1. chondrocranium
2. mandibular arch
3. palatoquadrate cartilage
4. Meckel’s cartilages
5. hyoid arch
6. gill arches 3-7
7. gill rays
8. vertebral column
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| Shark splanchnocranium
1. chondrocranium 2. mandibular arch 3. palatoquadrate cartilage 4. Meckel’s cartilages 5. hyoid arch 6. gill arches 3-7 7. gill rays 8. vertebral column |
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