30037_1.jpg:
Photographer/User: Hansmuller
License: CC0
License URL: http://creativecommons.org/publicdomain/zero/1.0/deed.en
Credit: <bdi><a href="https://en.wikipedia.org/wiki/en:Naturalis_Biodiversity_Center" class="extiw" title="w:en:Naturalis Biodiversity Center"><span title="natural history museum and research center in the Leiden, The Netherlands">Naturalis Biodiversity Center</span></a>
</bdi>

30037_2.jpg:
Photographer/User: Hansmuller
License: CC0
License URL: http://creativecommons.org/publicdomain/zero/1.0/deed.en
Credit: <bdi><a href="https://en.wikipedia.org/wiki/en:Naturalis_Biodiversity_Center" class="extiw" title="w:en:Naturalis Biodiversity Center"><span title="natural history museum and research center in the Leiden, The Netherlands">Naturalis Biodiversity Center</span></a>
</bdi>

30037_3.jpg:
Photographer/User: Hansmuller
License: CC0
License URL: http://creativecommons.org/publicdomain/zero/1.0/deed.en
Credit: <bdi><a href="https://en.wikipedia.org/wiki/en:Naturalis_Biodiversity_Center" class="extiw" title="w:en:Naturalis Biodiversity Center"><span title="natural history museum and research center in the Leiden, The Netherlands">Naturalis Biodiversity Center</span></a>
</bdi>

30037_4.jpg:
Photographer/User: Archaeodontosaurus
License: CC BY-SA 3.0
License URL: https://creativecommons.org/licenses/by-sa/3.0
Credit: <span class="int-own-work" lang="en">Own work</span>

30037_5.jpg:
Photographer/User: Ercé
License: CC BY-SA 4.0
License URL: https://creativecommons.org/licenses/by-sa/4.0
Credit: <span class="int-own-work" lang="en">Own work</span>