†Halonanus Stewart 1930 (clam)
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Full reference: R. B. Stewart. 1930. Gabb's California Cretaceous and Tertiary type lamellibranchs. The Academy of Natural Sciences of Philadelphia Special Publication 3:1-314
Parent taxon: Noetiinae according to P. W. Reinhart 1943
See also Gardner 1945
Sister taxa: Arginella, Arginopsis, Didimacar, Hoernesarca, Matsumotoa, Noetiini, Noetiopsis, Protonoetia, Sheldonella, Striarcini, Trinacriini
Subtaxa: Halonanus declivis Halonanus pulchrus
Type: Noetia pulchra
Ecology: facultatively mobile epifaunal suspension feeder
Distribution:
• Eocene of Mexico (1 collection), United States (1: South Carolina)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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