Today, I’m going to tackle another one of these ‘clades’, or really more of a ‘grade’. In this case, a group among one of the most popular and well-known prehistoric reptiles, the pterosaurs. As a group, it’s probably one of the most distinctive…it’s reptiles, specifically archosaurs, that are evolved to fly. It’s hard to sayContinue reading “Vault Tales 220 Clades – Macronychoptera”