A Conch Form
Max. diameter: 38   Diameter: 22   Whorl width: 16   Whorl height: 11  
Umbilicus: 4   Aperture height: 4.5  
General:
tr   ts
  Aperturally:
  pg pa
  Outline of venter:
rb rb rb
  Special form of v.:
no no no
 
Flanks:
cx cx cx
  Umbilical width:
  ne na
  Umbilical edge:
no no no
 
B Growth Lines
Pattern:
  fi fi
  Direction:
  re re
  Overall course:
  bi li
  Ventrolat. salient:
  no no
 
Course on venter:
  sw li
 
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:
    c3
  Form:
  en m
  Pattern:
  st st
  Position:
  en en
 
E Grooves
Number:
  no no
 
F Spirals
Number:
    fi
  Form:
  si si
  Strength:
  re re
  Position:
  en en
 
G Suture
(1) Ventral lobe: di         If simple:           If div., height of median saddle:    
      Form of ventral lobe: mh         Form of ventral prong: vs  
(2) Ventrolateral saddle: as         Outline: ac  
(3) First lateral lobe: sy         Outline: iv         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 Av Am Ad L U I