A Conch Form
Max. diameter: 59   Diameter: 58.5   Whorl width: 31   Whorl height: 23.5  
Umbilicus: 17.3   Aperture height: 16  
General:
    ts
  Aperturally:
  pa dl
  Outline of venter:
    ox
  Special form of v.:
    km
 
Flanks:
    an
  Umbilical width:
  wm wm
  Umbilical edge:
no ro an
 
B Growth Lines
Pattern:
     
  Direction:
     
  Overall course:
     
  Ventrolat. salient:
     
 
Course on venter:
     
 
C Ribs and Nodes
Ribs,Nodes/whorl:
     
  Form of ribs:
  sm  
  Pattern:
  cr  
  Position of ribs:
  pr  
 
Direction:
  vx  
  Course:
  en  
  Form of nodes:
     
  Position of nodes:
     
 
D Constrictions
Constr./whorl:
     
  Form:
  en  
  Pattern:
  st  
  Position:
  en  
 
E Grooves
Number:
     
 
F Spirals
Number:
     
  Form:
     
  Strength:
     
  Position:
     
 
G Suture
(1) Ventral lobe: di         If simple:           If div., height of median saddle:    
      Form of ventral lobe: mh         Form of ventral prong: ys  
(2) Ventrolateral saddle: sy         Outline: rb  
(3) First lateral lobe: sy         Outline: dv         Width v. lobe/Width 1st lat. lobe: eq  
(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