"Bone Stone Shell". Museum of New Zealand Te Papa Tongarewa. Museum of New Zealand Te Papa Tongarewa. Archived from the original on 5 September 2015. Retrieved 4 December 2014.
"Bone Stone Shell". Museum of New Zealand Te Papa Tongarewa. Museum of New Zealand Te Papa Tongarewa. Archived from the original on 5 September 2015. Retrieved 4 December 2014.