Marjorie J. Johns

Marjorie Jane Johns

Pacific PaleoQuest, P.O. Box 220, Brentwood Bay, British Columbia, Canada, V8M 1R3

Beschriebene Taxa

Johns, M.J., Barnes, C.R. & Orchard, M.J. 1997. Taxonomy and biostratigraphy of Middle and Late Triassic elasmobranch ichthyoliths from north Eastern British Columbia. Geological Survey of Canada, Bulletin, 502: 1-235. Zitatseite
Johns, M. J., Albanesi, G. L. & Voldman, G. G. 2014. Freshwater shark teeth (Family Lonchidiidae) from the Middle-Upper Triassic (Ladinian-Carnian) Paramillo Formation in the Mendoza Precordillera, Argentina. Journal of Vertebrate Paleontology, 34 (3): 512–523. (doi) Zitatseite
Popov, E.V., Johns, M.J. & Suntok, S. 2020. A new genus of chimaerid fish (Holocephali, Chimaeridae) from the Upper Oligocene Sooke Formation of British Columbia, Canada. Journal of Vertebrate Paleontology, 40 (1): e1772275. (doi) Zitatseite