Ancyrodella

Ancyrodella
Temporal range: Late Devonian
Scientific classification
Kingdom:
Phylum:
Class:
Genus:
Ancyrodella

Species
  • Ancyrodella buckeyensis
  • Ancyrodella recta
  • Ancyrodella rotundiloba

Ancyrodella is an extinct genus of conodonts from the Late Devonian.

During the Famennian stage of the Late Devonian, a biologic event occurred (Upper Kellwasser Extinction of all Ancyrodella and Ozarkodina and most Palmatolepis, Polygnathus and Ancyrognathus).

  1. ^ A classification of the toothlike fossils, conodonts, with descriptions of American Devonian and Mississippian species. EO Ulrich and RS Bassler, 1926