Figure 



PANAMIC-PACIFIC PELECYPODA 483 



EXPLAN^ATION OF PLATE 10 



Page 



1-lb. Noetia (Ifoetia) reversa (Sowebry) lOi 



Figs. 1, la, length 49.6 mm. Limones, Ecuador. PRI 25547; Fig lb, 

 lengtli 46 mm. Sua, Ecuador. PRI 25548. 



2-2a. JToetia (Eontia) olssoni Sheldon and Maury 102 



Length of shell, 36.4 mm. Manta, Ecuador. PRI 25549. 



3-3a. Sheldonella delgata (Lowe) 103 



Fig. 3, Puerto Armuelles, Panama. PRI 25550; Fig. 3a, copied after 

 Lowe, 1935. Manzanillo, Mexico. 



4-4d. Anadara (Esmerarca) reinharti (Lowe) 100 



Figs. 4, 4a, 4c, same shell, length 56.8 mm. Panama. Mr. H. B. John- 

 son, coll. PRI 25551; Figs. 4b, length 54.6 mm.; Fig. 4d, length 51 

 mm. Panama. PRI 25552. 



5-5b. Anadara (Esmerarca) cf. reinharti (Lowe) 100 



Fig. 5, without periostracum, length 52.3 mm.; Figs. 5a, 5b, length 

 56.4 mm. Esmeraldas, Ecuador. FRI 25553. 



