34 Bulletin 24 72 



PLATE 5 (12) 



Page 



Fig. 1. Teinostoma (Solariorbis) variabilis, n. sp 10 48 



Upper view of type specimen, enlarged about 10 

 times. 



2. Profile view of a specimen of the same species. 



3. Upper view of a gerontic shell showing the 



smooth later whorl. 



4. A smaller specimen with the ribs and striae presistant. 



5. Solatiella shacklefordensis, n. sp 9 47 



Ventral view of type, enlarged about twice. 



6. Under view of same specimen. 



7. Solariella gemma, Tuomey and Holmes 10 48 



Ventral view of a specimen from Grove Wharf, Va. 



8. Under view of same specimen. 



9. Same specimen enlarged 3 times to show sculpture. 



10. Rochejortia {Pythinella) Jilicaticola, n. sp iS 56 



Interior view of left valve of type, enlarged about 

 8 times. 



11. Interior view of left valve of type. 



12. Exterior view of right valve of type. 



13. Lirosoma sulcosa, multicostata, n. var 7 45 



Dorsal view of a specimen, enlarged about twice. 



14. Pyndajamesi, n. sp 9 47 



Dorsal view of type, enlarged about 2^ times. 



15. Ventral view of same specimen. 



16. Dorsal view of a larger specimen. 



17. Glottidia inexpectans, n. sp 21 59 



Interior of dorsal valve, about twice natural size. 



18. Interior of ventral valve. 



19. Interior of young shell, enlarged about 4 times. 



20. Exterior of a still younger shell. 



21. Basal fragment of a large specimen, twice enlarged. 



