part of part of in taxon results in development of nose development anatomical structure development olfactory pit development https://github.com/geneontology/go-ontology/issues/22589 The biological process whose specific outcome is the progression of the olfactory pit from an initial condition to its mature state. This process begins with the formation of the olfactory pit, which is an indentation of the olfactory placode, and ends when the pits hollows out to form the nasopharynx. GO:0060166 Vertebrata <vertebrates> olfactory pit