part of part of participates in participates in develops from develops from composed primarily of direct ossification bone tissue endochondral bone claustrum cartilage claustrum bone ZFA:0001592 UBERON:2001592 This class was sourced from an external ontology (teleost_anatomy). Its definitions, naming conventions and relationships may need to be checked for compatibility with uberon Endochondral bone, membrane bone, and Weberian ossicle that is located dorsal to the scaphium. The claustrum bone is bilaterally paired. first Weberian ossicle Weberian ossicle set claustrum element