FOR    THE    YEARS    1901-1905,  INCLUSIVE. 
655 
Paleontology — Continued . 
Genera  and  species  described — Continued. 
Cytherldeis  longula  n.  sp.,  Ulrich  and 
Bassler,  3. 
semicircularis    n.    sp..    Ulrich    and 
Bassler,  3. 
subsequalis  n.  sp.,  Ulricli  and  Bass- 
ler, 3. 
Cytheropteron   nodosum    n.    sp.,    Ulrich 
and  Bassler,  3. 
Dacentrurus  nov.  nom..   Lucas.  11. 
Dadoxylon  antiquum  Dn.,  Penhallow,  1. 
edvardanum  Dn..  Penhallow.  1. 
prosseri  n.  sp.,  Penhallow,  1. 
Daedalus  Roualt,  Sarle,  4. 
Daemonelix,  Peterson.  ."». 
Daeuionelix,  Jennings  (O.  E.),  1. 
Dalmanella  Hall  and  Clarke.  Grabau,  1. 
elegantula     Dalinan,     Kindle     and 
Breger,  1. 
elegantula  Dalman.   Grabau,   1. 
elegantula  Dalman   1827,   Beechei\ 
1. 
cf.  elegantula  Dalman  (sp.),  Clarke 
and  Ruedemann,  1. 
cf.  hybrida   Sowerby    (sp.),  Clarke 
and  Ruedemann,  1. 
perelegans  (Hall),  Weller,  6. 
postelegantula  n.  sp..  Weller,  0. 
subaequata  (Con.),  Weller,  6. 
suba?quata    var.    parvetus    Conrad, 
Ruedemann,  2. 
subcarinata  (Hall),  Weller,  6. 
testudinaria    (Dal.),   Weller,   6. 
wemplei  Cleland,  Weller,  6. 
Dalmanites  Barrande,  Grabau,  1. 
achates    Billings,    Ruedemann,    2. 
(Odontocephalus)       aegeria      Hall, 
Kindle,  1. 
(Chasmops)       anchiops       i  Green), 
Kindle,  1. 
(Synphoria)     arkansanus     n.     sp., 
Van  Ingen,  2. 
aspinosa  n.   sp.,   Weller,  G. 
(Cryphaeus)    boothi  var.,   calliteles 
Green   (PI.  and  C),  Kindle,  1. 
(Chasmops)    calypso    H.    and    W., 
Kindle,  1. 
dentatus  Barrett,  Weller,  6. 
electra   (Bill.),  Weller,  6. 
limulurus  (Green),  Grabau,  1. 
lunatus  n.  sp.,  Lambert,  1,  2. 
(Cryphaeus)       pleione      Hall      and 
Clarke,    Kindle,    1. 
pleuroptyx  (Green),  Weller,  6. 
(Hausniannia)     pleuroptyx    Green 
(Hall?),  Kindle,  1. 
(Odontocephalus)    selenurus    (Hall 
and  Clarke),  Kindle,  1. 
(Synphoria)   vigilans  Hall,  Kindle 
and  Breger,  1. 
(Synphoria)     vigilans     Hall,     Van 
Ingen,  2. 
sp.  cf.  anchiops  (Green),  Weller,  (5. 
sp.  undet.  Weller,  6. 
Dammara  acicularis  n.   sp.,  Knowlton, 
18. 
Paleontology— Continued. 
Genera  and  species  described — Continued 
Dammara  borealis  Heer.  Ilollick.  4. 
cliffwoodensis,     Hollick.    Berry,    5 
7. 
northportensis  n.  sp..  Hollick,  11. 
Danaeopsis  storrsii  n.  sp.,  Fontaine,  1. 
Danubites      Mojsisovics,      Hyatt      and 
Smith,  1. 
strongi  n.  sp.,  Hyatt  and  Smith,  1. 
Daonella  Mojsisovics,  Smith  (J.  P.),  5. 
dubia  Gabb,  Smith   (J.  P.),  Z. 
Daphoenus  Leidy,  Hatcher,  10. 
dodgei  Scott,  Hatcher,  10. 
felinus   Scott.    Hatcher,   10. 
l>awsonia   Nicholson.   Ruedemann,  8. 
monodon  Gurley,  Ruedemann,  8. 
tridens  hurley,   Ruedemann,  8. 
Dawsonnceras  annulatum  Sowerby  var. 
americanum  Foord,  Clarke  and  Rue- 
demann. 1. 
Deinodon  Leidy,  Osborn,  50. 
Deinodon  Leidy,  Stanton  and  Hatcher. 
1. 
explanatt.  -   Cope   (sp.)    Lambe,  3. 
horridus  Leidy,  Lambe,  3. 
Dekayella,   Cumings,  7. 
Dekayella  Ulrich,  Ulrich  and  Bassler,  2. 
foliacea  n.  sp.,  Ulrich  and  Bassler. 
2. 
trentonensis   (Ulrich),  Nickles,  6. 
ulrichi   (Nicholson),  Nickles,  6. 
Dekayia,  Cumings,  7. 
Dekayia    Edwards    and    Haime,    Ulrich 
and  Bassler,  2. 
aspera  Edwards  and  Haime,  Nick- 
les, 6. 
cystata  n.   sp..   Cumings,   3. 
magna  n.   sp..  Cumings,  3. 
perfrondosa  n.  n..,  Cumings.  7. 
subfrondosa  n.  sp.,  Cumings,  7. 
ulrichi-lobata  n.  var.,  Cumings,  7. 
Delphinodon  Leidy,  Case,  9. 
leidyi  (Hay).  Case  9. 
mento  Cope,  Case,  9. 
Delphinoidea  Brown,   Arnold,  2. 
coronadoensis  n.  sp.,  Arnold,  2. 
Delphinosaurus,  Merriam    (J.   C),   13. 
perrini,  Merriam   (J.  C. ),  13. 
Delphinula  stantoni  n.  sp.,  Cragin,  2. 
Delthyris   consobrinus   d'Orbigny,    Ray- 
mond (P.  E.),  3.  4. 
raricosta  Conrad.  Kindle.  1. 
sculptilis  Hall,  Kindle,  1. 
Deltodus  Newberry  and  Worthen.  Bran- 
son, 1. 
angularis  Newberry  and  Worthen, 
Eastman,  10. 
attenuatus  n.  sp.,  Branson,  1. 
contortus  (St.  John  and  Worthen), 
Eastman,  10. 
costatus  (Newberry  and  Worthen), 
Eastman,  10. 
occidentalis  (Leidy),  Eastman,  10. 
spatulatus  Newberry  and  Worthen, 
Eastman,  10. 
