TVl'K SI'KCIMENS <»K l.W KHTEBRATl' FOSSILS. 819 



4 1 74 1. Homotrypa dumosa Bassler. CotyjK's and figured sections. 

 Lorraine ( Ord. ). Covint;ton, Kentucky. 



Bassler, Proc. U. S. Nat. Mus., XXVI, 1903, j). 576, ])1. 2<>, iVj;. i; 

 jil. 2r, fit^s. 1-3. 



4,VS74. Homotrypa exilis Ulrich. Cotypes and fi.g-ured sections. 



Stones River (Ord.). Minneapolis, Minnesota. 



ITlrich, Geol. and Nat. Hi.st. vSiirv. Minn.. I'iiial Ri])t., Ill, I'l. I, 

 I.S93, p. 236, pi. 19, fijfs. 10-16. 



43767. Homotrypa flabellaris riricli. Fi.i;-ured sections of coty])e. 

 Richmond (Ord.). Wilmington, Illinois. 



Ulrich, C.eol. Siirv. 111.. \'III, 1.S90, ]). 411, ]•>]. 32, iij^s. 3I), 30. 



4177.S. Homotrypa flabellaris spinifera Ba.s.sler. Holotype and 



figured .sections. 

 Lorraine (Ord. j. Covington, Kentucky. 



Bassler, Proc. U. S. Nat. Mus., XX\'l, 1903, ]>. 5S<i, pi. 21, figs. 

 11-15. 



4376S. Homotrypa gelasinosa Ulricli. Figured .sections of holotype. 

 Richmond ^Ord.). Wilmington, Illinois. 



Ulrich, (tCoI. Surv. 111., \'III, 1890, ]). 410, \)\. 32, figs. 2b, 2C. 



41764. Homotrypa grandis Ba.ssler. Coty]K\s and figured .sections. 

 Lorraine (Ord. ). Two miles we.st of Goodlett.sville, Ten- 

 nessee. 



Bassler, Proc. U. vS. Nat. Mus., XX\'I, 1903, p. 578, pi. 20, figs. 

 7-10. 



43998. Homotrypa insignis ITlrich. • Cotype. 



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



Ulrich, Fourteenth .\nn. Rcpt. tieol. and Nat. Ili.sl. .Surv. Minn., 

 1S86, p. 82. 



= Homotry})a subramosa insignis. 



43577. Homotrypa ( ? i intercalaris I'lrich. Cotypes and figured 



sections. 

 Black River (Ord.). Minneapolis, Minnesota. 



Ulrich, Geol. and Nat. Hist. Snrv. Minn., I'inal Kept., Ill, I't. I, 

 1S93, p. 238, fig. 13. 



34329. Homotrypa libana Bassler. Holotype and figured .sections. 

 Lorraine (Ord.). Lebanon, Ohio. 



Bassler, Proc. U. S. Nat. INIus., XX\'I, 1903, p. 578, pi. 22, figs. 



43571. Homotrypa minnesotensis Ulrich. Cotypes and figured 



43572. sections. 

 vStones River (Ord. ). Minneapolis, Minnesota. 



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



Ulrich, Geol. and Nat. Hist. Sr.rv. Minn., I'inal Rept., Ill, Pt. I, 

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



