A Conch Form
Max. diameter: 29   Diameter: 28.6   Whorl width: 7.2   Whorl height: 12.6  
Umbilicus: 8.1   Aperture height: 13  
General:
    ts
  Aperturally:
    di
  Outline of venter:
    as
  Special form of v.:
    km
 
Flanks:
    cx
  Umbilical width:
    na
  Umbilical edge:
    ro
 
B Growth Lines
Pattern:
    fi
  Direction:
    re
  Overall course:
    bi
  Ventrolat. salient:
    lo
 
Course on venter:
    hd
 
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:
    en
 
E Grooves
Number:
    no
 
F Spirals
Number:
    no
  Form:
     
  Strength:
     
  Position:
     
 
G Suture
(1) Ventral lobe: no         If simple:           If div., height of median saddle:    
      Form of ventral lobe: mh         Form of ventral prong:    
(2) Ventrolateral saddle:           Outline:    
(3) First lateral lobe: as         Outline: sr         Width v. lobe/Width 1st lat. lobe:    
(4) Following saddles:     (5) Add. lobes on flanks:     (6) Number of add. lobes:    
(7) Form of dorsal lobe:     Sutural elements: