Ifrim, C., & Stinnesbeck, W. (2021). Ammonoids and their biozonation across the Santonian-Campanian boundary in north-eastern Coahuila, Mexico. Palaeontologia electronica, 24(3), . https://doi.org/10.26879/1046
Chicago Style (17th ed.) CitationIfrim, Christina, and Wolfgang Stinnesbeck. "Ammonoids and Their Biozonation Across the Santonian-Campanian Boundary in North-eastern Coahuila, Mexico." Palaeontologia Electronica 24, no. 3 (2021). https://doi.org/10.26879/1046.
MLA (9th ed.) CitationIfrim, Christina, and Wolfgang Stinnesbeck. "Ammonoids and Their Biozonation Across the Santonian-Campanian Boundary in North-eastern Coahuila, Mexico." Palaeontologia Electronica, vol. 24, no. 3, 2021, https://doi.org/10.26879/1046.
Warning: These citations may not always be 100% accurate.