Earliest Cretaceous cocoons or plant seed structures from the Wealden Group, Hastings, UK

Brasier, A T, Cotton, L J, Garwood, R J, Baker-Brian, J, Howlett, E & Brasier, M D 2017, Earliest Cretaceous cocoons or plant seed structures from the Wealden Group, Hastings, UK. in A T Brasier, N McLoughlin & D McIlroy (eds), Earth System Evolution and Early Life : a Celebration of the Work of Martin Brasier. Geological Society Special Publications, no. 1, vol. 448, Geological Society, Specialist Publications, London, pp. 399-411. https://doi.org/10.1144/SP448.21