662 
INDEX    TO    NORTH    AMERICAN    GEOLOGY 
Paleontology— Continued. 
Genera  and  species  described — Continued. 
Escasona,  Matthew  (G.  F.),  20. 
??  ingens  n.  sp.,  Matthew  (G.  F.), 
13,  20. 
rutellum  n.  sp.,  Matthew   (G.  F. ), 
13. 
ortoni  n.  sp.,  Clarke  (J.  M.),  12. 
rutellum.  Matthew  (G.  F.).  20. 
?  vetus,  Matthew  (G.  F.),  13,  20. 
Eschara  ??  digitata  Morton,  Ulrich,  2. 
Escharopora  hilli   (James),  Nickles,  6. 
siluriana  n.  sp.,  Weller,  6. 
Etagraptus  n.  subg.,  Ruedemann,  8. 
Ethmophyllum  rarum  Ford,  Sears,  1. 
Etohlattina  coriacea  n.  sp.,  Sellards.  8. 
hilliana?,  Sellards,  8. 
juvenis  n.  sp.,  Sellards,  8. 
mazona,  Sellards,  5,  8. 
sp.,  Sellards,  5. 
Eubrachiosaurus  hrowni  n.  gen.  and  sp., 
Williston,  23. 
Eubrontes  E.  Hitchcock,  Lull,  2. 
approximatus    (C.    H.    Hitchcock). 
Lull,  2. 
divaricatus    (E.    Hitchcock),    Lull, 
2. 
giganteus  E.  Hitchcock,  Lull,  2. 
platypus  nom.  nov.,  Lull,  1'. 
Eucallista  Dall,  Dall,  8. 
Eucalyptocrinus  Soldfuss,  Grabau,  1. 
decorus  (Phillips),  Grabau,  1. 
ovalis  Hall,  Grabau,  8. 
Eucalyptus    ?  angustifolia  Newb..   Hol- 
lick,  11. 
(  ?)  dubia  n.  sp.,  Berry,  5. 
geinitzi  Heer,  Berry.  5,  7. 
rosieriana   Ward  n.   sp..   Fontaine. 
5. 
wardiana  nom.  nov..  Berry.  6. 
Eucastor    (Leidy)    Allen,   Matthew.   W. 
D.),  6. 
Euceratherium    n.    gen.,    Sinclair    and 
Furlong,  1. 
collinum  n.  sp.,  Sinclair  and  Fur- 
long, 1. 
collinum     Furlong     and     Sinclair, 
Sinclair,  7. 
Euchilodon  Gabb,  Casey,  5. 
crenocarinatum  Heilp.,  Casey,  5. 
gabbianum  n.  sp..  Casey,  5. 
reticulatum  Gabb,  Casey,  5. 
Euclastes  (  ?)  Clark,  Case,  1. 
Euconispira       bicarinata       McChesney, 
Girty,  3. 
taggartLMeek,  Girty,  3. 
sp.,  Girty,  3. 
Euconulus  turbinatus  n.  sp.,  Gulick,  1. 
Eucrotaphus  helenae  n.  sp.,  Douglass,  4. 
Eucyrtidium  calvertense  n.  sp.,  Martin, 
8. 
Eudiscoceras  Hyatt,  Hyatt  and  Smith, 
1. 
gabbi  Meek,  Hyatt  and  Smith,  1. 
Eugnathidae,  Eastman,  20. 
Paleontology— Continued. 
Genera  and  species  described — Continued. 
Eugyrichnites  minutus  n.  gen.,  and  sp., 
Ami,  46. 
Euhapsis  platyceps  n.  gen.  and  sp.,  Pe 
terson,  3. 
Eulirna  Risso,  Arnold,  2. 
eborea  Conrad,  Martin,  5. 
falcata  Carpenter,  Arnold,  2. 
hastata  Sowerby,  Arnold,  2. 
laevigata  (H.  C.  Lea),  Martin,  5. 
micans  Carpenter,  Arnold,  2. 
migrans  Conrad,  Martin,  5. 
raymondi  n.  sp.,  Rivers.  1. 
Eulimella   (Anisocycla)   marylandica  n. 
sp.,  Martin.  .1. 
Eulophoceras  n.  gen.,  Hyatt.  1. 
Eulopia  Dall.  Dall,  S. 
Euioxa  Conrad,  Dall,  8. 
latisulcata  Conrad,  Dall,  8. 
Eumetria  marcyi  Shumard  ?.  Girty,  3. 
woosteri  White,  Girty,  3. 
Eumys  minor  n.  sp.,  Douglass,  4. 
Eunella  harmonia  Hall,  Kindle,  1. 
lincklaeni  Hall,   Raymond    (P.   E.), 
3,  4. 
lincklaeni  Hall,  Kindle,  1. 
sullivanti  Hall,  Kindle,  1. 
Eunema  altisulcatum  n.  sp.,  Hudson,  1. 
cretaceum    Whiteaves,    Whiteaves, 
12. 
epitoma  n.  sp.,  Hudson,  1. 
historicum  n.  sp.,  Hudson.  1. 
leptonotum    n.    sp.,    Raymond    (P. 
E.),  7. 
Eunoa   accola   n.   gen.   and   sp..    Clarke 
(J.  M.),  8. 
Euomphalopterus  sp.  indet.,  Whiteaves, 
17. 
Euomphalus    alatus    var.,    Kindle    and 
Breger,  1. 
alatus    var.    americanus    n.    var., 
Kindle  and  Breger.  1. 
alatus  var.  limatoidea  n.  var.,  Kin- 
dle and  Breger,  1. 
catilloides  Conrad,  Girty,  3. 
(Straparollus)  exiguus  n.  sp.,  Kin- 
dle, 1. 
fairchildi  n.  sp.,  Clarke  and  Ruede- 
mann, 1. 
laxus  White,  Sardeson,  11. 
planodiscus  Hall,  Kindle,  1. 
sampsoni  Nettleroth,  Kindle.  1. 
springvalensis  White,  Sardeson,  11. 
winonensis  n.  sp.,  Sardeson,  2. 
Eupachycrinus     magister     Miller     and 
Gurley,  Beede,  1. 
Eupalamopus  Hay,  Lull,  2. 
dananus  (E.  Hitchcock),  Lull,  2. 
Eupelor  Cope,  Branson,  2. 
Eupera  Bourguignat,  Dall,  8. 
Euphemus  nodocarinatus  Hall,  Girty,  3. 
subpapillosus  White?,  Girty,  3. 
Eupleura  H.  and  A.  Adams.  Arnold,  2. 
muriciformis  Broderip,  Arnold,  2. 
muriciformis    var.    curta    n.    var., 
Arnold,  2. 
