TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 319 



41 741. Homotrypa dumosa Bassler. Cotypes and figured sections. 

 Lorraine (Ord.). Covington, Kentucky. 



Bassler, Proc. U. S. Nat. Mus., XXVI, 1903, p. 576, pi. 20, fig. 1; 

 pi. 21, figs. 1-3. 



43574. Homotrypa exilis Ulrich. Cotypes and figured sections. 



Stones River (Ord.). Minneapolis, Minnesota. 



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

 1893, p. 236, pi. 19, figs. 10-16. 



43767. Homotrypa flabellaris Ulrich. Figured sections of cotype. 



Richmond (Ord.). Wilmington, Illinois. 



Ulrich, Geol. Surv. 111., VIII, 1890, p. 411, pi. 32, figs. 3b, 3c. 



41778. Homotrypa flabellaris spinifera Bassler. Holotype and 



figured sections. 

 Lorraine (Ord.). Covington, Kentucky. 



Bassler, Proc. U. S. Nat. Mus., XXVI, 1903, p. 580, pi. 21, figs. 

 11-15. 



43768. Homotrypa gelasinosa Ulrich. Figured sections of holotype. 



Richmond (Ord.). Wilmington, Illinois. 



Ulrich, Geol. Surv. 111., VIII, 1890, p. 410, pi. 32, figs. 2b, 2c. 



41764. Homotrypa grandis Bassler. Cotypes and figured sections. 

 Lorraine (Ord.). Two miles west of Goodlettsville, Ten- 

 nessee. 



Bassler, Proc. U. S. Nat. Mus., XXVI, 1903, p. 578, pi. 20, figs. 

 7-10. 



43998. Homotrypa insignis Ulrich. Cotype. 



Trenton (Ord.). St. Paul, Minnesota. 



Ulrich, Fourteenth Ann. Rept. Geol. and Nat. Hist. Surv. Minn., 

 1886, p. 82. 



= Homotrypa subramosa insignis. 



43577. Homotrypa (? ) intercalaris Ulrich. Cotypes and figured 



sections. 

 Black River fOrd. ). Minneapolis, Minnesota. 



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

 1893, p. 238, fig. 13. 



34329. Homotrypa libana Bassler. Holotype and figured sections. 

 Lorraine (Ord.). Lebanon, Ohio. 



Bassler, Proc. U. S. Nat. Mus., XXVI, 1903, p. 578, pi. 22, figs. 



43571. Homotrypa minnesotensis Ulrich. Cotypes and figured 



43572. sections. 

 Stones River (Ord.). Minneapolis, Minnesota. 



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



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

 1893, p. 235, pi. 19, figs. 1-9. 



