Bivalvia - Ostreomorphi - Ischyrodontidae
Full reference: Y. Wang, Z. Fang, D. A. Harper, Y. Zhang, X. Wei, G. Wang, and R. Zhan. 2025. New Ordovician bivalves from the Indochina Palaeoplate in Dali, western Yunnan, Southwest China and their palaeogeographic significance. Palaeoworld 34(3):100883
Belongs to Rhomboconcha according to Y. Wang et al. 2025
Sister taxa: none
Type specimen: NIGP203627, a valve. Its type locality is 22YDX-03 Heshanding Hill, Xiangyang village, Hsiangyang type section, which is in a Darriwilian marine siltstone/mudstone in the Hsiangyang Formation of China.
Ecology: facultatively mobile epifaunal suspension feeder
Distribution:
• Ordovician of China (3 collections)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.