Cartilage arranged into tesserae, blocks of calcified cartilage that fit together as tiles on a floor form a mosaic. Found only in chondrichthyans. Reference: A. Peter Klimley. 2013. The Biology of Sharks and Rays. University of Chicago Press. [ PHENOSCAPE:Wasila ]
Synonyms: prismatic calcified tissue
This is just here as a test because I lose it