TY - JOUR A1 - Korn, D. A1 - Titus, A. T1 - The ammonoids from the Three Forks Shale (Late Devonian) of Montana JO - Foss. Rec. J1 - FR VL - 9 IS - 2 SP - 198 EP - 212 Y1 - 2006/08/01 PB - Wiley SN - 2193-0074 UR - https://fr.copernicus.org/articles/9/198/2006/ L1 - https://fr.copernicus.org/articles/9/198/2006/fr-9-198-2006.pdf DO - 10.1002/mmng.200600008 ER -