chondrogranium defined in 1951 yearchondrogranium - chondrogranium;
chondrogranium - The part of skull first formed in embryo of vertebrates, as cartilaginous investment of part of brain and inner ear. In most vertebrates some or all of this cartilage is later replaced by bones, and the skull completed by membrane bones external to chondrocranium.
near chondrogranium in Knolik
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