FOR   THE    YEARS    1901-1905,  INCLUSIVE. 
669 
Paleontology— Continued . 
Genera  and  species  described — Continued. 
Heliophyllum        vesiculatum        (Hall), 
Greene,   11. 
zenkeri   (Billings),  Greene,  9. 
Helix      (Epiphragmophora?)      dubiosa 
nom.  prov.,  Stearns   (R.  E.  C),  3. 
(Epiphragmophora)   sp.  indet.,  Ar- 
nold, 2. 
Helminthoida   Schafhautl,  Ulrich,  4. 
abnormis  n.  sp..  Ulrich,  4. 
exacta  n.  sp.,  Ulrich,  4. 
subcrassa  n.  sp.,  Ulrich,  4. 
vaga  n.  sp.,  Ulrich.  4. 
Helminthopsis?  labyrinthica  Heer,  Ul- 
rich, 4, 
magna  Heer,  Ulrich,  4. 
Helodermoides     tuberculatus     n.     gen. 
and  sp.,  Douglass,  8. 
Helodus  incisus  n.  sp.,  Eastman,  10. 
rugosus    Newberry    and    Worthen, 
Eastman,  10. 
Helopora  Hall,  Grabau,  1. 
fragilis  Hall,  Grabau.  1. 
Hemiacodon  gracilis  Marsh.  Wortman, 
14. 
pygmseus  n.  sp.,   Wortman,   14. 
Hemiaster  vancouverensis  n.  sp.,  Whit- 
eaves,  15. 
Hemipristis    serra    Agassiz,    Eastman, 
18. 
Hemisurcula  n.  gen.,  Casey,  5. 
Hemitapes  Romer,  Dall,  8. 
Hemitrypa  proutana  Ulrich,  Ulrich,  8. 
Heptodon?,  Douglass,  8. 
Hercoceras  auriculum  n.  sp.,  Parks,  5. 
Hercoglossa  tuomeyi  n.  sp.,  Clark  and 
Martin,  2. 
Here  Gabb,  Dall,  8. 
Hesperhys  n.  gen.,  Douglass,  8. 
vagrans  n.  sp.,  Douglass,  8. 
Hesperornis  gracilis,  Lucas,  15. 
regalis,  Lucas,  15,  16. 
Heteropora   (?)    tecta  n.  sp.,  Ulrich,  1. 
Heteroceras  ceratopse  n.  sp.,  Anderson, 
3. 
elongatum  n.  sp.,  Whiteaves,  12. 
hornbyense  Whiteaves,  Whiteaves, 
12. 
simplicostatum,  Whitfield,  3. 
Heteroclidus  n.  subg.,  Dall,  Dall,  8. 
Heterodontus  japonicus,  Dean,  6. 
Heteromeryx  n.  gen.,  Matthew  (W.  D.), 
22. 
dispar  n.  sp.,  Matthew  (W.  D.),  22. 
Heteronema  n.   gen.,  Ulrich  and  Bass- 
ler,  1. 
?  carbonarium  n.   sp.,   Ulrich  and 
Bassler,  1. 
?    contextum    n.    sp.,    Ulrich    and 
Bassler,  1. 
Heterotrypa,  Cumings,  7. 
Heterotrypa      Nicholson,      Ulrich      and 
Bassler,   2. 
foerstei  n.  sp.,  Nickles,  6. 
parvulipora     n.     sp.,     Ulrich    and 
Bassler,  2. 
Paleontology— Continued. 
Genera  ana  species  described — Continued. 
Heterotrypa    parvulipora    Ulrich    and 
Bassler,  Hayes  and  Ulrich,   1. 
parvulipora    Ulrich    and    Bassler, 
Nickles,  6. 
subpulchella    (Nicholson),   Nickles, 
6. 
Hexalonche  miscrosphsera  Vinassa,  Mar- 
tin, 8. 
Haxameroceras      delphicolum      Newell, 
Kindle  and  Breger,  1. 
Hexastylus  simplex  Vinassa,  Martin,  8. 
Hicoria  biacuminata  n.  sp.,  Perkins,  13, 
17. 
magnifica  n.  sp.,  Knowlton,  16. 
?  oregoniana  n.  sp.,  Knowlton,  14. 
Hicoroides  n.  gen.,  Perkins,  13,  17. 
angulata  n.  sp.,  Perkins,  13,  17. 
ellipsoidea  n.  sp.,  Perkins,  13,  17. 
globulus  n.  sp.,  Perkins,  13. 
parva  n.  sp.,  Perkins,  13. 
triangularis  n.  sp.,  Perkins,  13. 
Hindia  fibrosa   (Roemer),  Weller,  6. 
indianensis  n.  sp.,  Whitfield,  12. 
nodulosa,  Whiteaves,  12. 
parva  Ulrich,  Weller,  6. 
parvula  Ulrich,  Weller,  6. 
?  perundosa  n.  sp.,  Sardeson,  9. 
Hindsiella  acuta  Dall,  Glenn,  6. 
Hinnites  Defrance,  Arnold,   2. 
Hipparion  Christol,  Gidley,  5. 
eurystylus   (Cope),  Gidley,  1. 
Hipparionyx  proximus    (Van.),   Weller, 
6. 
Hipponyx  De  France,  Arnold,  2. 
antiquatus  Linnaeus,  Arnold,  2. 
cranioides  Carpenter,  Arnold,  2. 
tumens  Carpenter,  Arnold,  2. 
Holasaphus,  Matthew   (G.  F.),  20. 
centropyge,  Matthew   (G.  F.),  20. 
Holcodiscus    cfr.    theobaldianus    Stol., 
Anderson,   3. 
Holectypus?  sp..  Cragin,  2. 
Holocystis    papulosus?   M.    &    G.,    Row- 
ley, Greene,  11. 
Holopea  antiqua  (Van.),  Weller,  6. 
conica  Win.,  Weller,  2. 
hudsoni  n.  sp.,   Raymond    (P.   E.). 
7. 
microclathrata  n.  sp.,  Hudson,  1. 
obesa  Whitfield,  Sardeson,  2. 
cfr.  obliqua  Hall.  Sardeson,  1. 
?  raymondia  n.  sp.,  Cleland,  3. 
scrutator  n.  sp.,  Raymond  (P.  E.), 
7. 
supraplana  U.  &  S.  ?,  Weller,  6. 
symmetrica  Hall,  Weller,  6. 
?  voluta  n.  sp.,  Cleland,  3. 
sp..  Parks,  5. 
Homacanthus  Agassiz,  Eastman,  10. 
acinaciformis  n.  sp.,  Eastman,  10." 
delicatulus  n.  sp.,  Eastman,  10. 
Homalonotus  Koenig,  Grabau,  1. 
delphinocephalus  (Green),  Grabau, 
1. 
vanuxemi  Hall,  WTeller,  6. 
