494 CARBONIFEKOUS TRir.OBITES OF AUSTRALIA. 



Brai-liyine.topus diinstani Mitcliell. etc. 

 Fig.2. — Enlarged poitjon of specimen No. F 1017, (reological Museum, 

 Dept. of Mines, Brisbane. Oh it is the intaglio of Br. dnnstani, 

 showing, fairly well, the chief specific features. The other pygidial 

 and cephalic imprints are assumed to belong to P. iwodirardi Eth. 

 fil. ; ( X 3). 



Phi/npsia HHperha Mitchell. 

 Fig.3. — Head-shield ( x4) from the same specimen as PI. xlviii., tig. 15. 



PliiUipskt coUinsi Mitchell. 

 Fig. 4. — A perfect tail of an immature individual; ( x f ), 

 Grijfithides convexicaudatust ^Mitchell. 

 Figs. 5, 6. — Tails about complete. Fig.5 is that of a young individual. Init 

 shows all the axial and pleural divisions. 



PliUUpsia waterhoiisei Mitchell. 

 Fig. 7. — From a cast; it shows tlie glabellar furrows plainly: and other 

 features. 



Plate liii. 

 Griffi.thidef>{1) sweet I Eth. fil. 

 Figs. 1,2. — Dorsal aspect, rraces of glabellar furi-ows are visible, especi- 

 ally on the right side generalh'. The important features are well 

 shown. The photos are from the type-specimen; (x2). (Coll. 

 Sweet). 



Brachymetopus strzeJeckil McCoj'. 

 Figs. 3, 4. — Photos of the enlarged figures of McCoy (lor. cit.). 

 Figs.5, 6.— Photos of Reed's figures of the species (/or rif.). 



Grijfif hides dnhins Eth. Senr. 



Fig. 7. — Copy of the figure given by R. Etheridge, Junr.. (in (^eol. Pal, 



Queensland and New Guinea, 1892, PI. vii., fig. 12). 



Phif/ipsia iroodwardi Eth. fil. 



Figs.8, 9.— Copies of Mr. Etheridge's figufes (op. cit., PI. vii.. figs. 13, 15). 



Griffithidesi'i) seminiferus var. anstralasica. 

 Fig. 10. — Copy of Mr. Etheridge's original figure of a free cheek. 



