Eucycloidea bitneri Nakrem 2017, sp. nov.

• Main Author: Nakrem, Hans Arne
• Format: Other/Unknown Material
• Language: unknown
• Published: 2017
• Subjects: Biodiversity; Taxonomy; Animalia; Mollusca; Gastropoda; Archaeogastropoda; Eucyclidae; Eucycloidea; Sassenfjorden; Svalbard; Sassenfjord*
• Online Access: https://zenodo.org/record/6009559; https://doi.org/10.5281/zenodo.6009559

Eucycloidea bitneri sp. nov. (Fig. 4) 2011 Eucyclus sp.; Hammer et al. 2011, fig. 7l, 2015 Ambercyclus sp.; Hryniewicz et al. 2015a, table 1. Diagnosis. Shell trochiform, with strong, nodose medial keel, nodes merge later into band. Flank ornamented by dense network of tiny axial and spiral riblets....