Could fossil lamellibranchs be found in contiguous valves?

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Could fossil lamellibranchs be found in contiguous valves?

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Syed Abbas Jafar

Dhouha:

Your documented specimen shows close affinity to genus Alectryonia or Lopha, a shallow marine bivalve thriving in high energy coaster waters. The architecture is well designed to withstand wave and current energy. This is stationary epifaunal suspension feeder and the rugged architecture is superbly designed, as the smaller valve remains cemented to some hard substrate.

In Brachiopods both the valves are firmly cemented together. Best

Syed

Dhouha Jomaa salmouna

Thank you very much for your clear response

Best regards