472 



Dr. Branislav Petronievics on the 

 Fig. 1. 



coscT- -i — 



lU.pra.r. 



Pectoral Fin of Eusihenopteron, British Museum specimen P. 6796. 

 Nat. size. 



cl., cleithrum ; cose, the possible coraco-scapula ; l.axt., the first axonost 

 or the basal; 2.a.rt., second axonost ; S.axt., third axonost; Ji.axt., 

 fourth axonost ; I.pra.r., first preaxial radial ; Il.pra.r., second 

 preaxial radial; IIT.pra.r., third preaxial radial ; pa.pr., postaxial 

 process ; dermal rays are represented by lines. 



