52 



Orthi§, King. StrophomenidcB. 1 8^0. 



Perm. Foss. pp. 103-105. Type Anomites peeten, Wahl., Dalmau's Isfc 

 but queried sp. of Orthis. Dav. 1856, pi. xi, f. 42. Not Orthis, Davidson, 

 Mke. but = Sirophomena, Bl. sp. 



Orlfiias, Davidson. StropJiomenidw. 18^3. 



Iiitr. p. 101, pi. vii, f. 127. Types O. calUgramma, Dalm. Dav. 1. c. and 

 0. elegantula, Dalm. Dav. 1. c. pi. viii, f. 140. Ibid. 1856, p. 194. In- 

 cludes Orthamhonifes, Plati/strophia, Dicaelosia, and Schizophoria. (= Or- 

 this, Dalm. em. not of King, Menke, or Philippi.) 



Orthisidae, D'Orbigny. Arthropomata. 1840. 



Cours El^m. Pal. p. 80. Fam. Brach. cont. Strophomena, Orthis, Or- 

 thisina. 



©rlSaisiiia, D'Orbigny. StrophomenidcB. 1847. 



Comptes Rendus, XXV, p. 267. No ex. cited. Ann. Sci. Nat. viii, p. 

 268, t. 8, f. 7 (probably anonxala). No sp. named. Id. xiii, 1850, p. 319. 

 No type specified. Three species : Ist, O. anomala, Schloth. sp. Dav. 1853, 

 t. 8, f. 150, 151 ; 2d, 0. adscendens, Pander sp. ; 3d, 0. Verneuilii, D'Orbigny 

 (Eichwald sp.). Prodr. Pal. Strat. i, p. 18. No type cited. Three sp. 

 named: 1st, Vernewli ; 2d, anomala ; 3d, adscendens. Cours l5l6m. Pal. 

 1852, ii, p. 84. Sole ex. cited, O. Verneuilii, 1. c. f. 243. Eichwald, Ur- 

 welt, ii, p. 51, t. 2, f. 3-5. Dav. 1856, t. xi, f. 23. This should probably 

 be taken as the type. Quenstedt considers anomala and adscendens con- 

 specific. {== KUtamhonifes, Pand.) 



©rUlBisBMa, King. Strophomenidce. 1850. ii^ 



Perm. Foss. p. 105. Ex. Qonamhonites plana, Pand. Dav. 1856, pi. xi, | 



f. 25. Ibid. 1853, pi. viii, f. 153, 154. j 



OrlBaSsiaaa, Davidson. Strophomenidce. 1853* [.1 



Intr. p. 104, pi. viii, f. 149. Takes as type Klitambonites adscendens, \ 



Pander, 1. c. Ibid. 1856, p. 198, pi. xi, f. 24, 26. {—Elitamhonites, P.) 



i 



OrtliOBfiata, Emmons. Acephala. 1843. 1 



Genus supposed by Herrmannsen, Ind. Mai. ii, p. 165, to belong to the I ' 



Brachiopoda. (Lapsus, = Orthonota, Conrad.) 



OrtBioietes, Oken. Strophomenidce. 1831. I 



Isis, p. 232, as of Fischer de Waldheim. Agassiz, Nom. Zool. Index, p. ' 



764, 1847. King, Ann. Mag. Nat. Hist, xviii, 1846, p. 37, note, cites 

 Strophomena peeten, V^a\i\.,a^ the apparent type. (= 0»'fAortefes, Evans.) ' 



Ortho4hele§;, D'Orbigny. Strophomenidce. 1 850. 



Pal. Frang. Terr. Cret. iv, p. 340; lapsus (= OrtJiothetes, Evans.) I 



Ortliotlfietes, (Evans, MS.) Fischer. {Incertcc sedis.) 1 8:39. 



Bull. Soc. Imp. Nat. Moscou, i, p. 375. No ex. cited or figured. Gen- 

 eric description insufficient to be recognizable. Stated to be related to 

 Placuna and Pedum. (Gen. incert.) 



