There has been much debate about the functions of the crest but these days most scientists agree that it helped Parasaurolophus identify male and females, increased hearing ability (acoustic resonance) and also helped regulate body temperature (thermoregulation).
- Premium Quality
- Motif: Parasaurolophus
- Figurines are Modelled in the Finest Detail
- Helps Children Learn While They Play
- Group Gender: Child
- Gender: Unisex
- Colour: Multi-colour
- Material: Synthetic
- Suitable for Children Aged 3 Years or Above
- Official Animal Planet Licensed Merchandise
Warning! To Be Used Under Direct Adult Supervision. Recommended Age Three Years and Above. Not Suitable for Children Under Three Years.