A Conch Form
Max. diameter: 78   Diameter: 78   Whorl width: 25   Whorl height: 30  
Umbilicus: 25   Aperture height: 0  
General:
    ts
  Aperturally:
    di
  Outline of venter:
    rb
  Special form of v.:
    no
 
Flanks:
    cx
  Umbilical width:
    wm
  Umbilical edge:
    an
 
B Growth Lines
Pattern:
    fr
  Direction:
    pr
  Overall course:
    bi
  Ventrolat. salient:
    we
 
Course on venter:
    li
 
C Ribs and Nodes
Ribs,Nodes/whorl:
    th
  Form of ribs:
    im
  Pattern:
    fs
  Position of ribs:
    um
 
Direction:
    pr
  Course:
     
  Form of nodes:
     
  Position of nodes:
     
 
D Constrictions
Constr./whorl:
    no
  Form:
     
  Pattern:
     
  Position:
     
 
E Grooves
Number:
    no
 
F Spirals
Number:
    fs
  Form:
    gr
  Strength:
    st
  Position:
    en
 
G Suture
(1) Ventral lobe: di         If simple:           If div., height of median saddle:    
      Form of ventral lobe: he         Form of ventral prong: po  
(2) Ventrolateral saddle: sy         Outline: rs  
(3) First lateral lobe: as         Outline: dp         Width v. lobe/Width 1st lat. lobe: wi  
(4) Following saddles: ro   (5) Add. lobes on flanks: no   (6) Number of add. lobes:    
(7) Form of dorsal lobe: sa   Sutural elements: Em E1 A L U I