Fig. 24 in Early-Middle Ordovician cephalopods from Ny Friesland, Spitsbergen - a pelagic fauna with Laurentian affinities

• Main Authors: Kröger, Björn, Pohle, Alexander
• Format: Still Image
• Language: unknown
• Published: Zenodo 2021
• Subjects: Biodiversity; Taxonomy; Animalia; Mollusca; Cephalopoda; Orthocerida; Baltoceratidae; Bactroceras; Ny Friesland; Olen’; Spitsbergen
• Online Access: https://dx.doi.org/10.5281/zenodo.5793498; https://zenodo.org/record/5793498

Fig. 24. Diagrams of spacing of ornamentation, angle of expansion, and relative chamber length of Bactroceras boliviensis Aubrechtová, 2015 from the Olenidsletta Member (Olen. Mbr), Floian, Ordovician, Profilstranda section, Ny Friesland, Spitsbergen. Data of type specimens from Aubrechtová (2015)....