Unionites Wissmann 1841 ...

• Main Authors: Foster, William J., Danise, Silvia, Twitchett, Richard J.
• Format: Text
• Language: unknown
• Published: Zenodo 2016
• Subjects: Biodiversity; Taxonomy; Animalia; Mollusca; Bivalvia; Trigoniida; Trigonodidae; Unionites; Recess; Silvia; Svalbard
• Online Access: https://dx.doi.org/10.5281/zenodo.10903523; https://zenodo.org/doi/10.5281/zenodo.10903523

Genus Unionites Wissmann, 1841 Type species. Unionites muensteri Wissmann, 1841; Carnian, Late Triassic; South Tyrol, Italy. Diagnosis. The generic diagnosis follows Geyer et al. (2005). Shell suboval to elongate-elliptical or rectangular to trapeziform; equivalve, inequilateral. Umbo prosogyrate. S...