2^5 IviGNiTic Stage 73 



Harris' original description.— '"$>\z^ 2Mdi general form as indi- 

 cated by the figures ; substance of shell very thin ; smooth ; two 

 cardinal teeth in each valve ; a furrow in the upper anterior mar- 

 gin of the left valve causes the same to form two obscure teeth. 



''Locality. — Alabama: Gregg's Landing." 



In some unaccountable manner an old manuscript name, "%- 

 nitica," used in the first draft of the article referred to above, was 

 not changed to the final name^r,?^^/ before going to press. The 

 figures herewith given will show some additional specific char- 

 acfters. 



Localities . — Alabama: Yellow Bluff; Gregg's Landing. 

 Type. — Lea Memorial Colledfion in Acad. Nat. Sci., Phila. 

 Tellina (Arcopagia) trumani, n. sp. pi. 12, fig. 15; pi. 14, fig. 10. 



Specific charanerizatio7i. — Size and general form as indicated by 

 the figures ; teeth in the left valve as shown in fig. 10, in the 

 right as in fig. loa ; the anterior lateral of the right valve carries 

 above it a deep groove for the like margin of the opposite valve. 



Locality. — Gregg's Landing. 



Type. — Paleontological Museum, Cornell Universit}'. 



Tellina subtriangularis, pi xa fio^. 11 a-c. 



Syn. T. subtriangularis Aid., Bull. Amer. Paleont., vol. i, p. 70. pi. 6, 

 fig. 8. 

 f T. williainsi Clark, Bull. 141, U. S. Geol. Surv., p. 79, pi. 15. 3a, 

 3b, 1S97. 



Aldricli' s original descriptio7i . — (Loc. cit.) 



Localities. — Alabama: Hatchetigbee Bluff; Woods Bluff; Ozark; 



4 miles above Hamilton Bluff, Alabama River. 

 Type. — Aldrich's collecftion. 



Specimen Jignred.— Woods Bluff, Paleont. Museum, Cornell 

 University. 



Solemya alabamensis, n. sp. Pl j^ g^. 12. 



Specific chara5lerization.—^\z^ and general form as indicated 

 by the figure ; sub-cylindrical ; with four fine, rather prominent, 

 radiating, curved ribs on the posterior, and finer lines on the 

 remainder of the shell. 



