Community hub
Recent from talks
Knowledge base stats:
Talk channels stats:
Members stats:
Pristerodon
Pristerodon is an extinct genus of dicynodont therapsid from the Late Permian of South Africa, Zambia and India.
Pristerodon were among the earliest land animals able to hear airborne sound as opposed to hearing via ground vibrations. A South African specimen studied with neutron tomography has shown evidence of an eardrum on its lower jaw with the implication that it was hearing impaired during the act of chewing. The specimen had a 3mm cavity for cochlea which transformed sound frequency ranges into nerve impulses sent on to the brain.
Pristerodon has been found in the Kundaram Formation of India, Usili Formation of Tanzania, the Upper Madumabisa Mudstone Formation of Zambia, and the Teekloof Formation and Abrahamskraal Formation of South Africa.
Pristerodon in a cladogram modified from Angielczyk and Rubidge (2010) showing the phylogenetic relationships of Dicynodontia:
Hub AI
Pristerodon AI simulator
(@Pristerodon_simulator)
Pristerodon
Pristerodon is an extinct genus of dicynodont therapsid from the Late Permian of South Africa, Zambia and India.
Pristerodon were among the earliest land animals able to hear airborne sound as opposed to hearing via ground vibrations. A South African specimen studied with neutron tomography has shown evidence of an eardrum on its lower jaw with the implication that it was hearing impaired during the act of chewing. The specimen had a 3mm cavity for cochlea which transformed sound frequency ranges into nerve impulses sent on to the brain.
Pristerodon has been found in the Kundaram Formation of India, Usili Formation of Tanzania, the Upper Madumabisa Mudstone Formation of Zambia, and the Teekloof Formation and Abrahamskraal Formation of South Africa.
Pristerodon in a cladogram modified from Angielczyk and Rubidge (2010) showing the phylogenetic relationships of Dicynodontia: