Sp

= ?Vernonaspis sp indet. DINELEY & LOEFFLER, 1976

Locality: GSC 69017, 63?25’N, 128?00’W, west of Natla River, Northwest Territories Province, Canada.

Horizon: 38m above the base of the Delorme Formation.

Biostratigraphy:

Age: Late Silurian or Early Devonian.

Material:

NMC 19772: Antero-lateral fragment of dorsal shield.

Note: Brackish water lagoon.