A Conch Form
Max. diameter: 0   Diameter: 0   Whorl width: 0   Whorl height: 0  
Umbilicus: 0   Aperture height: 0  
General:
     
  Aperturally:
    pa
  Outline of venter:
     
  Special form of v.:
     
 
Flanks:
     
  Umbilical width:
     
  Umbilical edge:
     
 
B Growth Lines
Pattern:
    co
  Direction:
     
  Overall course:
     
  Ventrolat. salient:
     
 
Course on venter:
     
 
C Ribs and Nodes
Ribs,Nodes/whorl:
    ys
  Form of ribs:
  su  
  Pattern:
  cr  
  Position of ribs:
um um  
 
Direction:
     
  Course:
     
  Form of nodes:
     
  Position of nodes:
     
 
D Constrictions
Constr./whorl:
    c4
  Form:
  fl  
  Pattern:
  st st
  Position:
  fl fl
 
E Grooves
Number:
  ov ov
 
F Spirals
Number:
    ys
  Form:
    si
  Strength:
si   fi
  Position:
fi    
 
G Suture
(1) Ventral lobe: di         If simple:           If div., height of median saddle:    
      Form of ventral lobe: mh         Form of ventral prong: po  
(2) Ventrolateral saddle: as         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:     Sutural elements: Em E1 A L U I