A Conch Form
Max. diameter: 12   Diameter: 12.3   Whorl width: 0   Whorl height: 2.6  
Umbilicus: 7.5   Aperture height: 2.4  
General:
te   ts
  Aperturally:
    dl
  Outline of venter:
    rb
  Special form of v.:
  no no
 
Flanks:
  cx cx
  Umbilical width:
  wi wi
  Umbilical edge:
    ro
 
B Growth Lines
Pattern:
     
  Direction:
     
  Overall course:
     
  Ventrolat. salient:
     
 
Course on venter:
     
 
C Ribs and Nodes
Ribs,Nodes/whorl:
    fs
  Form of ribs:
  im im
  Pattern:
  fs fs
  Position of ribs:
  fl fl
 
Direction:
  pr pr
  Course:
  cv cv
  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: di         If simple:           If div., height of median saddle:    
      Form of ventral lobe: mh         Form of ventral prong: ps  
(2) Ventrolateral saddle: sy         Outline: rb  
(3) First lateral lobe: sy         Outline: dl         Width v. lobe/Width 1st lat. lobe: es  
(4) Following saddles: ro   (5) Add. lobes on flanks: no   (6) Number of add. lobes:    
(7) Form of dorsal lobe:     Sutural elements: Em E1 A L U I