Gibberula subtrigona Carpenter 1864 (snail)

Gastropoda - Neogastropoda - Cystiscidae

Alternative combinations: Cystiscus subtrigona, Granulina subtrigona, Marginella subtrigona

Synonyms: Cystiscus regularis Carpenter 1864, Marginella (Cystiscus) regularis Carpenter 1864, Marginella oldroydae Jordan 1926, Marginella regularis Carpenter 1864

Belongs to Gibberula according to A. Hendy 2021

See also Hendy 2020 and Marincovich 1976

Sister taxa: Gibberula aquitanensis, Gibberula oryza, Gibberula polita, Marginella (Gibberula) chondra, Marginella (Gibberula) dryados, Marginella (Gibberula) trinitatensis, Marginella (Gibberula) waltoniana, Persicula (Gibberula) glandula, Persicula (Gibberula) lavelleana

Type specimens:

  • Gibberula subtrigona: Redpath 81, a shell
  • Marginella (Cystiscus) regularis:
  • Marginella oldroydae:

Ecology: epifaunal carnivore

Distribution:

• Quaternary of Mexico (2 collections), United States (9: California)

Total: 11 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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