FOR    THE    YEARS    1901-1905,  INCLUSIVE. 
707 
Paleontology — Continued. 
Genoa  and  species  described — Continued. 
Pseudocrinites  clarki  n.  sp.,  Schuchert, 
6. 
clarki  Schuchert,  Schuchert,  11. 
claypolei  n.   sp.,  Schuchert,  11. 
elongatus  n.  sp.,  Schuchert,  11. 
gordoni  n.  sp..  Schuchert,  6,  11. 
perdewi  n.  sp.,  Schuchert,  6,  11. 
stellatus  n.  sp..  Schuchert,  6,  11. 
suhquadratus  n.  sp..  Schuchert,  11. 
Pseudocyrena  Bourguignat,  Dall,  8. 
Pseudoliva  sp.,  Clark  and  Martin,  2. 
Pseudolahis,  Matthew  (W.  D.),  15. 
dakotehsis    n.    gen.    and    sp..    Ma1 
thevv  (W.  D.),  15. 
dakotensis,   Matthew    <  W.  D.»,   15. 
Pseudomelania  goodellii  n.  sp.,  Cragin, 
2. 
Pseudomiltha  Fischer,  Dall,  8. 
Pseudomonotis  Beyrich,  Smith    (J.  P.), 
5. 
equistriata  Beede,   Girty,   .'!. 
hawni   (Meek  and  Hayden  | ,  Beede, 
1. 
hawni  Meek  and  Hayden,  Girty.  3. 
hawni  equistriata  Beede,  Beede,   1. 
kansasensis  Beede,   Girty,  3. 
kansasensis  nom.  nov.,  Beede,  1. 
?  rohusta  Beede,  Beede,  1. 
subcirc.ularis  Gabb,  Smith   (J.   P.), 
5. 
sp.,  Girty,  3. 
Pseudonesera  Sturany,  Dall.  8. 
Pseudoniscus,  Clarke  (.1.  M.»,  12. 
roosevelti   n.    sp.,    Clarke    (J.    M.  i . 
12. 
Pseudopterodon      minutus       (Douglas), 
Matthew   (W.  D.).  9. 
Pseudosageceras     Diener,      Hyatt     and 
Smith,   1. 
intermontanum   n.   sp.,    Hyatt   and 
Smith,  1. 
Pseudosplnerexoehus  approximus  n.  sp.. 
Raymond  (P.  E.),  5. 
chazyensis    n.    sp.,    Raymond     (I'. 
E.),  5. 
(Nieszkowskia)     satyrus    BiUings, 
Raymond  (P.  E.),  5. 
trentonensis  Clarke,  Weller,   6. 
vulcanus    Billings,    Raymond     (P. 
E.i,  5. 
vulcanus    var.     billingsi    n.     var., 
Raymond    (P.   E.),  5. 
Pseudothryptodus  n.  gen.,  Loomis,   1. 
intermedins  n.  sp.,  Loomis,   1. 
Pseudotsuga  miocena  Penh.,  Penhallow. 
.     5. 
miocena  n.  sp.,  Penhallow,  4. 
Psilocochlis  n.  subg.,  Dall,  12. 
mccallie  n.  sp.,  Dall,  12. 
Psilophyton    ?   alcicorne  D.   W.,   White 
(D.);  18. 
cf.  princeps  Dn.,  White  (D.),  18. 
Pteranodon  Marsh,  Eaton,  2. 
Pteranodon   (Ornithostoma),  Williston, 
7. 
Paleontology — Continued. 
Genera  and-specics  described — Continued. 
Pteranodon    Marsh,   Eaton,   3. 
longiceps  Marsh,  Eaton,  3.v 
Ptereulima  n.  gen.,  Casey,  3. 
elegans  n.  sp.,  Casey.  .">. 
Pteria  limula  (Conrad) ,  Clark  and  Mar- 
tin, 2. 
longa   (Geinitz),  Beede,  1. 
sulcata    (Greinitz),   Beede,  1. 
I'terinea  Goldfuss,  Grabau,  1. 
emacerata    (Conrad).   Grabau,   1. 
emacerata  (Con.),  Weller,  6. 
flahella   (Con.),  Weller,  G. 
flabella  (Con.)  Hall.  Kindle.  1. 
grandis  Hall,  Kindle,  1. 
Pterinopecten     nodocostatus     (W.     and 
W.i,  Weller,  2. 
nodosus  I  fall.  Kindle,  1. 
reflexus  Hall.  Kindle,  1. 
subplana    Hall     (sp.),    Clarke    and 
Ruedemann,  1. 
undata     Hall     (sp.),     Clarke     and 
Ruedemann.  1. 
undosus  Hall,  Kindle.  1. 
?  sp.  undet.,  Weller,  6. 
Pterinea  sp.  undet..  Kindle  and  Breger, 
1. 
Pterochamia  n.  gen.,  Clarke,  19. 
cashaqua'  u.  sp.,  Clarke.  19. 
elmensis  n.  sp..  Clarke,  19. 
fragilis  Hall   (sp.),  Clarke,  19. 
fragilis  Hall    (sp.)   var.  orbicularis 
n.  var..  Clarke,  19. 
perissa  n.  sp..  Clarke.  19. 
sinuosa  n.  sp.,  Clarke,  19. 
Pteronotus  Swainson,  Arnold,  2. 
Pteromeris  Conrad.  Dall,  8. 
Pteronites?  subplana   (Hall),  Weller,  <;. 
Pteropelyx  'grallipes  Cope,  Stanton  and 
Hatcher,  1. 
Pterophycus    plicatus    n.    gen.    and    sp.. 
Herzer.  4. 
Pterophyllum  aequale   (Brongniart)   Na- 
thorst,  Fontaine,  1. 
alaskense  n.  sp.,  Fontaine,  2. 
contiguum  Schenk,  Fontaine,  1. 
?    lowryanum    Ward    n.    sp.,    Fon- 
taine, 3. 
minus  Brongniart?,  Fontaine,  1. 
nathorsti  Schenk,  Fontaine,  1. 
rajmahalense  Morris,  Fontaine,  1. 
Pterorhytis  Conrad,  Arnold,  2. 
Pterospermites  alaskana  n.  sp..  Know! 
ton.   16. 
magnifolia  n.  sp.,  Knowlton,  16. 
Pterostichus   depletus   n.    sp..    Scudder, 
1. 
Pterotheca  expansa    (Emm.)  ?, Weller,  6. 
expansa     Emmons,     Raymond     (P. 
E.),  1. 
Pterotocrinus  acutus  Wetherby,  ITlrich, 
8. 
capitalis  Lyon,  Ulrich.   8. 
depressus  Lyon  and  Casseday,  Ul- 
rich, 8. 
