A Conch Form
Max. diameter: 28   Diameter: 20   Whorl width: 19   Whorl height: 10  
Umbilicus: 4   Aperture height: 0  
General:
    ts
  Aperturally:
    pg
  Outline of venter:
    rb
  Special form of v.:
    no
 
Flanks:
    cx
  Umbilical width:
    na
  Umbilical edge:
    ro
 
B Growth Lines
Pattern:
    fi
  Direction:
    re
  Overall course:
    bi
  Ventrolat. salient:
    we
 
Course on venter:
    sh
 
C Ribs and Nodes
Ribs,Nodes/whorl:
    no
  Form of ribs:
     
  Pattern:
     
  Position of ribs:
     
 
Direction:
     
  Course:
     
  Form of nodes:
     
  Position of nodes:
     
 
D Constrictions
Constr./whorl:
    cv
  Form:
     
  Pattern:
     
  Position:
     
 
E Grooves
Number:
    no
 
F Spirals
Number:
    no
  Form:
     
  Strength:
     
  Position:
     
 
G Suture
(1) Ventral lobe: di         If simple:           If div., height of median saddle:    
      Form of ventral lobe: hi         Form of ventral prong: po  
(2) Ventrolateral saddle: sy         Outline: rs  
(3) First lateral lobe: sy         Outline: iv         Width v. lobe/Width 1st lat. lobe: na  
(4) Following saddles: ro   (5) Add. lobes on flanks: no   (6) Number of add. lobes:    
(7) Form of dorsal lobe: tr   Sutural elements: Em E1 Av Am Ad L Uv Um Ud I