Hemmings, S. K. (1978). The old red sandstone antiarchs of Scotland: Pterichthyodes and Microbrachius. Palaeontographical Society.
MLA CitationHemmings, Susan Kathleen. The Old Red Sandstone Antiarchs of Scotland: Pterichthyodes and Microbrachius. Palaeontographical Society, 1978.
Warning: These citations have been automatically generated and may not always be 100% accurate..