A Conch Form
Max. diameter: 80   Diameter: 19.2   Whorl width: 9.1   Whorl height: 10.3  
Umbilicus: 3.9   Aperture height: 0  
General:
    ts
  Aperturally:
di dl dl
  Outline of venter:
    rb
  Special form of v.:
    no
 
Flanks:
    cx
  Umbilical width:
wi wm na
  Umbilical edge:
  ri ro
 
B Growth Lines
Pattern:
    fi
  Direction:
  co pr
  Overall course:
  re bi
  Ventrolat. salient:
  we lo
 
Course on venter:
  hs hd
 
C Ribs and Nodes
Ribs,Nodes/whorl:
    no
  Form of ribs:
     
  Pattern:
st    
  Position of ribs:
um    
 
Direction:
pr    
  Course:
li    
  Form of nodes:
     
  Position of nodes:
     
 
D Constrictions
Constr./whorl:
    cv
  Form:
    ms
  Pattern:
    we
  Position:
    fl
 
E Grooves
Number:
    no
 
F Spirals
Number:
    te
  Form:
    si
  Strength:
    fi
  Position:
    ve
 
G Suture
(1) Ventral lobe: di         If simple:           If div., height of median saddle:    
      Form of ventral lobe: lm         Form of ventral prong: vs  
(2) Ventrolateral saddle: as         Outline: ro  
(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: sa   Sutural elements: Em E1 A L U I