TY  - CHAP
A1  - King, W.
C1  - Published by the author, Newcastle-upon-Tyne, 16 pp.
TI  - A catalogue of the organic remains of the Permien rocks of Northumberland and Durham
UR  - https://www.biodiversitylibrary.org/page/58689243
PY  - 1848
Y2  - 2026-07-15
ER  -