FOR    THE    YEARS    1901-1905,  INCLUSIVE. 
687 
Paleontology— Continued. 
Genera  and  species  described — Continued. 
Nodosaria  soluta,  Guppy,  4. 
Noinismoeeras  Hyatt,  Smith   (J.  P.),  3. 
?   monroense   Worthen,    Smith    (J. 
P.),  3. 
Nonionina  d'Orbigny,  Bagg,  6. 
affinis  Reuss,  Bagg,  1. 
boueana  d'Orbigny,  Bagg,  9. 
communis  d'Orbigny,  Bagg,  9. 
pompilioides    (Fichtel    and    Moll), 
Bagg,  9. 
umbilicatula    (Montagu),   Bagg,   9. 
scapha    (Fichtel  and  Moll),   Bagg, 
6. 
Norrisia  Bayle,  Arnold,  2. 
norrisii  Sowerby,  Arnold,  2. 
Notharctus         (Thinolestes)         anceps 
Marsh,  Osborn,  11. 
(Telmatolestes)      crassus     Marsh, 
Osborn,  11. 
(Hyossodus)     gracilis    Marsh,    Os- 
born, 11. 
nunienus  Cope,  Osborn,  11. 
(Tomitherium)      rostratum      Cope, 
Osborn,  11. 
tenebrosus  Leidy,  Osborn,  11. 
(Limnotherium)    tyrannus    Marsh, 
Osborn,  11. 
venticolus  n.  sp.,  Osborn',  11. 
Nothrotherium?   shastense   n.    sp.,    Sin- 
clair, 7. 
Notidanus    primigenius    Agassiz,    East- 
man, 18. 
Notolacerta   missouriensis    Butts,   Mat- 
thew (G.  F.),  25. 
Nucleocrinus    angularis    Lyon,    Rowley, 
Greene,  4,   14. 
cucullatus  n.  sp.,  Rowley,  Greene, 
4. 
greenei  M.   &  G.,   Rowley,   Greene, 
4,    7. 
imitator  n.  sp.,  Rowley,  Greene,  4, 
14. 
'     lucina  Hall,  Rowley,  Greene,  14. 
stichteri  n.  sp.,  Rowley,  Greene,  4. 
venustns  M.  &  G.,  Rowley,  Greene, 
4. 
verneuili   Troost,    Rowley,    Greene, 
4. 
verneuili  var.  inflatus  n.  var.,  Row- 
ley, Greene,  4. 
verneuili   Troost,    Rowley,    Greene, 
7. 
verneuili   var.    pomum    ( ?)    Ether  - 
idge    and    Carpenter,     Rowley, 
Greene,  4. 
verneuili     var.     sulcatus     n.     var., 
Rowley,  Greene,  4. 
Nucleospira  barrisi  (White),  Rowley,  1. 
barrisi  White,  Weller,  2. 
concinna  Hall,   Kindle,  1. 
concinna  Flail,  mut.  pygmsea  nov., 
Loomis,  4. 
pisiformis    Hall,    Kindle   and    Bre 
ger,  1. 
ventricosa  Hall,  Weller,  6. 
Paleontology — Continued. 
Genera  ana  species  described — Continued. 
Nucula  Lamarck,  Arnold,  2. 
beyrichi  Geinitz,  Beede,  1. 
(Acila)    castrensis   Hinds,   Arnold. 
2# 
corbuliformis    Hall,    mut.    pygmsea 
nov.,  Loomis,  4. 
corbuliformis  Hall?,  Kindle,  1. 
(Acila)   decisa  Conrad,  Dall,  10. 
hanoverensis  n.  sp.,  Kindle,  1. 
herzeri  Nettleroth,  Kindle,  1. 
•   hornbyensis  Whiteaves,  Whiteaves, 
12. 
iowensis  W.  and  W.,  Weller,  2. 
lamellata  Hall,  Kindle,  1. 
lirata  Conrad,  Kindle,  1. 
lirata  Conrad,   mut.   pygmsea  nov., 
Loomis,  4. 
neda  Hall,  Kindle.  1. 
niotica  Hall,  Kindle,  1. 
ovula  Lea,  Clark  and  Martin,  2. 
potomacensis     n.     sp.,     Clark     and 
Martin,  2. 
proxima  S.:y,  Glenn,  6. 
prunicola  Dall,  Glenn,  G. 
pulchella  Beede  and  Rogers,  Beede, 
1. 
richardsoni  Whiteaves,  Whiteaves, 
12. 
similis  J.  Sowerby,  Ravn,  1. 
sinaria  Dall,  Glenn,  6. 
taphria  Dall,  Glenn,  6. 
(Nucula)    suprastriata    Carpenter, 
Arnold,  2. 
(Acila)  truncata  Gabb,  Whiteaves, 
12. 
varicosa   Hall,   mut.   pygmaaa  nov., 
Loomis,  4. 
ventricosa  Hall,  Beede,  1. 
?  sp.  undet.,  Weller,  6. 
Nuculana  bellistriata   (Stevens),  Beede, 
1. 
bellistriata  attenuata  Meek,  Beede, 
1. 
Nuculites  barretti  n.  sp.,  Shinier,  5. 
oblongatus  Conrad,  mut..  pygmseus 
nov.,  Loomis,  4. 
triqueter    Conrad,    mut.    pygmseus 
nov.,  Loomis,  4. 
Nuttallia  Dall,  Arnold,  2. 
Nyctodactylus,  Williston,  6,  8. 
Nyctopora  billingsi  Nich.,  Weller,  0. 
Nyctosaurus  Marsh,  Williston,  15. 
gracilis  Marsh,  Williston,  15. 
Nyssa  Gron.,  Perkins,  13. 
ascoidea  n.  sp.,  Perkins,  13. 
clarkii  n.  sp.,  Perkins,  13. 
complanata  Lx.,  Perkins,  13. 
crassicostata    n.    sp.,    Perkins,    13, 
17. 
curta  n.  sp.,  Perkins,  13. 
cylindrica  n.  sp.,  Perkins,  13. 
elongata  n.  sp.,  Perkins,  13. 
equicostata  n.  sp.,  Perkins,  13. 
excavata  n.  sp.,  Perkins,  13. 
jonesii  n.  sp.,  Perkins,  13,  17. 
