670 
INDEX    TO    NORTH    AMERICAN    GEOLOGY 
Paleontology— Continued. 
Genera  and  species  described — Continued. 
Homerites      Mojsisovics,      Hyatt      and 
Smith,  1. 
Hoinocrinus  scoparius  Hall,  Talbot,  2. 
Homceospira  Hall  and  Clarke,  Grabau, 
1. 
apriniformis  Hall,  Grabau,  1. 
evax  Hall  1863,  Beecher,  1. 
sobrina  n.  sp.,  Beecher,  1. 
Homomya  austinensis  n.  sp.,  Shattuck, 
8. 
vulgaris  n.  sp.,  Shattuck,  8. 
Homotrypa  Ulrich,  Bassler,  1. 
austini  n.  sp.,  Bassler,  1. 
bassleri  n.  sp.,  Nickles,  4. 
bassleri  Nickles,  Bassler,  1. 
cincinnatiensis   n.    sp.,   Bassler,    1. 
communis  n.  sp.,  Bassler,  1. 
curvata  Ulrich,  Bassler,  1. 
curvata     var,     pra?cipta     n.     var., 
Bassler,  1. 
cylindrica  n.  sp.,  Bassler,  1. 
daWsoni  (Nicholson),  Bassler,  1. 
dumosa  n.  sp.,  Bassler,  1. 
flabellaris  Ulrich,  Bassler.  1. 
flabellaris    var.    spinifera    n.    var., 
Bassler,  1. 
frondosa  n.  sp.,  Bassler,  1. 
frondosa    (Edwards    and    Haime), 
Cumings,  7. 
gelasiuosa  Ulrich,   Bassler,   1. 
grandis  n.  sp.,  Bassler,  1. 
libana  n.  sp.,  Bassler,  1. 
minnesotensis  Ulr.,  Sardeson,  3. 
nicklesi  n.  sp.,  Bassler,  1. 
nodulosa  n.  sp.,  Bassler,  1. 
nitida  n.  sp.,  Bassler,  1. 
obliqua  Ulrich,  Bassler,  1. 
pulchra  n.  sp.,  Bassler.  1. 
ramulosa  n.  sp.,  Bassler,  1. 
richmondensis  n.  sp.,  Bassler,  1. 
splendens  n.  sp.,  Bassler,  1. 
wortheni    (James),  Bassler,  1. 
wortheni  var.  intercellata  n.  var., 
Bassler,  1. 
wortheni   var.    prominens   n.    var., 
Bassler,  1. 
Homotrypella  nodosa  n.  sp.,  Ulrich  and 
Bassler,  2. 
nodosa  Ulrich  and  Bassler,  Hayes 
and  Ulrich,  1. 
norwoodi  n.  sp.,  Nickles,  6. 
Honeoyea  n.  gen.,  Clarke,  19. 
desmata  n.  sp.,  Clarke,  19. 
erinacea  n.  sp.,  Clarke,  19. 
major  n.  sp.,  Clarke,  19. 
simplex  n.  sp.,  Clarke,  19. 
styliophila  n.  sp.,  Clarke,  19. 
Hoplichnus  E.  Hitchcock,  Lull,  2. 
quadrupedans   E.    Hitchcock,   Lull, 
2. 
Hoplitosaurus  n.  gen.,  Lucas,  11. 
Hoploparia  McCoy,  Pilsbry,  1. 
bennettii     Woodward,     Whiteaves, 
12. 
gabbi  n.  sp.,  Pilsbry,  1- 
Paleontology — Continued. 
Genera  and  species  described — Continued. 
Hoploparia  groenlandica  n.  sp.,  Ravn,  1. 
Hoplophoneus,  Matthew  (W.  D.),  19. 
Hormofoma  salteri  Ulrich,  Weller,  6. 
whiteavesi     n.     sp.,     Clarke     and 
Ruedemann,  1. 
Hughmilleria  n.  gen.,  Sarle,  2. 
socialis  n.  sp.,  Sarle,  2. 
socialis  var.  robusta  n.  var.,  Salre, 
2_ 
Hungarites     Mojsisovics,     Hyatt     and 
Smith,   1. 
yatesi  n.  sp.,  Hyatt  and  Smith,  1. 
Hungaritidse,  Hyatt  and  Smith,  1. 
llustedia  mormoni  (Marcou),  Beede,  1. 
mormoni  Marcou,  Girty,  3. 
Hysenodon,  Matthew  (W.  D.),  19,  20. 
cruentus  Leidy,  Matthew  (W.  D.), 
2. 
montanus  n.  sp.,  Douglass,  4. 
minutus  n.  sp.,  Douglass,  4. 
Hyamodontidse,  Matthew  (W.  D.),  19. 
Hyffinognathus?   (Porthocyon  n.  gen.?) 
dubius  n.  sp.,  Merriam  (J.  C),  7. 
pachyodon  n.  gen.  and  n.  sp.,  Mer- 
riam  (J.  C),  7. 
Hyalostelia  sp.,  Girty,  3. 
Hyattella  Hall  and  Clarke,  Grabau,  1. 
congesta  (Conrad),  Grabau,  1. 
?  lamellosa  n.  sp.,  Weller,  6. 
Hyalaea  tricuspida  n.  sp.,  Rivers,  1. 
Hydractinia    multispinosa    n.    sp.,    Ul- 
rich, 16. 
Hydrangea  bendirei  (Ward)   Knowlton, 
14. 
Hydreionocrinus     depressus     (Troost), 
Grabau,  8. 
kansasensis  Weller,  Beede,  1. 
subsinuatus     Miller     and     Gurley, 
Beede,  1. 
Hydroporus  inanimatus  n.  sp.,  Scudder, 
1. 
inundatus  n.  sp.,  Scudder,  1. 
sectus  n.  sp.,  Scudder,  1. 
Hylopus  Dawson,  Matthew  (G.  F.),  28, 
30. 
caudifer  Dawson,  Matthew  (G.  F.), 
25. 
hardingi     Dawson,     Matthew     (G. 
F.),   25,   28. 
logani  Dawson,  Matthew    (G.  F.), 
30. 
?  minor  Dawson,  Matthew  (G.  F. ). 
30. 
Hyolithellus?    flexuosus    n.     sp.,     Mat- 
thew  (G.  F.),   1. 
micans  Billings,  Matthew  (G.  F. ), 
1. 
micans  Billings,  Ruedemann,  2. 
micans  Billings,  Sears,  1. 
Hyolithes  acadicus,   Matthew    (G.   F.), 
americanus  Billings,  Sears,  1. 
carinatus,  Matthew  (G.  F.).  7. 
caudatus,  Matthew  (G.  F.),  7. 
