A Conch Form
Max. diameter: 31   Diameter: 30.5   Whorl width: 14.4   Whorl height: 15.3  
Umbilicus: 4   Aperture height: 0  
General:
    ts
  Aperturally:
    dl
  Outline of venter:
    rb
  Special form of v.:
    no
 
Flanks:
    cx
  Umbilical width:
    ne
  Umbilical edge:
ri an ro
 
B Growth Lines
Pattern:
    co
  Direction:
    re
  Overall course:
    cx
  Ventrolat. salient:
    no
 
Course on venter:
    hs
 
C Ribs and Nodes
Ribs,Nodes/whorl:
    no
  Form of ribs:
sm sm  
  Pattern:
cr fr  
  Position of ribs:
pr re  
 
Direction:
li li  
  Course:
en en  
  Form of nodes:
     
  Position of nodes:
     
 
D Constrictions
Constr./whorl:
    no
  Form:
  en  
  Pattern:
  we  
  Position:
  en  
 
E Grooves
Number:
no ov 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: la  
(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: sa   Sutural elements: Em E1 A L U I