370  BIBLIOGRAPHY    OF    NORTH    AMERICAN    GEOLOGY 
Willis  (Bailey)— Continued. 
12.  Ames  Knob,  North  Haven,  Maine. 
Geol.  Soc.  Am.,  Bull.,  vol.  14,  pp.  201-206,  2  pis.,  1903;  Am.  Geol.,  vol.  31,  p.  159,  1903. 
Describes  physiographic  and  glacial  evidences  showing  submergence  and  re-elevation. 
13.  Post-Tertiary  deformation  of  the  Cascade  Range. 
Abstract:  Science,  new  ser.,  vol.  17,  p.  740,  1903. 
14.  Uberschiebungen  in  den  Vereinigten  Staaten  von  Nordamerika. 
Congr.  geol.  intern.,  Compte  rendu  IX.  Sess.,  pp.  529-540,  2  figs.,  1904. 
Defines  various  kinds  of  overthrust,  and  discusses  their  origin  and  time  relations. 
15.  Mountain  growth  and  mountain  structure. 
Abstract:  Am.  Geol.,  vol.  35,  pp.  52-53,  1905;  Science,  new  ser.,  vol.  21,  p.  219, 1905. 
Willis  (Bailey),  Smith  (George  Otis)  and. 
1.  The  Clealum  iron-ores,  Washington. 
See  Smith  (G.O.)  and  Willis  (B.),  1. 
Williston  (S.  W.). 
1.  Cretaceous  fishes,  Selachians  and  Pycnodonts. 
Kans.  Univ.  Geol.  Surv.,  vol.  6,  pp.  237-256,  10  pis.,  1900. 
2.  The  dinosaurian  genus  Creosaurus,  Marsh. 
Am.  Jour.  Sci.,  4th  ser.,  vol.  11,  pp.  111-114,  1  fig.,  1901. 
Reviews  previous  descriptions  and  describes  new  material. 
3.  A  new  turtle  from  the  Kansas  Cretaceous. 
Kans.  Acad.  Sci.,  Trans.,  vol.  17,  pp.  195-199,  5  pis.,  1901. 
Describes  Porthochelys  laticeps,  n.  gen.  et  sp. 
4.  On  the  hind  limb  of  Protostega. 
Am.  Jour.  Sci.,  4th  ser.,  vol.  13,  pp.  276-278,  1  fig.,  1902. 
5.  An  arrow-head  found  with  bones  of  Bison  occidentalis  Lucas  in  western  Kansas. 
Am.  Geol.,  vol.  30,  pp.  313-315,  1  fig.,  1902. 
Gives  a  section  of  the  locality  where  the  bones  were  found. 
6.  On  the  skull  of  Nyctodactylus,  an  Upper  Cretaceous  Pterodactyl. 
Jour.  Geol.,  vol.  10,  pp.  520-534,  2  pis.,  1902. 
Describes  new  material  from  western  Kansas. 
7.  Winged  reptiles. 
Pop.  Sci.  Monthly,  vol.  60,  pp.  314-322,  6  figs.,  1902. 
8.  On  the  skeleton  of  Nyctodactylus  with  restoration. 
Am.  Jour.  Anat.,  vol.  1,  pp.  297-305,  1  fig.,  1902. 
9.  Restoration  of  Dolichorhyncops  osborni,  a  new  Cretaceous  plesiosaur. 
Kans.  Univ.,  Sci.  Bull.,  vol.  1,  pp.  241-244,  1  pi.,  1902. 
10.  Notes  on  some  new  or  little-known  extinct  reptiles. 
Kans.  Univ.,  Sci.  Bull.,  vol.  1,  pp.  247-254,  2  pis.,  1902. 
11.  On  certain  homoplastic  characters  in  aquatic  air-breathing  vertebrates. 
Kans.  Univ.,  Sci.  Bull.,  vol.  1,  pp.  259-266,  1902. 
Discussion  mainly  of  fossil  forms. 
12.  A  fossil  man  from  Kansas. 
Science,  new  ser.,  vol.  16,  pp.  195-196,  1902. 
Describes  occurrence  of  human  remains  in  loess  near  Lansing,  Kansas. 
13.  The  Laramie  Cretaceous  of  Wyoming. 
Science,  new  ser.,  vol.  16,  pp.  952-953,  1902. 
Discusses  age  of  the  Laramie  deposits  of  Converse  County,  Wyoming,  and  gives  notes  on  the, 
fossils  found  in  them. 
14.  North  American  plesiosaurs.     Part  I. 
Field  Col.  Mus.,  Geol.  Ser.,  vol.  2,  pp.  1-77,  29  pis.,  13  figs.,  1903, 
