . . . 88 



13. ,, spissa, Milborne Port . . . . . . 88 



14. ,, subquadrata, Bradford Abbas . . . . 88 



15. ,, depressa, Bradford Abbas . . . . . . 89 



,, (Opis) trigonalis, Bradford Abbas . . . . 90 



16. ,, (Opis) lunulata, Bradford Abbas .. .. 91 



17. (Opis) angulata 92 



