Hi all, I have fossils from Singapore's Jurong Formation, aged from late Triassic to early Jurassic (235 - 175 mya). Some were found over 10 years ago by a fossil-digger while others were dug up recently by the two of us. Several specimens have been handed over to our local museum. However, no one really knows what family or genus these bivalves belong to. I was hoping you guys could help.
Specimen 0A
Specimen 0B
Specimen 0B alt view
Specimen 0B alt view