A review of Cambrian Lingulate (phosphatic 'inarticulate ... pdf
https://spiral.imperial.ac.uk/bitstream/.../1/.../Winrow-P-2016-Phd-thesis.pdfcells as they are best preserved in areas where the shell has been ... Ac5) of the Comley Limestone of the Comley area, Shropshire; PW6-4, deposited at the.