In: Lethaia : an international journal of palaeontology and stratigraphy, 2002, vol. 35, p. 147
|
In: Palaeogeography, palaeoclimatology, palaeoecology : an international journal for the geo-sciences, 2001, vol. 167, p. 23
|
In: Journal of the Geological Society, 1985, vol. 142, p. 433
|