568 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



43603. Rhinidictya fidelis Ulrich. Cotypes and figured sections. 



Stones River (Ord.). Minneapolis, Minnesota. 



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

 1893, p. 134, pi. 6, figs. 7, 7a, 7b, 8. 



43606. Rhinidictya grandis Ulrich. Cotypes and figured sections. 

 Stones River (Ord.). Dixon, Illinois. 



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

 1893, p. 136, pi. 5, figs. 11, 12; pi. 6, figs. 19, 20. 



43702. Rhinidictya humilis Ulrich. Cotypes. 



Trenton (Ord.). Cannon Falls, Minnesota. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., XII, 1890, p. 185, figs. 

 10, ioa-b. 



— Pachydictya pumila. 



43709. Rhinidictya minima Ulrich. Cotypes and figured sections. 

 Trenton (Ord.). Cannon Falls, Minnesota. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., XII, 1890, p. 183, figs. 

 8, 8a-c; Geol. and Nat. Hist. Surv. Minn., Final Rept., Ill, 

 Pt. I, 1893, p. 132, pi. 5, figs. 13-15, 18. 



43610. Rhinidictya minima modesta Ulrich. Cotypes and figured 



sections. 

 Trenton (Ord.). Cannon Falls, Minnesota. 



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

 i393, P- 133, pl- 5, fig- 17- 



43812. Rhinidictya mutabilis (Ulrich). Cotypes and figured 



sections. 

 Black River (Ord.). Minneapolis and St. Paul, Minne- 

 sota. 



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

 1893, p. 125, pl. 6, figs. 1, 4, 5, 6, 12, 13; pl. 7, figs. 10-15, 

 25-28; pl. S, figs. 1-3. 



See Stictopora mutabilis. 



43813. Rhinidictya mutabilis major (Ulrich). Cotypes. 



Black River (Ord.). St. Paul and Minneapolis, Minne- 

 sota. 



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

 1893, p. 127. 



See Stictopora mutabilis major. 



43814. Rhinidictya mutabilis senilis Ulrich. Cotype and 



figured sections. 

 Black River (Ord.). Minneapolis, Minnesota. 



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

 1893, p. 127, pl. 6, figs. 2, 3; pl. 7, figs. 16, 17. 



43608. Rhinidictya neglecta Ulrich. Cotypes and figured sections. 

 Trenton (Ord.). Burgin, Kentucky. 



Ulrich, Geol. and Nat. Hist. Sun-. Minn., Final Rept., Ill, Pt. I, 

 1893, P- 130, pl- 5, figs- 22-25. 



