^24 EDWIN S. GOODRICH. 



EXPLANATION OF PLATE 16, 



Illustrating Mr. Edwin S. Goodrich's paper ''On the Pelvic 

 Girdle and Fin of Eiisthenopteron." 



List of Keference Letters in Plate 16 and Text-figures 



A— L. 



a. Axial mesoniere. b. Basipteiygium ; basal mesomere in fif^. 2. c. 

 Cartilage, d.r. Dermal fin ray. I. p. Lateral process, m.c. Median carti- 

 lage, p. Pelvic cartilage, p.f. Pelvic fin. j)r. r. Preaxial endoskeletal ray. 

 p.s. Posterior expansion, pt.r. Postaxial endoskeletal ray. s. Scale, x. 

 Poslaxial process. 



Fig. 1. — Outer view of the right half of the pelvic girdle and of the right 

 fin of Eiisthenopteron Poo rdi (Brit. Museum, No. P. 6794). 



Pig. 2. — Outer view of the left pectoral fin of Eusthenopteron Foordi 

 (Brit. Museum, 6795), copied from A. Smith Woodward. 



