Phenotype: neurocranium cartilage development decreased occurrence, abnormal
Note: This statement combines anatomy and/or ontology terms with phenotype quality terms to create a complete phenotype (EQ) statement. For detailed information on individual terms, click the hyperlinked term name.
Name: neurocranium
Synonyms: braincase, palatal skeleton
Definition: Anatomical cluster that is the regional skeletal system surrounding the brain.
Ontology: Anatomy Ontology [ZFA:0001580]
Name: cartilage development
Synonyms: cartilage biogenesis, cartilage biosynthesis, cartilage element development, cartilage formation, cartilage organ development, chondrogenesis
Definition: The process whose specific outcome is the progression of a cartilage element over time, from its formation to the mature structure. Cartilage elements are skeletal elements that consist of connective tissue dominated by extracellular matrix containing collagen type II and large amounts of proteoglycan, particularly chondroitin sulfate.
Ontology: GO: Biological Process [GO:0051216]    QuickGO    AmiGO
Name: decreased occurrence
Synonyms: decreased incidence
Definition: An occurrence which is relatively low.
Ontology: Phenotypic Quality Ontology [PATO:0002052]