TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 231 



97490. Dolabella aldrichi Dall. Cotypes. 



Oligocene. Alum Bluff, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. I, 1890, p. 18, 

 pi. 10, fig. 7a. 



46759. Dolabra ? alpina Hall. Plastotype. 



Lower Coal Measures. Alpina, Iowa. 



Hall, Rept. Geol. Surv. Iowa, I, Pt. II, 185S, p. 716, pi. 29, fig. 2. 



46360. Dolabra sterlingensis Meek and Worthen. Plastotype. 



Richmond (Ord. ). Sterling, Illinois. 



Meek and Worthen, Geol. Surv. 111., Ill, 1868, p. 339, pi. 4, figs, 

 ioa-c. 



= Whitella sterlingensis. 



35140. Dolatocrinus asterias Wood. Holotype and paratypes. 



36022. Middle Traverse (Dev.). Collins quarry, near Alpena, 



36023. Michigan. 



Wood, Smithsonian Misc. Coll., Quart., XLVII, 1904, p. 71, text 

 figs. 5, 6, 7, pi. 16, figs. 1, ia. 



26396. Dolatocrinus costatus Wood. Holotype. 



Middle Traverse (Dev.). Collins quarry, near Alpena, 

 Michigan. 



Wood, Smithsonian Misc. Coll., Quart., XLVII, 1904, p. 70, pi. 

 16, figs. 6, 6a. 



36029. Dolatocrinus excavatus Wachsmuth and Springer. 



Plesiot}^pe. 

 Middle Devonian. Louisville, Kentucky. 



Wood, Smithsonian Misc. Coll., Quart., XLVII, 1904, p. 7S. 



42428. Dolatocrinus major Wachsmuth and Springer. Plesiotype. 

 Onondaga (Dev.). Columbus, Ohio. 



Wood, Smithsonian Misc. Coll., Quart., XLVII, 1904, p. 76. 



431 10. Dolatocrinus ornatus Meek. Plesiotypes. 



Onondaga (Dev.). Columbus, Ohio. 



Wood, Smithsonian Misc. Coll., Quart., XLVII, 1904, p. 76. 



36024. Dolatocrinus triadactylus Barris. Plesiotypes. 



Upper Traverse (Dev.). Partridge Point, Alpena, Michi- 

 gan. 

 Wood, Smithsonian Misc. Coll., Quart., XLVII, 1904, p. 74. 



25673. Dolichocephala lacoana Claypole. Holotype. 



Catskill (Upper Dev.). Meshoppen, Wyoming County, 

 Pennsylvania. 

 Claypole, Proc. Amer. Phil. Soc, XXI, 1883, p. 236, plate. 

 = Stylonurus excelsior. 



3536. Dolium petrosum Conrad. Cotypes. 



Miocene. Astoria, Oregon. 



Conrad, Wilkes U. S. Expl. Exped., X, 1849, p. 727, Atlas, pi. 19, 

 fig. 3a, b, 4a, b, 5a, h. 



