TYPE SPECIMENS OF INVKRTKBKATK FOSSILS. 58 



37984. Anthracomartus pustulatus Scudder. Holotype. 



Upper Coal Measures. Mazon Creek, Grundy County, 

 Illinois. 



Scudder, Mem. Boston Soc. Nat. Hist., IV, 1890, p. 452, pi. 40, 

 fiijs. 5, 8; Foss. Insects N. America, 1890, p. 428, pi. 33, figs. 5, 8. 



37982. Anthracomartus trilobitus Sctidder. Cotj^pes. 



Upper part of Pottsville Series (Peun.). Near Fayette- 

 ville, Washington County, Arkansas. 



Scudder, Mem. Boston vSoc. Nat. Hist., IV, 1890, p. 451, pi. 39, 

 figs. 7, 9; Foss. Insects N. America, 1890, p. 427, pi. 31, figs. 7, 

 9. — Fritsch, Pal. Arachinideii, 1904, p. 40, fig. 49. 



38138. Anthracothremma robusta vScudder. Cotypes. 



38139. ITpper Coal Meastires. Mazon Creek and Braidwood, 



Illinois. 



Scudder, Mem. Bost. Soc. Nat. Hist., Ill, 18S5, p. 327, pi. 30, 

 figs. I, 5, 6; Foss. Insects N. America, I, 1890, p. 291, ])1. 16, 

 figs. 1,5, 6. 



3SS43. Anthrapalaemon gracilis Meek and Worthen. Plesiotypes. 

 Upper Coal Measures. Mazon Creek, Grundy County, 

 Illinois. 



Packard, Mem. Nat. Acad. vSci., Ill, 1886, p. 135, ])1. 7, tigs. 3, 3a, 



41836. Aparchites arrectus Ulrich. Holotype. 



Black River (Ord.j. St. Paul, Minnesota. 



Ulrich, Geol. and Nat. Hist. vSurv. Minn., F^inal Rept.. Ill, Pt. II, 

 1894, p. 646, pi. 43, figs. 35, 36. 



41829. Aparchites chatfieldensis Ulrich. Holotype. 



Black River (Ord.). Chatfield, Minnesota. 



Ulrich, Geol. and Nat. Hist. Surv. Minn., Final Rept., Ill, Pi. 11, 

 1894, p. 646, pi. 43, figs. 37-38. 



41S32. Aparchites ellipticus Ulrich. Cotypes. 



Black River (Ord.). Minneapolis, Minnesota. 



Ulrich, Geol. and Nat. Hist. Surv. Minjn., Final Rept., III. Pt. 11, 

 1894, p. 644, pi. 43, figs. 15-17. 



41834. Aparchites fimbriatus (Ulrich). Holotype. 



Richmond (Ord.). Near Spring \'alley, Minnesota. 



Ulrich, Geol. and Nat. Hist. Surv. :\Iinn., Final Rept., Ill, Pt. II, 

 1894, p. 645, pi. 45, figs. 10-12. 



See Leperditia fimbriata. 



41828. Aparchites granilabiatus (Ulrich). Holotype. 



Black River (Ord.). St. Paul, Minnesota. 



Ulrich, Geol. and Nat. Hist. Surv. Minn., Final Rept., Ill, Pt. II, 

 1894, p. 644, pi. 45, figs. 21-23. 



See Leperditia granilabiata. 



