A Conch Form
Max. diameter: 21   Diameter: 20.4   Whorl width: 12.2   Whorl height: 10.9  
Umbilicus: 1   Aperture height: 0  
General:
    ts
  Aperturally:
    dl
  Outline of venter:
    rb
  Special form of v.:
    no
 
Flanks:
    cx
  Umbilical width:
    ne
  Umbilical edge:
    no
 
B Growth Lines
Pattern:
    fi
  Direction:
    re
  Overall course:
    cx
  Ventrolat. salient:
    no
 
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:
    cm
  Form:
    mo
  Pattern:
    st
  Position:
    fl
 
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: hi         Form of ventral prong: iv  
(2) Ventrolateral saddle: sy         Outline: rb  
(3) First lateral lobe: as         Outline: iv         Width v. lobe/Width 1st lat. lobe: wi  
(4) Following saddles: ro   (5) Add. lobes on flanks: ic   (6) Number of add. lobes: fo  
(7) Form of dorsal lobe: tr   Sutural elements: E1 Em Av Am Adv Add Lv Lm Ldv Ldd Uv Um.