FOR   THE    YEARS    1901-1905,  INCLUSIVE. 
621 
Paleontology— Continued. 
Vertebrate — Continued. 
Characters  of  Pteranodon,  Eaton,  2.3. 
Chronological  distribution  of  the  elas- 
mobranchs,  Hay,  1. 
Classification  of  the  Keptilia,  Osborn, 
26,  39,  41. 
Collection  of  fossil  vertebrates  in  Amer- 
ican Museum  of  Natural  History, 
Matthew  (W.  D.),  12. 
Collection  of  Triassic  fishes  at  Yale, 
Eaton,  1. 
Composition  of  shells  of  turtles,  Hay,  6. 
Constructing  an  extinct  monster  from 
fossil  remains,  Lucas  (F.  A.),  13. 
Correction  of  generic  name,  Peterson, 
5. 
Correction  of  Prof  esse  r  Cs  ora's  not?, 
Hatcher.    1  '. 
Correlation  des  horizons  de  mammifen  8 
tertiaires  en  Europe  et  en  Amerique, 
Osborn,  5. 
Crania  of  extinct  bisons  from  the  Klon- 
dike Creek  gravels,  Whiteaves,  7. 
Crania  of  Trenton,  N.  J.,  Hrdlicka,   1. 
Cretaceous  actinopterous  fishes,  Hay, 
10. 
Cr<  taceous  fish  Portheus  molcssus,  Os- 
Ih.i-u,  35. 
Cretaceous  fishes,  Williston,  1. 
Cretaceous  turtles  of  New  Jersey.  Wie- 
land,  6,  7,  13. 
Crocodile  from  Wyoming,  Jurassic,  Hol- 
land. 2. 
Cuban  fossil  mammals,  Vaughan,  9. 
Dates  of  publication  of  certain  genera 
of  fossil  vertebrates,  Bush  (L  P.),  1. 
Dental  grooves  and  teeth  iu  Bapta- 
nodon,  Gilmore,  2. 
Dentition  of  Rhynchodus,  Eastman,  14. 
Development  of  sharks.  Dean,  8. 
Devonian  era  in  Ohio  basin,  Claypole,  5. 
Devonian  fish  fauna  of  Iowa,  Eastman. 
11. 
Devonian  fish  remains  from  Colorado, 
Eastman,    16. 
Dinosaur  beds  of  the  Grand  River  Val- 
ley, Riggs,  1. 
Dinosaur  Haplocanthus  H  tcher, 
Hatcher,  19. 
Dinosaur  footprints  from  Arizona. 
Riggs,  8. 
Dinosaur  from  Upper  Jurassic,  Os- 
born,  16. 
Dinosaur  Trachodon  annectens,  Lucas 
(F.  A.),  21. 
Dinosaurian  genus  Creosaurus  Marsh, 
Williston,  2. 
Dinosaurs  from  the  Cretaceous  of  Al- 
berta, Lambe,  10. 
Dinosaurs  in  Fort  Pierre  shales,  Doug- 
lass, 5. 
Dinosaurs  or  terrible  lizards,  Liicas  (F. 
A.).  9. 
Diplodoeus  Marsh,  Hatcher,  1. 
Discovery  of  a  muskox  skull,  Hatcher, 
I? 
Paleontology— Continued. 
Vertebrate — Continued. 
Discovery  of  teeth  in  Baptanodon,  Gil- 
more,  1. 
Discovery  of  the  Lansing  skeleton,  Con- 
cannon,  1. 
Discovery     of    Torrejon     mammals     in 
Montana,  1  >ouglass,  6. 
Distinctive   characters   of  the   mid-Cre- 
taceous fauna.  Osborn,  12. 
Dolichocephaly    and    brachycephaly    in 
the  lower  mammals,  Osborn,  '.>. 
Dryptosaurus  incrassatus,  Lambe,  8. 
Elosaurus    parvus,    a    new    genus    and 
species   of   Sauropoda,    Peterson   and 
Gilinore,  1. 
Eocene  Insectivora,   Matthew    (W.   D.), 
23. 
Eocene  Mammalia  in   Marsh  collection, 
Wortman,  2-6,  8-14. 
Eocene  Reptilia,  Case,  1. 
Eocene  whales.  Lucas  (F.  A.),  22. 
Euceratherium,    a    new    ungulate    from 
the   Quaternary   caves   of   California, 
Sinclair  and  F    rlong,  1. 
Evolution    of    fitness    in    ichthyosaurs, 
Osborn,  44. 
Evolution  of  the  camel,   Matthew    (W. 
D.),  17. 
Evolution  of  the  horse,  Beasley,  1. 
Evolution   of   the    horse,    Matthew    (W. 
li.i.  11. 
Evolution  of  the  horse,  Osborn,  29,  52, 
55, 
Evolution  of  horse  in  America.  Osborn, 
43. 
Evolution  of  the  Proboscidea  in  North 
America,  Osborn,  22. 
Excavation  of  mastodon  remains,  Mack- 
ensen,  1. 
Excavations    in    a    Quaternary   cave    in 
Shasta   County.  Furlong,  1. 
Exploration  of  Potter  Creek  cave,  Shas- 
ta County,  Cal.,  Sinclair.  2. 
Extinct  tortoises,  Hay,  14. 
Fauna  of  Titanotherium  beds,  Matthew 
(W.  D.),  9. 
Fingers  of  pterodactyls,  Williston,  21. 
First  discovery  of  fossil  seals  in  Amer 
ica,  True  (F.  W.),  2. 
Flightless  auk,  Mancalla  californiensis 
Lucas  (F.  A.),  5. 
Footprint     from     Connecticut     Valley 
Cushman.  1. 
Footprint  interpretation,  Lull,  8. 
Footprints  of  Stegomus  longipes.   Lull 
3. 
Fore  and  hind  limbs  of  the  Sauropoda 
Osborn  and  Granger.  1. 
Foreleg    and    pectoral    girdle    of    Moro 
saurus,  Riggs,  2. 
Fore  limb  and  manus  of  Rrontosaurus 
Hatcher,  8. 
Fossil    avian    remains    from    Armissan 
Eastman,  21. 
Fossil  bison  of  Kansas,  McClung,  1. 
