Definition of Aalenian
- This applies particularly to the thickest of the sandstones, the Bearreraig Sandstone of Aalenian to Bajocian age.
- —J. D. Hudson et al., Journal of the Geological Society, September 2011
- Subsequently, during the Aalenian, the motile forms (still present in the water column) had become adapted to life in stressed salinities …
- —Alister James Powell and J. B. Riding, Recent Developments in Applied Biostratigraphy, 2005