Kingdom Animalia Order Myalinida Phylum Mollusca | Class Bivalvia Superfamily Ambonychioidea Rank Family | |
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Ramonalinidae is an extinct family of marine bivalve mollusks from the late Anisian (early Middle Triassic). It was an edgewise-recliner with a flattened anteroventral surface (on which it rested) and partially fused valves. They formed distinctive mud mounds.
Taxonomy
References
Ramonalinidae Wikipedia(Text) CC BY-SA