( 395 ) 



ADDENDA ET CORRIGENDA. 



Page 2, etc. The locality Wardie, near Edinburgh, is often quoted as 

 Newhaven or New Haven in the earlier memoirs. 



„ 7, etc. Though lepis is a feminine Greek word, the universal 

 custom of regarding it as masculine when employed in 

 scientific names is followed in this work. 



„ 9. The fragment of dentition o{ Aetobatis figured in R. Damon, 

 Geol. Weymouth, ed. 2, 1880, Suppl., pi. xii, f. i, is evi- 

 dently an Eocene fossil ; it is now in the British ^luseum. 



„ 14. The undescribed type oi Astcracanthus stutchbiiryi is in the 

 Bristol Museum ; it is of doubtful age. 



„ 17. Beryx microcephalus and B. radians are first named in 

 Agassiz, Poiss. Foss., Feuill., 1835, P- 55- 



„ 40. Since the earlier sheets were printed the negotiations for the 

 purchase of the E. W. Binney Collection by the Man- 

 chester Museum have failed. The types of Hoplopygus 

 hinneyi and Strepsodus saiiroides are therefore not yet 

 preserved in a public collection. 



„ 49- Add CTENACANTKUS dubius, J. W. Davis, Trans. 



Roy. Dublin Soc. [2] vol. i (1883), P- 340i pl- xliv, f. 7. 



LOC. L. Carb. Limest. ; Armagh. [Spine ; Brit. Mus.] 

 „ 65, line 6, dele Passage Beds. 



„ 67. The type of Dittodus divergens is now in the British Museum. 



„ 74. Figures of Elonichihys cattdalis, egertoni, oblongus, and 

 seviistriatiis are also given by J. Ward, Trans. N. Staffs. 

 Inst. Mining Engin., vol. x, 1889, pi. iv, f. i, 2, pl. v, f. 4-6. 



„ 80, line 4,/6'r J. W. Salter read F. M'Coy. 



„ 82. The type of Gattacrodits hasiula is now in the British Museum. 



„ loi. Mr. Edward Wilson is unable to recognise the type of 

 Hybodtis lartnusculKs in the Bristol Museum, and considers 

 that the spine named H. lepiodus is probably a Rha^tic fossil. 



„ 130, line 28, /or J. W. Salter read V. M'Coy. 



5, 132, line ii,/or 1843 ''^'^'^ ^^37- 



„ 146. Add PHZiYCTHIMIVS, R. H. Traquair, Geol. Mag. 

 [3] vol. vii, i8yo, p. 21, wiih the single British species, 

 P. ang-licus, to be described and figured, ib/d, February 

 1890. LOC. L. Old Red Sandst. ; Herefordshire. [Imperfect 

 shield ; Edinburgh Mus.] 



