Life SciencesAnatomyZoologyInvertebrate ZoologyAge AnalysisAge AssessmentAge EstimationEchinoderm ZoologyAnatomical Age DeterminationEchinoid Biology
Abstract Growth zones in the interambulacral and ambulacral plates of echinoids have been made visible by heating the plates in an alcohol flame. The zones can then be counted and used for age determination.
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