36 
Catalogue of the Genera and Species of Stelleroidea. Pars 3 
1914 Protaster sedgwickii Schuchert, Bull. 88, U. S. Nat. Mus. 
Siluric (Lucllow) of England. Near Kendal, Westmoreland. 
(?) stellifer Ringueberg 
1886 Protaster stellifer Ringueberg, Bull. Buffalo Soc. Nat. Sci., 
V, p. 7, pl. 1, f. 2. 
1914 Protaster (?) stellifer Schuchert, Bull. 88, U. S. Nat. Mus. 
Siluric (Rochester) of North America. Lockport, N. Y. ; Grimsby, 
Ontario. 
(?) whiteavesianus Parks 
1908 Protaster whiteavesianus Parks, Trans. Can. Inst., VIII, 
p. 368, f. 1—6. 
1914 Protaster (?) whiteavesianus Schuchert, Bull. 88, U. S. 
Nat. Mus. 
Middle Ordovicic (Black River) of Canada. Kirkfield, Ontario. 
Protasteracanthion Stiirtz = Urasterella 
primus Stiirtz = Urasterella asperula 
Protasterina Ulrich = Alepidaster 
fimbriata Ulrich = Alepidaster flexuosus 
flexuosa James = Alepidaster flexuosus 
Protopalaeaster Hudson = Hudsonaster 
narrawayi Hudson = Hudsonaster narrawayi 
Pseudopalasterina Stiirtz (A) 
1899 Pseudopalasterina Stiirtz, Verh. nat. Ver. preuss. Rheinl., 
LVI, p. 219, 224. 
1914 P seudopalasterina Schuchert, Bull. 88, U. S. Nat. Mus. 
Genoholotype and only species: Palasterina follmanni 
Stiirtz. 
follmanni (Stiirtz) 
1890 Palasterina follmanni Stiirtz, Palaeontogr., XXXVI, p. 226, 
pl. 29, f. 29— 31 a. 
1899 P seudopalasterina follmanni Stiirtz, Verh. nat. Ver. preuss. 
Rheinl., LVI, p. 219, 224. 
1914 Pseudopalasterina follmanni Schuchert, Bull. 88, U. S. 
Nat. Mus. 
Lower Devonic of Germany. Bundenbach. 
Ptilonaster Hali (AL) 
1868 Ptilonaster Hali, 20th Rep. N. Y. St. Cab., p. 291 — 292; 
rev. ed., p. 334. 
1869 Ptilonaster Liitken, Dansk. Vid. Selsk. Skrift., 5th ser., VIII, 
Pt. 3, p. 82. 
1886 Ptilonaster Stiirtz, Palaeontogr., XXXII, p. 83. 
1886 Ptilonaster Stiirtz, N. Jahrb. f. Min., II., p. 152. 
1889 Palaeocoma Miller (partim), N. Am. Geol. Pal., p. 266. 
1897 Ptilonaster Gregory, Proc. Zool. Soc. London, p. 1036. 
1899 Ptilonaster Stiirtz, Verh. nat. Ver. preuss. Rheinl., LVI, p. 188. 
1914 Ptilonaster Schuchert, Bull. 88, U. S. Nat. Mus. 
Genoholotype and only species: P. princeps Hali, 
princeps Hali 
1868 Ptilonaster princeps Hali, 20th Rep. N. Y. St. Cab., p. 292; 
rev. ed., p. 334, pl. 9, f. 9. 
1889 Palaeocoma princeps Miller, N. Am. Geol. Pal., p. 267. 
1914 Ptilonaster princeps Schuchert, Bull. 88, U. S. Nat. Mus. 
Upper Devonic (Chemung) of United States. Cortlandville, N. Y. 
Rhenaster Schondorf (A) 
1909 Rhenaster Schondorf, Palaeontogr., LVI, p. 65, 108, pl 8 
f. 3; pl. 10, f. 1, 4. 
1914 Rhenaster Schuchert, Bull. 88, U. S. Nat. Mus. 
Genoholotype and only species: R. schwerdi Schondorf. 
