Ernst, A.; Key, M. M. Jr. (2007). Upper Ordovician Bryozoa from the Montagne de Noire, southern France. Journal of Systematic Palaeontology, 5 (4): 359-428., available online athttps://doi.org/10.1017/S1477201907002155[details]
Bock, P. (2021). World List of Bryozoa. Trematopora gracile Ernst & Key, 2007 †. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1409426 on 2024-10-09
Marine Species Traits editorial board (2024). Marine Species Traits. Trematopora gracile Ernst & Key, 2007 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1409426 on 2024-10-09
original descriptionErnst, A.; Key, M. M. Jr. (2007). Upper Ordovician Bryozoa from the Montagne de Noire, southern France. Journal of Systematic Palaeontology, 5 (4): 359-428., available online athttps://doi.org/10.1017/S1477201907002155[details]