DEINSON, 1978

Locality: New York.

Horizon:

Biostratigraphy:

Age: Givetian Stage, Upper Mid Devonian Epoch, Middle Devonian.-Frasnian Stage, Lower Late Devonian Epoch, Late Devonian.

Material:

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HUSSAKOF & BRYANT, 1918

Locality: Eighteen Mile Creek, near North Evans, Erie County, New York.

Horizon: Conodont bed, Genesee.

Biostratigraphy:

Age: Late Devonian.

Material:

Museum of the Buffalo Society of Natural Science. E. 2446: Right lower dental plate.

E. 2448: A small dental plate with the greater portion fo its outer face embedded in matrix of a juvenile?

E. 2449: Impression of he oral margin of a small palaeomylid dental plate, together with a cast made from it, of a juvenile?

E. 2453: Beak of a left lower dental plate.

E. 1929 and E. 1930: Fragments of 3 dental plates showing portions of the oral surface and the second tritor.

E. 2452: Beak of a left lower dental plate.

E. 2447: Tritoral region of a dental plate.