699 
Paleontology— Continued. 
Geneva  and  species  described — Continued. 
Physonemus  gemmatus   (Newberry  and 
Wortben),  Eastman,   10. 
bamus-piscatorius  n.  sp.,  Eastman. 
10. 
pandatus  n.  sp..  Eastman,  10. 
stellatus  (Newberry  and  Wortben), 
Eastman,  10. 
Picea  barrimani  n.  sp.,  Knowlton,  16. 
Pieris  scrobiculata  n.  sp.,  Holiick,  10. 
Piloceras  corniculum  n.  sp.,  Sardeson,  2. 
explanator    Whitfield,    Ruedemann, 
9. 
Pinacoceratidse,  Hyatt  and  Smith,  1. 
Pinacoceratoidea,  Hyatt  and  Smitb,  1. 
Pinites  leei  n.  sp.,  Fontaine,  5. 
Pinna  lata  n.  sp.,  Beede,  4. 
peraeuta  Sbumard,  Beede,  1. 
quadrifrons  n.  sp.,  Cragin,  2. 
subspatulata  Worthen,  Beede,  1. 
sp.,  Shattuck,  8. 
Pinnas      (?)      coprolitiformis      n.      sp., 
Beede,  2. 
Pinnatopora  Vine,  Condra,  2. 
trilineata   (Meek),  Condra,  2. 
pyriformipora  Rogers,  Condra,  2. 
youngi  Ulricb,  Condra,  2. 
Pinnipedia,  Mattbew  (W.  D.),  19. 
Pinnopsis  Hall,  Clarke,  19. 
Pinus  L.,  Perkins,  13. 
andraei  Coem.  ?,  Berry,  6. 
conoides  n.  sp.,  Perkins,  13. 
enneatus  n.  sp.,  Perkins,  13. 
delicatulus  n.  sp.,  Berry,  7. 
lindgrenii  n.  sp.,  Knowlton,  4,  8. 
mattewanensis  n.  sp.,  Berry,  4. 
nordenskioldi  Heer,  Fontaine,  1. 
schista  Wai*d  n.  sp.,  Fontaine,  5. 
sbastensis  n.  sp.,  Fontaine,  3. 
vernonensis  Ward  n.  sp.,  Fontaine, 
5. 
?  sp.,  Knowlton,  16. 
Piptomerus  Cope,  Williston,  14. 
Piratosaurus  Leidy,  Williston,  14. 
Pisania  Bivona,  Arnold,  2. 
fortis  Carpenter,  Arnold,  2. 
(Celatoconus)      protractus      (Con- 
rad), Martin,  5. 
Pisidium  C.  Pfeiffer,  Dall,  8. 
Pisidium  Pfeiffer,  Letson,  1. 
abditum  Hald,  Letson,  1. 
compressum  Prime,  Letson,  1. 
scutellatum  Sterki,  Letson,  1. 
ultramontanum  Prime,  Letson,  1. 
virginicum    (Gmelin)    Bourg.,   Let- 
son,  1. 
Pisocrinus  glabellus  n.  sp.,  Rowley,  3. 
globosus?  Ringueberg,  Rowley,  3. 
gorbyi  ?  S.  A.  Miller,  Rowley,  3. 
granulosus  n.  sp.,  Rowley,  3. 
Pitaria  Roemer   (em.),  Dall,  8. 
section   Hyphantosoma   Dall,   Dall, 
8. 
section  Lamelliconcha  Dall,  Dall,  8. 
section  Pitaria  s.  s.,  Dall,  8. 
Paleontology— Continued. 
Genera  and  species  described — Continued. 
Pitaria  section  Tivelina  Cossman,  Dall, 
8. 
(Lamelliconcha)  astartiformis 
Conrad,  Dall,  8. 
(Lamelliconcha)     calcanea    n.    sp., 
Dall,  8. 
(Hyphantosoma)    carbasea   Guppy, 
Dall,  8. 
(Lamelliconcba)     fllosina     n.     sp., 
Dall,  8. 
(Hyphantosoma)    fioridana   n.    sp., 
Dall,  8. 
(Lamelliconcba)    hilli  n.  sp.,  Dall, 
8. 
(Hypbantosoma)   opisthogrammata 
n.  sp.,  Dall,  8. 
Pityoxylon  cbasense  n.  sp.,  Penhallow, 
1. 
microporosum      brandonianum      n. 
var.,  Knowlton,  11. 
Placerias  n.  gen.,  Lucas,  19. 
hesternus  n.  sp.,  Lucas,  19. 
Placenticeras  Meek,  Hyatt,  1. 
californicum  n.  sp.,  Anderson,  3. 
?    fallax     Castillo    and    Aguilera, 
Hyatt,  1. 
guadalupae  (Roemer),  Hyatt,  1. 
intercalare  Meek,  Hyatt,  1. 
?  intermedium  n.  sp.,  Jobnson   (D. 
W.),  5. 
newberryi  n.  sp.,  Hyatt,  1. 
pacificum  Smitb,  Anderson,  3. 
placenta  De  Kay,  Lasswitz,  1. 
planum  n.  sp.,  Hyatt,  1. 
placenta  (Dekay),  Hyatt,  1. 
placenta    Dekay     (sp.)  ?,    Johnson 
(D.  W.),  5. 
?  rotundatum  n.   sp.,  Jobnson   (D. 
W.),  5. 
pseudoplaeenta,  Hyatt,  1. 
pseudoplacenta     var.     occidentale, 
Hyatt.  1. 
sancarlosense  n.  sp.,  Hyatt,  1. 
sancarlosense    var.     pseudosyrtale, 
Hyatt,  1. 
spillmani  n.  sp.,  Hyatt,  1. 
stantoni  n.  sp.,  Hyatt,  1. 
stantoni  var.  bolli,  Hyatt,  1. 
whitfieldi  n.  sp.,  Hyatt,  1. 
wbitfieldi    var.    tuberculatum,    Hy- 
att, 1. 
syrtale  (Morton),  Hyatt,  1. 
syrtale  var.  halei,  Hyatt,  1. 
?  sp.  undet.,  Johnson   (D.  W.),  5. 
Placites  Mojsisovics,  Hyatt  and  Smith, 
1. 
humboldtensis    n.    sp.,    Hyatt    and 
Smith,  1. 
Placunopsis  carbonaria  Meek  and  Wor- 
tben, Beede,  1. 
Plaesiomys  stropbomenoides  n.  sp.,  Ray- 
mond (P.  E.),  7. 
Plagioctenium  Dall,  Arnold,  2. 
Plagiolophus      vancouverensis      Wood- 
ward, Whiteaves,  12. 
