British jurassic regular echinoids. part 1, introduction,cidaroida, echinothurioida,aspidodiadematoida and perinoida by Andrew B. Smith. Monograph of the Palaeontographical Society,London, 169 (no. 644), 2015. No of pages: 61+xli. Price: UK£160‐00. ISSN 0269-3445 (paperback). |