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Issues
Volume 57, Number 1
May 2021

ISSN: 0036-9276
EISSN: 2041-4951
Research article
Thematic collection: Early Career Research
Discussion
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Cover Image
Cover Image
Parexus recurves, a stem-group chondrichthyan from Tillywhandland Quarry, Midland Valley of Scotland. The specimen was prepared from an isolated calcareous nodule, removing sediment using buffered acetic acid. 17 cm in length. Photo credit: Roger Jones.