unilaminar epithelium

pectoral appendage bud ectoderm Organ pelvic appendage bud ectoderm Organ simple columnar epithelium Organ simple cuboidal epithelium Organ anal membrane endodermal component Organ simple squamous epithelium Organ manual digit epithelium Organ anal membrane ectodermal component Organ enveloping layer of ectoderm Organ pharyngeal ectoderm Bone ventral part of pharyngeal pouch 5 Organ dorsal part of pharyngeal pouch 4 Organ dorsal part of pharyngeal pouch 5 Organ endoderm of foregut Organ endoderm of midgut Organ endoderm of hindgut Organ dorsal part of pharyngeal pouch 1 Organ dorsal part of pharyngeal pouch 2 Organ epithelium of foregut-midgut junction Organ lateral lingual swelling epithelium Organ ventral part of pharyngeal pouch 1 Organ ventral part of pharyngeal pouch 2 Organ ventral part of pharyngeal pouch 4 Organ