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pro vyhledávání: '"Kathryn E. Geyer"'
Publikováno v:
Journal of Paleontology. 94:758-772
This report documents the last pteraspids, (armored, jawless members of the Heterostraci), which are otherwise only known from the Early Devonian of the Old Red Sandstone Continent. Tuberculate pteraspid heterostracans are described from the Middle D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e6300f216146d70f327784c2cd55ced
https://doi.org/10.1017/jpa.2020.9
https://doi.org/10.1017/jpa.2020.9
