A keratinocyte of the epidermis suprabasal layer. This cell may express the differentiation markers keratin 10 and keratin 1. [ http://www.ncbi.nlm.nih.gov/pubmed/9520465 https://www.proteinatlas.org/humanproteome/single+cell+type/squamous+epithelial+cells#suprabasalkeratinocytes http://www.ncbi.nlm.nih.gov/pubmed/35883599 ]