289 



and was lost sight of for several days. When examining it 

 later it was found to be decomposed. For this reason the 

 species could not be identified. 



Class, CYCLOSTOMATA. 



Order, PETBOMY ZOXTES. 



Family, PETROMYZONTID^. 



Genus, Geotria, Gray (1851). 



1. Geotria australis, Gray. 



Proc. Zool. See, Lend., 1851, p. 238, pi. iv., figs. 3 and 4. 

 (Wide-mouthed Lamprey.) 



Genus, Mordacia, Gray (1851). 



2. Mordacia mordax, Rich. 



(Male; female unknown.) 

 Voy. Ereb. and Terr., 1846, p. 62, pi. xxxviii., figs. 3-6. 

 (Short-headed Lamprey.) 



Genus, Caragola, Gray. 

 3. Caragola, sp. 



Class, PISCES (Fishes). 



Order, PLAGIOSTOMI (Sharks and Rays). 



Sub-order, SELACHII. 



Family, NOTIDANID^. 



Genus, Notorhynchus, Ayres (1856). 



4. Notorhynchus indicus, Agass. 



Poiss. Foss. Feuilleton, 1835, p. 71. (Seven-gilled Shark.) 



Family, HETERODONTID^. 



Genus, Heterodontus, Blainv. (1816). 



5. Heterodontus philippi, Bl. 



Schn. Syst. Ichth., 1810, p. 134. McCoy, Prod. Z. Vict, dec, 

 xii., p. 113. (Port Jackson Shark.) 



Family, SCYLLID^. 

 Genus, Scyllium, Cuv. Regne, An. 

 6. Scyllium vincenti, Zietz. 

 Trans. Roy. Soc, S.A., 1908, vol. xxxi., p. 287. 



Genus, Parascyllium, Gill (1861). 

 7. Parascyllium nuchale, McCoy. 

 Ann. and Mag. Nat. Hist., 1874, xiii., p. 15, pi. ii. 

 A single specimen, 12 in. long, washed up at Brighton 

 Beach, Gulf St. Vincent. 



