Pars 3 Catalogue of tke Genera and Species of Stelleroidea. 
29 
niagarensis Hali 
1852 Palaeaster niagarensis Hali, Pal. N. Y., II, p. 247, pl. 51, 
f. 21—23. 
1858 Palaeaster niagarensis Billings, Can. Org. Rem., III, p. 78, 
1868 Palaeaster niagarensis Hali, 20th Rep. N. Y. St. Cab., p. 282; 
rev. ed., p. 324. 
1876 Palaeaster niagarensis Quenstedt, Petr. Deutschl., 1, IV, 
p. 73, pl. 92, f. 32, 33. 
1913 Palaeaster niagarensis Hudson, Bull. 164, N. Y. St. Mus., 
pls. 9, 10, 12, 13. 
1914 Palaeaster niagarensis Schuchert, Bull. 88, U. S. Nat. Mus. 
Siluric (Rochester) of North America. Lockport, N. Y. ; Grimsby, 
Ontario. 
obtusus Salter = Stenaster (?) obtusus 
parviusculus Billings = Mesopalaeaster (?) parviusculus 
pulchellus Billings = Urasterella pulchella 
pygmaea Eichwald. Unknown to writer. Middle Ordovicic, Pul- 
kowa, Russia. 
ruthveni Salter = Urasterella ruthveni 
shaefferi Hali = Mesopalaeaster shaefferi 
simplex Miller = Hudsonaster incomptus 
speciosus Meek = Promopalaeaster speciosus 
spinulosus Miller and Dyer = Promopalaeaster spinulosus 
squamatus Salter. Unknown to writer. See Cat. Woodw. Mus., 
p. 47; and Woodward, 1874, Geol. Mag., Dec. II, I, p. 7. 
Bala of England. 
(Monaster) stutchburii Etheridge = Australaster (?) stutchburii 
wilberanus Hali = Mesopalaeaster (?) wilberanus 
wilsoni Raymond = Promopalaeaster wilsoni 
wykoffi Miller and Gurley = Promopalaeaster wykoffi 
Palaeasterina of authors = Petraster 
Palaeasterina Gregory == Palasterina 
antiqua Salter =Lindstr6master antiquus 
approximata Miller and Dyer = Petraster speciosus 
fimbriata Meek and Worthen = Schoenaster fimbriatus 
rugosa Billings = Hudsonaster rugosus 
speciosa Miller and Dyer = Petraster speciosus 
Palaenectria Stiirtz = Palaeostella 
devonica Stiirtz = Palaeostella solida 
Palaeocoma Miller (partim) = Ptilonaster 
Palaeocoma Salter = Stiirtzaster 
Palaeocoma (Bdellacoma) Salter = Bdellacoma 
Palaeocoma (Rhopalocoma) Salter = Rhopalocoma 
colvini Salter = Stiirtzaster colvini 
cygnipes Salter = Stiirtzaster cygnipes 
cylindrica Billings = Taeniaster cylindricus 
marstoni Salter = Stiirtzaster marstoni 
princeps Miller = Ptilonaster princeps 
spinosa Billings = Taeniaster spinosus 
vermiformis Salter = Bdellacoma vermiformis 
Palaeodiscus ferox Salter = an echinid. See Jackson, 1912, 
Mem. Boston Soc. Nat. Hist., VII, p. 250. 
Palaeophiomyxa Stiirtz (AL) 
1899 Palaeophiomyxa Stiirtz, Verh. nat. Ver. preuss. Rheinl., LV1, 
p. 202. 
1899 Palaeophiomy xidae Stiirtz, Ibid., p. 202. 
1910 Palaeophiomy xidae Schondorf, Jahrb. nass. Ver. Naturk., 
LXIII, p. 235. 
