BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 891 



Orthis flabellites Continued. 



Platystrophia flabella Hall, 36th Rep. New York State Mus. Nat. Hist., 1884, p. 



75, pi. 3, fig. 5. 



Orthis alata Shaler, Bull. Mus. Comp. Zool., 4, 1865, p. 66. 

 Niagaran: Lockport, Rochester, etc., New York; Ontario (Rochester); Osgood, 



etc., Indiana (Osgood); Island of Anticosti ( Anticostian) ; Kentucky; Ohio; 



Wisconsin, etc. 

 PlesiotypeCat. No. 51349, U.S.N.M. 



Orthis flabellites dinorthis (Foerste). 



Orthis calligramma var. dinorthis Foerste, Geol. Surv. Ohio, 7, 1895, p. 572. 

 Upper Medinan (Brassfield): Dayton, Ohio. 



Orthis flabellites euorthis (Foerste). 



Orthis calligramma var. euorthis Foerste, Geol. Surv. Ohio, 7, 1895, p. 572. 

 Upper Medinan (Brassfield) : Dayton, Ohio. 



Orthis flabellites flssiplicata (Foerste). 



Orthis (Dinorthis) calligramma var. fissiplicata Foerste, Ohio Geol. Surv., 7, 1895, 



pp. 572, 573, pi. 37a, figs. 20a, b. 

 Orthis flabellites var. fissiplicata Savage, Bull. Geol. Surv., Illinois, 23, 1913, p. 



75, pi. 4, fig. 7. 

 Upper Medinan: Dayton, Ohio (Brassfield); Louisiana, near Buffalo Creek, Pike 



County, Missouri; Hamburg, Illinois (Edgewood). ' 



Orthis flabellites militaris Foerste. 



Orthis flabella Foerste, Bull. Sci. Lab. Denison Univ., 1, 1885, p. 82, pi. 13, fig. 12. 

 Orthis flabellites militaris Foerste, ibid., 14, 1909, p. 75. 

 Upper Medinan (Brassfield) : Soldiers' Home, Dayton, Ohio. 



Orthis flabellites spania Hall and Clarke. 



Orthis flabellites var. spania Hall and Clarke, Pal. New York, 8, pt. 2, 1895, pi. 

 84, figs. 10; 48th Rep. New York State Mus., 2, for 1895, 1897, p. 339, pi. 4, 

 fig. 4; 14th Rep. State Geol. New York for 1894, 1897, p. 339, pi. 4, fig. 4. 



Niagaran (Racine): Near Milwaukee, Wisconsin. 



ORTHIS FLABELLULUM? Hall. See Orthis flabellites. 

 ORTHIS FLABELLULUM Nettelroth. See Orthis nettelrothi. 

 ORTHIS FRANKFORTENSIS James. See Hebertella frankfortensis. 

 ORTHIS (DALMANELLA) FREITANA Clarke. See Dalmanella freitana. 

 ORTHIS FUTILIS Sardeson. See Dalmanella futilis. 

 ORTHIS GEMMICULA Billings. See Orthidium gemmicula. 



ORTHIS GIBBOSA Billings. See Pianodema subaequata gibbosa- and Hebertella vul- 



garis. 



Orthis(?) glypta Hall and Clarke. 



Orthis? glypta Hall and Clarke, Pal. New York, 8, pt. 2, 1895, p. 359, pi. 84, figs. 



8, 9; 48th Rep. New York State Mus., 2, for 1895, 1897, p. 338, pi. 4, figs. 5, 6; 



14th Rep. State Geol. New York for 1894, 1897, p. 338, pi. 4, figs. 5, 6. 

 Niagaran (Racine): Near Milwaukee, Wisconsin. 



ORTHIS HAMBURGENSIS Walcott. See Dalmanella hamburgensis. 

 84243 Bull. 92 vol 215 12 



