108  BIBLIOGRAPHY    OF    NORTH    AMERICAN    GEOLOGY 
Eastman  (Charles  R. ) — Continued. 
7.  Phylogeny  of  the  cestraciont  group  of  sharks. 
Abstract:  Science,  new  ser.,  vol.  16,  p.  267, 1902. 
8.  Some  hitherto  unpublished  observations  of  Orestes  St.  John  on  Paleozoic  fishes. 
Am.  Nat.,  vol.  36,  pp.  653-659,  4  figs.,  1902. 
Contains  notes  on  Dinichthys  pustulosus  and  Edestus  and  Cochliodus. 
9.  Notice  of  interesting  new  forms  of  Carboniferous  fish  remains. 
Am.  Nat.,  vol.  36,  pp.  849-854,  2  figs.,  1902. 
Describes  material  from  the  Carboniferous  of  the  Mississippi  Valley. 
10.  Carboniferous  fishes  from  the  central  Western  States. 
Harvard  Coll.,  Mus.  Comp.  Zool.,  Bull.,  vol.  39,  pp.  163-226,  4  pis.,  17  figs.,  1903. 
A  short  account  of  the  stratigraphy  of  the  Upper  Carboniferous  of  Kansas  and  Nebraska  pre- 
cedes the  systematic  descriptions 
11.  A  peculiar  modification  amongst  Permian  dipnoans. 
Am.  Nat.,  vol.  37,  pp.  493-495,  2  figs.,  1903. 
12.  Devonian  fish  fauna  of  Iowa. 
Abstract:  Geol.  Soc.  Am.  Bull.,  vol.  13,  p.  537,  1903. 
13.  On  the  nature  of  Edestus  and  related  forms. 
Mark  Anniversary  Volume  [Harvard  University],  New  York,  Henry  Holt  and  Company,  pp. 
279-289,  1  pi.,  1903. 
A  critical  discussion  based  upon  new  material  lately  discovered. 
14.  On  the  dentition  of  Rhynchodus  and  other  fossil  fishes. 
Am.  Nat.,  vol.  38,  pp.  295-299,  2  figs.,  1904. 
Includes  a  description  of  Rhynchodus  pertenuis  n.  sp. 
15.  A  recent  paleontological  induction. 
Science,  new  ser.,  vol.  20,  pp.  465-466,  1904. 
Discusses  the  association  of  pebbles  with  the  remains  of  plesiosaurs. 
16.  On  Upper  Devonian  fish  remains  from  Colorado. 
Am.  Jour.  Sci.,  4th  ser.,  vol.  18,  pp.  253-260,  6  figs.,  1904. 
Describes  the  occurrence  and  character  of  fish  remains  from  Devonian  strata  in  the  San  Juan 
region  of  Colorado,  and  gives  a  systematic  description  of  a  new  form. 
17.  Fossil  plumage. 
Am.  Nat.,  vol.  38,  pp.  669-672,  1  fig.,  1904. 
18.  Systematic  paleontology  of  the  Miocene  deposits  of  Maryland:  Pisces. 
Md.  Geol.  Surv.,  Miocene,  pp.  71-93, 5 pis.,  1904. 
19.  A  brief  general  account  of  fossil  fishes. 
N.  J.  Geol.  Surv.,  Ann.  Rept.  for  1904,  pp. 27-66, 8  figs.,  1905. 
20.  The  Triassic  fishes  of  New  Jersey. 
N.  J.  Geol.  Surv.,  Ann.  Rept.  for  1904,  pp.  67-140,  14  pis.,  5  figs.,  1905. 
21.  Fossil  avian  remains  from  Armissan  [France]. 
Carnegie  Mus.,  Mem.,  vol.  2,  pp.  131-138,  4  pis.,  1905. 
Includes  a  list  showing  geological  distribution  of  gallinaceous  birds. 
22.  The  literature  of  Edestus. 
Am.  Nat,,  vol.  39,  pp.  405-409,  1905. 
Discusses  the  relationships  of  Edestus  and  gives  a  list  of  papers  dealing  with  Edestus  and 
related  lorms. 
Eastman  (Charles  R. )  and  Barbour  (Erwin  H.). 
1.  Synopsis  of  the  Missourian  and  Permo-Carboniferous  fish  fauna  of  Kansas  and 
Nebraska. 
Abstract:  Science,  new  ser.,  vol.  16,  pp.  266-267,  1902. 
Easton  (S.  A.). 
1.  Notes  on  Tonopah,  Nevada. 
Eng.  &  Mg.  Jour.,  vol.  73,  p.  697,  1902. 
Contains  notes  on  the  geology  of  the  region  and  the  occurrence  of  the  gold  ores. 
