Protonympha

Protonympha is a form genus for problematic fossils of Devonian age in New York. It has been of special interest because of its morphological similarity with the iconic Ediacaran fossil Spriggina, and may have been a late surviving vendobiont.

Protonympha
Temporal range:
Holotype specimen of Protonympha salicifolia from the Late Devonian (Frasnian) Gardeau Sandstone near Naples, New York
Holotype specimen of Protonympha transversa from the Middle Devonian (Givetian) Moscow Formation near Summit, New York
Scientific classification
Kingdom:
Genus:
Protonympha

Clarke 1903
Species
  • Protonympha transversa
  • Protonympha salicifolia
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