Halonanus Stewart 1930 (clam)

Bivalvia - Arcida - Arcidae

Parent taxon: Noetinae according to J. Gardner 1945

Sister taxa: Arginella, Arginopsis, Didimacar, Hoernesarca, Matsumotoa, Noetiini, Noetiopsis, Protonoetia, Sheldonella, Striarcini, Trinacriini

Subtaxa: Halonanus declivis Halonanus pulchrus

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Ecology: facultatively mobile epifaunal suspension feeder

Distribution:

• Eocene of Mexico (1 collection), United States (3: California, South Carolina)

Total: 4 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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