Trochonema Explained

Trochonema is an extinct genus of early marine snail from the Paleozoic, which lasted almost 215 million years.[1] It was first described by John William Salter in 1859.[2] Like many genera in the order Murchisoniina, the relationship between it and other large gastropod clades is uncertain.

Notes and References

  1. Web site: 7 January 2014. Trochonematidae . July 14, 2022 . Ordovician atlas of ancient life.
  2. Book: Billings . E. . Figures and descriptions of Canadian organic remains . Hall . James . Jones . T. Rupert . Salter . John William . Thompson . John Vaughan . Canada . Geological Survey of . 1858 . Printed by J. Lovell . Montreal.

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