![](/drem/stage23/labels2/S86L.gif)
![C-7 spinal ganglion, anterior belly of digastric muscle, body of mandible ossification, dorsum of tongue, edge of cricoid cartilage, levator scapulae muscle, muscular layer of esophagus, nasal cavity (nasal sac), nose, pharyngeal arch 1 cartilage (Meckel), retro-esophageal space, supraclavicular fossa region, thyroid gland, tooth bud(s), tracheal lumen](/drem/stage23/Z0/S86N.jpg)
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Carnegie Embryo #9226 | Location: 86-01-01
Keywords: C-7 spinal ganglion, anterior belly of digastric muscle, body of mandible ossification, dorsum of tongue, edge of cricoid cartilage, levator scapulae muscle, muscular layer of esophagus, nasal cavity (nasal sac), nose, pharyngeal arch 1 cartilage (Meckel), retro-esophageal space, supraclavicular fossa region, thyroid gland, tooth bud(s), tracheal lumen
Source: The Virtual Human Embryo.