﻿is 
  neuter 
  in 
  Greek.) 
  

   (Formerly 
  known 
  as 
  

   Genus 
  Trpph 
  o 
  n 
  Mont 
  - 
  

   fort 
  ISlO.lTNeuter.) 
  

  

  c) 
  

  

  d) 
  

  

  Genus 
  Typhis 
  Mon 
  t- 
  

   fort 
  1810. 
  (Proba- 
  

   bly 
  derived 
  from 
  

   typhos, 
  smoke, 
  mist. 
  

   Masc. 
  ) 
  

  

  Genus 
  Aspella 
  Morch 
  

   1877 
  . 
  (Lat. 
  aspello, 
  

   to 
  repel. 
  Shells 
  

   sculptured 
  with 
  

   sharp 
  riblets 
  for- 
  

   ming 
  slight 
  spines. 
  

   They 
  repel, 
  Pem. 
  ) 
  

  

  e 
  ) 
  Genus 
  Muricopsis 
  

   BucquoyjDautzenberg 
  

   ^ 
  Polifus 
  1882 
  . 
  (Prom 
  

   marex,muricis,murex 
  

   -^ 
  opsis, 
  aspect, 
  ap- 
  

   pQarance. 
  Resembling 
  

   a 
  nmrex, 
  ) 
  Formerly 
  

   "known, 
  as 
  Genus 
  Muri 
  - 
  

   .frj 
  dea 
  IJorch 
  1852 
  . 
  

   (Same 
  meaning.) 
  Fern 
  .) 
  

  

  appearance".) 
  (Gould 
  & 
  Binney.) 
  , 
  

  

  Boreotrophon 
  scalarif 
  o 
  rm 
  e 
  Goul 
  d 
  ( 
  shaped 
  ■ 
  

   like 
  a 
  Scalaria 
  (now 
  Epitonium) 
  , 
  "This 
  . 
  

   shell 
  is 
  remarkable 
  for 
  its 
  sharp 
  eleva-r 
  

   ted 
  ribs, 
  as 
  if 
  the 
  surface 
  were 
  raised; 
  

   by 
  flakes 
  arranged 
  like 
  the 
  ribs 
  on 
  most 
  

   species 
  of 
  Scalaria." 
  Gould 
  & 
  Binney.) 
  j 
  

  

  Boreo 
  trophon 
  truncatum 
  Strom 
  (mutilated; 
  i 
  

   truncate. 
  Canal 
  is 
  truncate.) 
  1 
  

  

  Bor 
  eotrophon 
  verr 
  illi 
  Bush 
  (named 
  for 
  i 
  

   Professor 
  Addison 
  E. 
  Verrill 
  of 
  Yale 
  ' 
  j 
  

   University, 
  an 
  eminent 
  iBalacologist, 
  | 
  

  

  . 
  1839-1927.) 
  i 
  

  

  Typhis 
  longicornis 
  Pall 
  (long-horned.) 
  j 
  

   Typhis 
  fo 
  rdi 
  Pil 
  sbry 
  (named 
  for 
  Re 
  v. 
  Paul 
  

   D. 
  Ford, 
  President 
  of 
  the 
  Baharnas 
  C 
  on- 
  

   thological 
  Society.) 
  

  

  Aspella 
  anceps 
  Lamarck 
  (double-edged; 
  of- 
  

   ten 
  has 
  a 
  double 
  row 
  of 
  varices 
  on 
  each 
  

   edge 
  of 
  the 
  flattened 
  shell.) 
  

  

  Aspella 
  elizabethae 
  Th. 
  McGinty 
  (named 
  ir. 
  

   honor 
  of 
  Elizabeth 
  Pilsbry.) 
  

  

  Aspella 
  hastula 
  Reev 
  e 
  (little 
  spear; 
  

   shell 
  sublanceolate. 
  ) 
  

  

  Aspella 
  lamellosa 
  Dunker 
  (lamellose, 
  hav- 
  

   ing 
  lai;iellae,) 
  

  

  Aspella 
  obeliscus 
  A.Adams 
  (obeli 
  sous, 
  o- 
  

   belisk, 
  being 
  a 
  noun 
  remains 
  unchanged 
  j 
  

   shell 
  elevated.) 
  

  

  Aspella 
  paupercula 
  C.B.Adams 
  ( 
  poor, 
  

   wretched. 
  ) 
  

  

  lluricopsis 
  hexagona 
  Lamarck 
  (hexagonal.) 
  

   Muricops 
  i 
  s 
  ostrearuin 
  Conra 
  d 
  (of 
  the 
  

  

  oysters 
  .1 
  

   Muricopsis 
  philippiana 
  Pal 
  l 
  (Philippi'©; 
  

  

  named 
  for 
  R.A. 
  Philippi, 
  1808-1904.) 
  

  

  f 
  ) 
  Genus 
  Pseudoneptunea 
  . 
  

   Kgbelt 
  1882. 
  (Gr. 
  | 
  

   paeude^, 
  false 
  -<- 
  j 
  

   neptunea 
  (a 
  genus 
  of 
  | 
  

   the 
  Buccinidae. 
  )Fem,) 
  j 
  

  

  ■Pttrmerly 
  considered 
  \ 
  

   cnly 
  as 
  a 
  subgenu 
  s 
  ' 
  

   of 
  Idur 
  i 
  c 
  i 
  dea.y 
  

  

  g) 
  Genus 
  Lrupa 
  Roding^ 
  . 
  

   1798 
  . 
  ( 
  Lat. 
  Gr. 
  druppa, 
  j 
  

   overripe 
  olive. 
  For- 
  ! 
  

   merly 
  known 
  as 
  Genus 
  j 
  

  

  Pseudoneptunea 
  multangula 
  Philippi 
  (wi^th 
  

   many 
  angles; 
  sculpture 
  of 
  seven 
  strong 
  

   varices 
  ang]£ 
  d 
  at 
  the 
  periphery 
  of 
  the 
  

   whorls. 
  ) 
  

  

  Srupa 
  did.-^Taa 
  Schwengel 
  (twin; 
  in- 
  allusiar: 
  

   to 
  its 
  resemblance 
  to 
  the 
  ^7est 
  Coast 
  

   Drupa 
  lugubris 
  C.B.ADams 
  (mournful, 
  sadJ! 
  

  

  Drupa 
  nodulosa 
  C.B.Adams, 
  (knotty 
  

  

  with 
  1 
  

  

  