A Conch Form
Max. diameter: 31   Diameter: 27.6   Whorl width: 15.2   Whorl height: 16  
Umbilicus: 1.2   Aperture height: 6.4  
General:
ts   ts
  Aperturally:
dl   dl
  Outline of venter:
rb   rb
  Special form of v.:
    no
 
Flanks:
    cx
  Umbilical width:
we wm ne
  Umbilical edge:
an no no
 
B Growth Lines
Pattern:
    co
  Direction:
    re
  Overall course:
    cx
  Ventrolat. salient:
     
 
Course on venter:
    hs
 
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:
     
 
F Spirals
Number:
    no
  Form:
     
  Strength:
     
  Position:
     
 
G Suture
(1) Ventral lobe: si         If simple: ps         If div., height of median saddle:    
      Form of ventral lobe:           Form of ventral prong:    
(2) Ventrolateral saddle: sy         Outline: ro  
(3) First lateral lobe: as         Outline: dv         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:     Sutural elements: E A L U I