BY C. HEDLEY. 479" 



Ervilia bisculpta Gould. 

 Smith, Chall. Rep. Zool. xiii. 1885, p.80. 

 (Plate xxxvi., fig.8.) 

 This species was dredged in abundance round Mast Head 

 Island. In Australia it has only hitherto been recorded from 

 Sydney, where it is extremely rare. The figure of it* is so unlike 

 our specimens tliat I offer a drawing of a Queensland example 

 5 -5 mm. loner and 3 - 6 mm. high. 



EXPLANATION OF PLATES. 



Plate xxxvi. 

 Figs. 1 , 2. — Cryptopora brazieri Crane. 



Figs. 3, 4. — Glycymeris queenslandica Hedley, and enlarged sculpture. 

 Figs. 5, 6. — Glycymeris capricomea Hedley, and enlarged sculpture. 

 Fig. 7. — Myodora puUeinei Hedley. 

 Fig.8. — Ervilia bisculpta Gould. 

 Figs.9, 10. — Different aspects of Modiolaria per 'striata Hedley. 



Plate xxxvii. 



Figs .11,12, 13. — Philobrya recapitula Hedley; exterior of valve, magnified! 

 sculpture, and hinge. 



Figs. 14, 15. — Philobrya scabra Hedley; exterior of valves and hinge. 



Fig. 16. — Ccelodon elongatus Carpenter. 



Figs, 17, 18, 19. — Verticordia torrida Hedley; exterior of valve, profile, and 

 hinge. 



Figs. 20, 21, 22,23. — Condylocardia trifoliata Hedley; exterior of valve, pro- 

 file, and hinge. 



Plate xxxviii. 



Fig. 24. — Condylocardia porrecta Hedley. 



Fig. 25.— Gardium skeeti Hedley. 



Figs. 26, 27. — Granicorium indutum Hedley; interior and exterior. 



Fig,28. — Cunaflava Hedley. 



Figs. 29, 30, 31, 32. — Grassatellites janus Hedley; adult, interior and exterior; 



young, side-view and profile. 

 Fig.33.- Gafrarium navigatum Hedley. 

 Fig.34. — Abra truncata Hedley. 



Angas, Proc. Zool. Soc. 1877, pl.xxvi. fig.21. 



