FOR    THE    YEARS    1901-1905,  INCLUSIVE. 
727 
Paleontology — Continued. 
Genera  cud  species  described — Continued. 
Unio  verrucosiformis  n.  sp.,  Whitfield, 
6. 
vetustus  Meek,  White  (C.  A.),  1. 
Unitrypa,  Cumings,  9. 
praecursa   (Hall),  Shimer,  5. 
Urolophus   halleri    (?)    Cooper,   Arnold. 
Uronautes  Cope,  Williston,  14. 
Crosalpinx  cinereus   (Say)?,  Martin,  5. 
rusticus    (Conrad),    Martin,    5. 
Frosyca  rohnsta  n.  sp..  Weaver,  1. 
Urotheca  n.  gen.,  Matthew  (G.  F. ),  1. 
pervetus  n.   sp.,   Matthew    (G.   F. ) , 
1. 
sp.,  Matthew  (G.  F.),  12,  20. 
Ursavus  sp.,  Matthew  (W.  D.),  5. 
Ussuria  Diener,  Hyatt  and  Smith,  1. 
compressa  n.  sp.,  Hyatt  and  Smith, 
1. 
waageni  n.  sp.,   Hyatt  and  Smith, 
1. 
Uvigerina   d'Orhigny,    Bagg,    6. 
canadensis  d'Orhigny,  Bagg,  6,  9. 
pygmsea  d'Orhigny,  Bagg,  6,  9. 
raphanus,  Guppy,  4. 
tennistriata  Renss,  Bagg,  6,  9. 
Vaccinium    alaskannm    n.    sp.,    Knowl- 
ton,  16. 
Vaginulina  legumen  (Linne),  Bagg,  1. 
Valvata  Muller,  Letson,  1. 
sincera  Say,  Letson,  1. 
tricarinata    Say,    Letson,    1. 
Vanikoro  pulchella  var.,  Whiteaves,  12. 
Varanosaurus   acutirostris   n.   gen.    and 
sp.,  Broili,  2. 
Varicohela  n.  gen.,  Casey,  5. 
Veloritina  Meek,  Dall,  8. 
Venerella  Cossmann,  Dall,  8. 
Venericardia  Lamarck,  Arnold,  2. 
Venericardia  Lamarck,  Dall.  8. 
section  Cardites  s.  s.,  Dall,  8. 
section   Cyclocardia    Conrad,   Dall, 
8. 
(Pteromeris)   acaris  n.  sp.,  Dall,  8. 
alticostata  Conrad,  Dall,  8. 
barbarensis  Stearns,  Arnold,  2. 
bulla  n.  sp..  Dall,  8. 
(Cyclocardia)     californica    n.    sp., 
Dall,  8. 
carsonensis  n.  sp.,  Dall,  8. 
castrana  n.  sp.,  Glenn,  6. 
granulata  Say,  Glenn,  0. 
(Cyclocardia)  granulata  Say,  Dall, 
8. 
greggiana  n.  sp.,  Dall,  8. 
hadra  n.  sp.,  Dall,  8. 
himeria  n.  sp.,  Dall,  8. 
marylandica  n.  sp.,  Clark  and  Mar- 
tin,  2. 
nasuta  n.  sp.,  Dall,  8. 
(Pleuromeris)  parva  Lea,  Dall,  8. 
(Pteromeris)       per  plana      Conrad, 
Dall,   8. 
planicosta  Lamarck,  Dall,  8,  10. 
Paleontology— Continued. 
Genera  and  species  described — Continued. 
Venericardia     planicostata     var.     regia 
Conrad,   Clark  and  Martin,   2. 
potapacoensis    n.     sp.,    Clark    and 
Martin,    2. 
praecisa  n.  sp.,  Dall,  8. 
scabricostata  Guppy,  Dall,  8. 
(Pleuromeris)    scitula  n.  sp.,  Dall, 
8. 
serricosta  Ileilprin,  Dall,  8. 
simplex  n.   sp.,   Dall,  8. 
(Pleuroineris)  tellia  n.  sp.,  Dall,  8. 
(Pleuromeris)        tridentata       Say, 
Dall,  8. 
ventricosa    Gould,    Arnold,    2. 
vicksburgensis  n.  sp.,  Casey,  4. 
vicksburgiana  n.   sp.,   Dall,   8. 
wilcoxensis  n.  sp.,  Dall,  8. 
Venerupis  Lamarck,  Dall,  8. 
Ventricola  Rcemer,  Dall,  8. 
Venus  Linne,  Arnold,  2. 
Venus    (Linne),   Lamarck,   Dall,   8. 
campechiensis  Gmelin,   Dall.   8. 
campechiensis     var.     capax     (Con- 
rad),  Glenn,  G. 
campechiensis   var.   cuneata    (Con- 
rad), Glenn,  6. 
campechiensis   var.   mortoni    (Con- 
rad), Glenn,  6. 
campechiensis    var.    tetrica     (Con- 
rad), Glenn,  6. 
(Chione)     conradiana    n.    sp.,    An- 
derson, 7. 
ducateli  Conrad,  Glenn,  6. 
ducateli  Conrad,  Dall  8. 
(Chione)    fluctifraga  Sowerby,   Ar- 
nold, 2. 
(Chione)      gnidia     Broderip     and 
Sowerby,  Arnold,  2. 
halidona  Dall,  Dall,  8. 
langdoni  Dall.  Dall,  8. 
mercenaria  Linne.  Glenn,  6. 
mercenaria  var.   notata   Say,   Dall, 
8. 
(Chione)     neglecta     Sowerby,     Ar- 
nold, 2. 
perlaminosa  Conrad,  Arnold,  2. 
plena  Conrad,   Dall,   8. 
plena  Conrad,  Glenn,   6. 
rileyi  Conrad,  Glenn,  C>. 
(Chione)     simillima    Sowerby,    Ar- 
nold, 2. 
(Chione)     succincta    Valenciennes, 
Arnold,   2. 
(Chione)    temblorensis  n.    sp..   An- 
derson,   7. 
tridacnoides   Lamarck,   Dall,   8. 
Vermetus   cornejoi   Castillo   and   Aguil- 
era?,  Cragin,  2. 
graniferus   (Say),  Martin   (G.  C), 
5. 
virginicus     (Conrad),    Martin     (G. 
C),   5. 
sp.,  Clark  and  Martin,  2. 
Vermipora  serpuloides  Hall,  Shimer,  5. 
serpuloides  Hail,  Weller,  6. 
