With Ackerley the Acanthostega visit the early Triassic to the late Jurassic periods - 58 million years in which dinosaurs first appeared then grew in size and numbers to dominate on land in the air and in the shallows and depths of the oceans.
- ISBN13 9781910684016
- Publish Date 5 June 2015
- Publish Status Out of Print
- Out of Print 1 November 2023
- Publish Country GB
- Imprint Hungry Tomato Ltd
- Format Paperback
- Pages 32
- Language English