FOR    THE    YEARS    1901-1905,   INCLUSIVE. 
657 
Paleontology— Continued. 
Genera  and  species  described — Continued. 
Didymograptus  gracilis  Tornquist,  Rue- 
demann,  8. 
filiformis  Tullberg,  Ruedemann,  8. 
forcipiformis  n.  sp.,  Ruedemann,  8. 
incertus  n.  sp.,  Ruedemann,  8. 
nanus  Lapworth,  Ruedemann,  8. 
nieholsoni    Lapworth    var.    planus 
Elles  and  Wood.  Ruedemann,  8. 
nitidus  Hall  sp..  Ruedemann,  8. 
patulus  Hall  sp.,  Ruedemann,  8. 
similis  Hall  sp.,  Ruedemann,  8. 
spinosus  n.  sp.,  Ruedemann,  8. 
tornquisti  n.  sp.,  Ruedemann,  8. 
Dielasma,  Beecber.  1. 
bovidens  (Morton),  Beede,  1. 
bovidens  Morton?,  Girty,  3. 
?  pediculus  n.  sp.,  Rowley,  1. 
schucherti  n.  sp.,  Beede,  8. 
zellei  (Win.),  Weller,  2. 
Dieneria  n.  gen.,  Hyatt  and  Smitb,  1. 
arthaberi  n.  sp.,  Hyatt  and  Smith, 
1. 
Digitaria  Wood,  Dall,  8. 
Dikelocepbalus      minnesotensis      Owen. 
Sardeson,  2. 
newtonensis  n.  sp.,  Weller,  6. 
Dimeripteris     incerta      (Dn.)      D.     W., 
White  (D.),  18. 
recurva   (Dn.)   D.  W.,  White   (D.), 
18. 
Dimetrodon,  Sternberg,  2. 
Dimetrodon,  Case,  7,  8,  11. 
gigas  Cope,  Case,  7,  11. 
incisivus  Cope,  Broili,  2. 
incisivus  Cope,  Case,  7,  11. 
sp.  near  incisivus  Cope,  Case,  11. 
Dimorphoceras  Hyatt,  Smith  (J.  P.),  3. 
texanum  n.  sp.,  Smith  (J.  P.),  3. 
Dinarites  Mojsisovics,  Hyatt  and  Smith, 
1. 
bonae-vistse     n.      sp.,      Hyatt     and 
Smith,  1. 
Dinichthys,  Clark  (W.),  1. 
Dinichthys,  Wright  (A.  A.),  1. 
clarki  Claypole,  Hussakof,  2. 
curtus  Newb.,  Hussakof,  2. 
intermedins  Newb.,  Hussakof,  1. 
pustulosus,  Eastman,  8. 
Dinictis,  Matthew   (W.  D.),  19. 
bombifrons    Adams,    Matthew    (W. 
D.),  2. 
fortis  Adams,  Matthew  (W.  D.),  2. 
squalidens  Cope,  Matthew  (W.  D.), 
Dinobolus    conradi    Hall,     Kindle    and 
Breger,  1. 
Dinochoerus   hollandi   n.    gen.    and   sp.. 
Peterson.  4. 
Dinocyon       (Borophagus)       diversidens 
(Cope),  Matthew  (W.  D.),  5. 
(?  Borophagus)  gidleyi  n.  sp.,  Mat- 
thew (W.  D.),  3. 
(Borophagus)         inapandrimis 
(Hatcher),  Matthew  (W.  D.),  5. 
ossifragus  n.  sp.,  Douglass,  8. 
Bull.  301—06 42 
Paleontology— Continued. 
Genera,  and  species  described — Continued. 
Dinonyns    (n.  n.),  for  Dinochoerus,  Pe- 
terson, 5. 
Dinorthis  pectinella  (Emm.),  Weller,  0. 
subquadrat'a  (Hall),  Hayes  and  Ul- 
rich,  1. 
Dioonites     buchianus     (Ettingshausen) 
Bornemann,  Fontaine,  3,  5. 
buchianus       abietinus       (Goppert) 
Ward  n.  comb.,  Fontaine,  3,  5. 
buchianus    rarinervis     Fontaine?, 
Fontaine,  3. 
dunkerianus       (Goppert)       Miquel, 
Fontaine,  3. 
Diopeus  leptocephalus,  Case,  G. 
Diospyros  elliptica  n.  sp..  Knowlton,  14. 
judithae  n.  sp.,  Knowlton,  18. 
prima?va  Heer,  Berry,  6. 
Diphyodus   longirostris   n.    sp.,    Lambe, 
3. 
Diphyphyllum   Lonsdale,   Lambe,   2. 
arundinaceum  Billings,   Lambe,  2. 
billingsi  n.  sp.,  Greene,  6. 
integumentum  Barrett,   Weller,   6. 
caespitosum  Hall    (sp.),  Lambe,  2. 
dilatum  n.  sp.,  Greene,  15. 
multicaule  Hall   (sp.),  Lambe,  2. 
rugosum      Milne      Edwards      and 
Haime  (sp).,  Lambe,  2. 
simcoense    Billings    (sp.),    Lambe, 
2. 
strictum      Milne      Edwards      and 
Haime  (sp. ),  Lambe,  2. 
verneuilanum  Milne  Edwards  and 
Haime   (sp.),  Lambe,  2. 
Diploclema  Ulrich,  Grabau,  1. 
sparsa   (Hall),  Grabau,  1. 
Diplocaulus  Cope,  Broili,  1,  2. 
Diplocaulus  Cope,  Case,  3. 
copei  n.  sp.,  Broili,  2. 
magnicornis,  Broili,  1. 
magnicornis  Cope,  Broili,  2. 
pusillus  n.  sp.,  Broili.  2. 
Diplodocus,  Hatcher,  15. 
Diplodocus   (Marsh),  Hatcher,  1. 
Diplodocus,   Osborn   and  Granger,   1. 
longus,  Osborn,  32. 
Diplodonta  Brown,  Arnold,  2. 
acclinis  Conrad,  Glenn,   6. 
harfordi  n.  sp.,  Anderson,  7. 
hopkinsensis     Clark,     Clark     and 
Martin,   2. 
marlboroensis    n.    sp.,    Clark    and 
Martin,  2. 
orbella  Gould,  Arnold,  2. 
serricata  Reeve,  Arnold,   2. 
shilohensis  Dall,  Glenn,  6. 
subvexa   (Conrad),  Glenn,  6. 
sp.,  Dall,  10. 
Diplograptus  McCoy,  Ruedemann,  8. 
angustifolius    (Hall),  Weller,  6. 
dentatus    Brongniart    sp..    Ruede- 
mann, 8. 
foliaceus   (Murcb.),  Weller,  6. 
inutilis  Hall,  Ruedemann,  8. 
laxus  n.  sp.,  Ruedemann,  8. 
