77 



A VIC. 



Aviculopecten suborbicularis. {Pterinea suborlicu- 



VfM.g. U$.% y^cdL 



laris.) Hall, 1843, page 264, fig. 

 119, 1, VIII g. Chemung forma- 

 tion. — In Pennsylvania, Crawford 

 Co., found by I. C. White in the 

 First Oil Sand, in company with 

 Productella hoydii^ Spirifera dis- 

 juncta. etc., good Chemung types, 

 Q4, p. 102 ; also, with many other 

 Chemung forms, in the Cussegago 

 SS. at the Meadville iron bridge, 

 Q4, p. 165 ; also, Carll got fine specimens from an abundance 

 of them in flags in the bed of Mill run, at the Meadville oil 

 well, Q4, p. 171.— F///-/X Hubbieville, All. Co., N. Y. 

 Aviculopecten Avhiteii. See Appendix, 

 Aviculopecten winchelli. (Meek, Ohio Geol. Rt. Vol. 2, 



page 96, plate 15, 

 fig. 5.) Heilprin, 

 Geol. Sur. Pa. 

 An. Report of 

 1885, Special Re- 

 port on Wilkes- 

 Barre fossils in 

 Cabinet of Wyo- 

 ming Hist. Soc, p. plate 442, fig. 6, 

 page 453, fig. 6a. Two or more less 

 perfect impressions from Mill Creek 

 limestone,1000' above Conglomerate 

 ( XII ) . — X F, upper Anthracite 

 .. ..-..- ^.,.,.,^Coal Measures near Wilkes-Barre. 

 lw?/;x'^s^!^^ The two upper figures are Heilprin's. 

 mSMt^m^ml The lower one is a copv of Meek's 

 ^^"^ Ohio shell, cast of the outside of large 

 5^^ ' specimen. Newark,^0. Waverly,, X, 



Aviculopecten ? Bedford Co., Wolfsburg, Pa. Steven- 

 son, Rt. T2, p. 144 ; in shale partings of Clinton fossil ore 

 bed. — Va. 



Aviculopecten ? large, with greatly extended wings, 



Bedford Co. King, t., Mrs. Colbach's, on the pike. Stevenson, 

 Rt. T2, p. 131; in Marcellus limestone.— F//7 5. 



fA AVICULOPECTEN WINCHELLI. 



41 *m '^,- 







4&S5! 



