FOR    THE    YEARS    1901-1905,  INCLUSIVE. 
619 
Paleontology— Continued. 
Invertebrate — Continued. 
Paleozoic  ostracods  from  Maryland, 
Jones    (T.   It. ) ,  4. 
Paraphorhynchus,  Weller.  !». 
Parasite  from  Devonian  rocks  of  Hud- 
son Bay,  Parks,  6. 
Perce:  sketch  of  its  geology,  Clarke  (J. 
M.i.  26. 
Periodic  migrations  between  Asiatic 
and  American  coasts  of  the  Pacific 
Ocean,  Smith    (J.  P.),  4. 
Permian  Xiphosuran  from  Kansas, 
Beecher,  10. 
Phylogenic  stage  of  Cambrian  Gastro- 
poda, Sardeson,  12. 
Phylogeny  of  Fusidae,  Grabau,  l.*'>. 
Phylogeny  of  FusUs,  Grabau,  in. 
Physical  geography,  etc.,  of  Essex 
County,  Mass.,   Sears,   1. 
Pleistocene  and  Pliocene  fossil  shells. 
Rivers,  1. 
Pleistocene  fauna  of  Sankaty  Head, 
Cushman,  3. 
Pleistocene  foraminifera  from  Pana- 
ma, Cushman.  2. 
Pleistocene  mollusks  of  White  Pond, 
Baker,  1. 
Portage  crinoids,  Clarke   (J.  M. ),  23. 
Post-Pliocene  gravels  of  the  Niagara 
River  gravels.  Letson,  1. 
Pottawatomie  and  Douglas  formations, 
Rogers,   1. 
Prehistoric  California.  Yates  (L.  G.), 
1. 
Preliminary  notice  of  Etcheminian  fau- 
na of  Newfoundland.  Matthew  (G. 
F.),   1. 
Problem  of  the  Monticuliporoidea,  Sar- 
deson, 3,  4. 
Prodromites,  a  new  ammonite  genus, 
Smith  and  Weller,  1. 
Pseudoceratites  of  the  Cretaceous,  Hy- 
att, 1. 
Quantitative  study  of  variation  in  the 
fossil  brachiopod  Platystrophia  lynx, 
Cumings  and  Mauck,  1. 
Redescription  of  the  coral  Platytrochus 
speciosus,  Vaughan,  15. 
Reef  structures  in  the  Clinton  and  Ni- 
agara strata,  Sarle,  1. 
Relations  of  Maryland  Miocehe,  Dall, 
14. 
Relationships  of  the  Rugosa  (Tetra- 
coralla)  to  living  Zoanthea?,  Duer- 
den,  3. 
Remarkable  slab  of  crinoids,  Hovey  (E. 
O.),  14. 
Report  of  State  geologist  of  Nebraska. 
Barbour    (E.   II.),  8. 
Report  of  State  paleontologist,  Clarke 
(J.   Mr),   25. 
Report  of  the  director,  Clarke  (J.  M.), 
28. 
Reproduction  of  lost  parts  in  a  fossil 
crinoid,  Whitfield,  9. 
lepidodendroides,     Meek, 
and    its   subdivisions, 
Paleontology— Continued. 
Invertebrate — Continued. 
Review  of  recent  papers  on  Bahaman 
corals,   Vaughan,   5. 
Revision  of  bryozoan  genera  Dekayia, 
Dekayella,  and  Heterotrypa  of  the 
Cincinnati   group,    Cumings,    7. 
Revision  of  genera  and  species  of  Can- 
adian Paleozoic  corals,  Lambe,  2. 
Revision  of  New  York  Ilelderbergian 
crinoids,  Talbot,  2. 
Revision  of  Paleozoic  Ctenostomata, 
Ulrich  and  Bassler,  1. 
Revision  of  Paleozoic  Paleechinoidea, 
Klem,  1. 
Revision  of  Paleozoic  Trepostomata, 
Ulrich  and  Bassler,  2. 
Revision  of  Phyllocarida  from  Che- 
mung  and  Waverly  groups  of  Penn- 
sylvania, Beecher,  8. 
Revision  of  the  Blastoideae,  Hambach, 
1. 
Rhizopods  in  Pella  beds  in  Iowa,  Ud- 
den.  6. 
Rhombopora 
Condra.  3. 
Richmond  group 
Nickles,  5. 
Rugose  corals  from  the  Silurian  rocks 
of  Manitoba,   Whiteaves,  14. 
Sedentary  impression  known  as  Cli- 
mactichnites,   Woodworth,   6. 
Semifossil  shells  of  Posey  County, 
Ind.,  Daniels,   1. 
Senility  among  gastropods,  Smith  (B. ), 
1. 
Septal  sequence  in  Paleozoic  corals, 
Duerden,   6. 
Shells  of  marls.  Walker   (B.),  1. 
Shells,  of  the  marl  deposits  of  Aroos- 
took County,  Me.,  Nylander,  1. 
Siluric  and  Devonic  Cystidea  and  Cam- 
arocrinus,    Schuchert,   11. 
Siluric  and  Devonic  faunas  of  Trilobite 
Mountain.  Shimer,  ■"». 
Siluric   Cystoidea,    Schuchert,   6. 
Siluric  fauna  near  Batesville,  Ark., 
Van   Ingen,   2. 
Snails  of  the  genus  Physa  found  at  Las 
Vegas,  Springer   (A.),  1. 
Sponges  from  the  Hamilton  group  of 
Indiana,   Whitfield,   12. 
Sponges  of  Chazy  formation,  Seely,  3. 
Starfish  from  Cretaceous  of  Wyoming, 
Weller,  8. 
Star-fish  from  the  Fort  Benton,  Doug- 
lass, 7. 
Stony  corals  of  the  Porto  Rican  wa- 
ters,  Vaughan,   3. 
Stratigraphy  and  paleontology  of  the 
Niagara  of  northern  Indiana,  Schu- 
chert, 10. 
Stratigraphy  of  Becraft  Mountain,  Gra- 
bau, 9. 
Stromatoceria  of  Isle  la  Motte,  Seely,  5. 
Strophomena  and  the  type  of  the  genus, 
Miller  (S.  A.),  1. 
