In this question-tastic episode, Darren and John are back with amphibians (or lissamphibians?), the birthing habits of metriorhynchids, melanosomes in birdy dinosaurs, sperm whales, and small dinosaurs (or lack thereof).
The podcast of the famous blog by Darren Naish, with John Conway as the straight-man. Discussion of all things tetrapod and vertebrate palaeontology, and many things not. Warning, this podcast is not peer-reviewed, even if Darren sounds very, very convincing.
You can follow us on Twitter, Darren @TetZoo and John @thejohnconway, you can also get our attention using the hashtag #tetrapodcats (typo deliberate). You can email us on email@example.com.
To support the show, you can buy our t-shirts, or donate with our Cash for Questions! scheme: donate some money to the podcast, and we'll answer a question or discuss a topic of your choice. Just include your question or topic in the Paypal instructions.