OBNERA AND SPECIES OF DIRDS. 231 



Oidci XXII. ICHTIIYORNITIII FORMES. 



Family I. ICHTHYORNITHIDiE. 

 (Lydekker, Cat. Foss. B. p. 201, 1S91.) 



I. SpatorniS, Marsh. 



(Marsh, Amer. J. Sci. v. p. 162, 1873.) 



1. rrlrr (.Var.sA, /. c. v. p. 74). W. Kansas (Middle 



Cretaceous). 



II. Cimoloptrrnv, Marsh. 



(.Marsh, Amer. J. Sci. xliv. p. 175, 1892.) 

 1. mm. Marsh, I. c. Wyoming (Cretaceous). 



-. rrtiiScl. Marsli, I. c. Wyoming (Cretaceousj. 



III. ffirarulabiis, Marsh. 



(Marsh, Amer. J. Sci. xlv. p. 83, 1893.) 



1. briox. Marsh, op. cit. iii. p. 363 (1872). New Jersey (Cretaceous). 



2. pumilus. Marsh, I. c. p. 363. New Jersey ^Cretaceous). 



IV. firi)t{)nonuS, Marsh. 



(Murj^h, Amer. J. Sci. iv. p. 344, 1872.) 



1. ttispar. Marsh. I. c. N.W. Kansas 



(Cretaceous). 



'2. iigilis. Marsh, op. cit v. p. 230 (1873). W. Kansas (Cretaceous). 



3. anrrpe. Marsh, op. cit. iii. p. 364 (1872). W. Kansas (Cretaceous). 



4. Iriltiis. Marsh, op. cit. xiv. p. 253 (1877). Texas (Cretaceous). 



;■>. tnirr. Marsh, Odontom. p. 198 (1880). N.W. Kansas 



(Cretaceous). 



• ;. b.lliDu&. Mar.<h, I. c. p. 198. N.W. Kansas 



(Cretaceous). 



7. birtor. .Varth, Amer. J. Sci. si. p. .Ml (1876). Kansas (Cretaceous). 



V. Uaornisi. Marsh. 



(Marsh, Proc. Acad. Nat. Sci. Philad. L^7t'. p. 5.) 

 1. rUlDiirliSianus. Marsh, I. c. New Jersey (Cretaceous). 



