Cooper, G. A.; Dutro, J. T. (1982). Devonian brachiopods of New Mexico. <em>Bulletins of American Paleontology.</em> 82-83(315): 1-125. note: Described on pp. 65-66. [details]
Traits (2025). Devonoproductus intermedius Cooper & Dutro, 1982 †. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1768174 on 2025-05-25
Marine Species Traits editorial board (2025). Marine Species Traits. Devonoproductus intermedius Cooper & Dutro, 1982 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1768174 on 2025-05-25
original descriptionCooper, G. A.; Dutro, J. T. (1982). Devonian brachiopods of New Mexico. <em>Bulletins of American Paleontology.</em> 82-83(315): 1-125. note: Described on pp. 65-66. [details]