Methods


The images below describes the prepatory method for age determination and growth rate analysis used at Swedish Museum of Natural History

 
 
 

Cross-sections of bivalves and measurements of: "Höjd" - "Height", "Bredd" - "Width", "Längd" - "Length".

 

Juvenile bivalve (Margaritifera margaritifera) - crosssection and surface viewed in SEM.