Meris. 



392 



south of Bedford Springs (p. 148); in Hyndman section (p. 86); 

 by Ewing in Center Co. (T4, 431.) — F//. — See Appendix, 



Merista subquadrata, Hall, Pal. N. Y. Vol. 3, 1859, Lower 

 Helderlerg. In Cat. 00, p. 603 & Hall's specimens 603-1 

 (twenty-seven of them) from Sandy Ridge, back of Orbisonia, 

 Huntingdon Co., Pa. — VI. See Appendix, 



Merista sulcata {Atrypa sulcata,) Hall, Report on the 

 ui^ ^^ Fourth District of New York, 1843, page 142, 

 ^^ ^r fig. 58, 5. Vanuxem, 1842, page 112, fig. 23, 5- 

 H \A y^aterlime formation. — VI, 



Merista typa, Hall. {Camarium typum^ Hall), State Mu- 

 seum report 1859, p. 43; also Pal. N. Y. Vol. 3, page 487, pi. 

 95 A, fig. 2 «, 5, 3, 4, 5, 6. Spec. 602 — 1, from field back of sand 

 quarry, Orbisonia, Hunt. Co., Pa. VI, — See Appendix, 



Meristella bella {Merista hella? Hall, 1859, Pal. N. Y. 



Vol. 3, p. 248, plate 40, 

 figs. 1 A, i, k. Lower- 

 Held.) Claypole's col- 

 lections in Perry Co.? 

 Pa., spec. X— 13 ; X— 15 

 . (two), both in the upper 



Y\.^\j 



H. "■ Pal. NY V5I.3. 



shaly beds; and 187-6,-7 (three), from the same strata three 



miles east of Ickesburg. — VI. 

 Meristella cylindrica, Hall. See Appendix, 

 Meristella haskinsi. Hall, Pal. N. Y. Vol. 4, page 306, 



VIILc 



.^•*N. 



8L5 



plate 49, figs. 26 to 35 ; drawn from the 

 same specimens which furnished fig. 81, 5 

 of Geol. 4th District, 1843, given on page 

 62, above, of this Dictionary, under the 

 wrong name of Atrypa, (R. P. Whit- 

 field's corrections, Jan. 1889.) 



vine 



Meristella incerta, Simpson, n. sp.. Trans. Amer. Philos. 



Soc. Phila., Vol. 1889, page 

 412, Fig. 7. Shell subrhom- 

 boidal, greatest width at or 

 a little below the middle ; 

 length of the ventral valve 

 equal to the width ; of the 



A.RS; 



