A Conch Form
Max. diameter: 58   Diameter: 46.6   Whorl width: 13.7   Whorl height: 18.7  
Umbilicus: 11.3   Aperture height: 19.5  
General:
    ts
  Aperturally:
    dl
  Outline of venter:
    rn
  Special form of v.:
    km
 
Flanks:
     
  Umbilical width:
    na
  Umbilical edge:
    ro
 
B Growth Lines
Pattern:
    fi
  Direction:
     
  Overall course:
     
  Ventrolat. salient:
    we
 
Course on venter:
    hs
 
C Ribs and Nodes
Ribs,Nodes/whorl:
    th
  Form of ribs:
    im
  Pattern:
    fr
  Position of ribs:
     
 
Direction:
     
  Course:
    li
  Form of nodes:
     
  Position of nodes:
     
 
D Constrictions
Constr./whorl:
    no
  Form:
     
  Pattern:
     
  Position:
     
 
E Grooves
Number:
    no
 
F Spirals
Number:
    no
  Form:
     
  Strength:
     
  Position:
     
 
G Suture
(1) Ventral lobe: no         If simple:           If div., height of median saddle:    
      Form of ventral lobe: lm         Form of ventral prong:    
(2) Ventrolateral saddle:           Outline:    
(3) First lateral lobe: as         Outline: dv         Width v. lobe/Width 1st lat. lobe:    
(4) Following saddles:     (5) Add. lobes on flanks:     (6) Number of add. lobes:    
(7) Form of dorsal lobe:     Sutural elements: