BY R. TATE AND W. L. MAY. 



439 



*M. PAULUCCiiE, Crosse (Crenella), Journ. de Conch., 1863, p. 89, 

 t. 1, f. 8. 

 Frederick Henry Bay, W. L. Moaj. 



Genus Arcoperna, Conrad, 1865. 



*A. RECENS, Tate, Malac. Soc, ii., 1897, p. 181, 3 wdcts. 

 Port Esperance (type !), Harrisson <t May. 



Genus Modiolarca, Gray, 1847. 



*M. Tasmanica, Beddome, P.R.S.Tasm., 1881, p. 168. (Text fig. 12.) 

 Cloudy Bay, S. Bruni Island, and 

 off Brown's River, Beddome. 



Family PHILOBRYID.E. 

 Genus P h i l o n r y a. Carpenter, 



*P. CRENATULIFERA, Tate {Myrina), 

 T.R.S.S.Aust., 1892, t. 1, f. 11, 

 11a. 

 Frederick Henry Bay, W. L. May; 

 Flinders Island, G. B. Prit- 

 chard ! / King Island !. 



*P. FiMBRiATA, Tate, T.R.S.S.Aust., 

 xxii., 1898, t. 4, f. 8. 

 Derwent Estuary and Frederick 



Henry Bay, W. L. May. ^j^ ^^_^^ Tasmanica. 



Family PTERIID.E. 



Genus Pteria, Scopoli, 1777. 



\^ = Avicida, Bruguiere, apud Klein]. 



^P. PAPiLiONACEA, Lamarck, An. s. Vert., vi., p. 149, 1819. 



A. Georgiana, Q. ik G., iii., p. 457; t. 77, f. 10-11. 



A. pulchella^ Reeve, Conch. Icon., f. 22. 



Common (Census). 

 *P. ZEBRA, Reeve, Mon. Avicida, f. 36. 



King Island, R. Tate. 



