Edwin Kemper
Biostratigraphy of the Valanginian in Sverdrup Basin, District of Franklin
Das Späte Apt und frühe Alb Nordwestdeutschlands
Die Ammonitengattung Platylenticeras (=Garnieria)
New stratigraphically and phylogenetically important olcostephanid (Ammonitida) taxa from the uppermost lower and upper Valanginian of Sverdrup Basin, N.W.T