199 



Plate XIX. 



1. Mytilus deperditus, Tate. Muddy Creek. 



2. Solen sordidus, Tate. Muddy Creek. 



3. Mytilus linguatulus, Tate. Muddy Creek. 



4. Teredo sp. Muddy Creek. Enlarged. 



5. Cryptodon rnactraeformis, Tate. Muddy Creek. Much 



enlarged. 



6. Strigilla australis, Tate. Muddy Creek. Slightly en- 



larged. 



7. Rhino mya latesulcata, Tate. Adelaide. Much enlarged. 



8. Nea?ra Adelaidensis, Tate. Adelaide. Enlarged. 



9. Lucina araea, Tate. Aldinga. Enlarged. 



10. Ostrea rnanubriata, Tate. Muddy Creek. Exterior and 



interior views of the attached valve. 



11. Aspergillum (Humphreyia) liratum, Tate. Adelaide. Slightly 



enlarged. 



12. Myodora praelonga, Tate. Muddy Creek. «, Right]valve ; 



c, its dorsal aspect ; b, left valve ; d, interior of the 

 same. 



13. Kellia micans, Tate. Muddy Creek. Enlarged. 



14. Capistrocardia fragilis, Tate. River Murray Cliffs, a, In- 



terior, and b, exterior of left valve. Enlarged. 



Plate XX. 



1. Styliola annulata, Tate. Aldinga. Enlarged. 



2. Styliola Rangiana, Tate. Muddy Creek. Much enlarged. 



3. Dentalium triquetrum, Tate. Adelaide. Enlarged, natural 



size in outline. 



4. Entalis subfissura, Tate. River Murray Cliffs, a, Natural 



size ; b, apex enlarged. 



5. Dentalium bifrons, Tate. Muddy Creek. 



6. Entalis annulatum, Tate. Muddy Creek, a, Natural size, 



and b, apex enlarged. 



7. Vaginella eligmostoma, Tate. Muddy Creek. Much en- 



larged ; aperture in outline. 



8. Dentalium aratum, Tate. River Murray Cliffs. Enlarged ; 



natural size and transverse section in outline. 



9. Styliola bicarinata, Tate. Muddy Creek. Enlarged; 



natural size and section in outline. 



10. Cadulus mucronatus, Tate. (A very bad drawing.) 



11. Entalis acriculum, Tate. Muddy Creek. Natural size, 



and apex enlarged. 



12. Spiralis tertiaria, Tate. Muddy Creek, a, Base ; b, front 



view ; c, apical aspect. Much enlarged. 



13. Lucina araneosa, Tate. Muddy Creek. Enlarged. 



14. Cardita calva, Tate. Muddy Creek. Enlarged. 



