Gigantoproductus Gigantoproductus giganteus Chrome Hill William Sawney Bisat Corrie, Arran Photoautotrophism Andreapol 2019 in brachiopod paleontology List of brachiopod genera Brachiopod Carboniferous Largest prehistoric animals
Gigantoproductus Gigantoproductus giganteus Chrome Hill William Sawney Bisat Corrie, Arran Photoautotrophism Andreapol 2019 in brachiopod paleontology List of brachiopod genera Brachiopod Carboniferous Largest prehistoric animals