†Amphidonte (Ceratostreon) sigmoidea Reuss 1844 (oyster)
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Bivalvia - Ostreida - Gryphaeidae
Alternative combination: Exogyra sigmoidea
Synonym: Ostrea sigmoidea Reuss 1844
Belongs to Amphidonte (Ceratostreon) according to N. Malchus et al. 1994
Sister taxa: Amphidonte (Ceratostreon) boussingaulti, Amphidonte (Ceratostreon) pliciferum, Amphidonte (Ceratostreon) reticulata, Ceratostreon flabellatum, Ceratostreon minos, Ceratostreon tuberculiferum
Ecology: stationary epifaunal suspension feeder
Distribution:
• Cretaceous of Belgium (1 collection), the Czech Republic (1)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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