Stage 15

 

Incubated at 27°C Stained with 1.5% PTA Imaged in Perkin-Elmer 6x2 Processed in 3D Slicer Voxel Size - Anolis sagrei stage 15 - head - 3D model by SangerLab (@SangerLab) [7f35dc1]

Incubated at 27°C Stained with 1.5% PTA Imaged in Perkin-Elmer 6x2 Processed in 3D Slicer Voxel Size - Anolis sagrei stage 15 - head and torso - 3D model by SangerLab (@SangerLab) [c24f1e2]

 

Anolis sagrei stage 15 - brain - 3D model by SangerLab (@SangerLab) [319a5fa]

Olfactory bulb has grown longer than in previous stage. Optic tectum and cerebellum are less distinct.

ST15 Skull - 3D model by SangerLab (@SangerLab) [039607a]

Jugal, parietal, postorbital, maxilla and premaxilla and palatine: continue to increase surface area. Certain bones begin fusing.
Supratemporal: A curved bone that allows articulation for the quadrate. Connect to the parietal ventral laterally and starts out as a curved sliver here.