Species: heintzi BOCKELI & FORTEY, 1976
Etymology:

Holotype:

Locality: Australia.

Horizon:

Biostratigraphy:

Age: Late Cambrian.

Material: Scales.

Referred material:

Locality: USA.

Horizon:

Biostratigraphy:

Age: Late Cambrian.

Material:

Number: Not given: Scales.

CLARK, SORENSON, LADD & FREIHEIT, 1999

Locality: Localities 69 and P, southern Wisconson.

Horizon: Guttenberg, and Dunleith Formation, Galena Group.

Biostratigraphy:

Age: Middle Devonian.

Material:

UW 4205/1, UW4205/2: Scale-like fragments.

SCHALLREUTER, 1983

Locality: Vastorf, Lower Saxony State, North west Germany.

Horizon:

Biostratigraphy:

Age: Llanvirn Epoch, Early Ordovician.

Material:

PMO NF 3263/3, PMO NF 3263/7: Scales.

SMITH, SANSOM & REPETSKI, 1996

Locality: Crook County, Wyoming.

Horizon: Deadwood Formation:

Biostratigraphy:

Age: Late Cambrian.

Matrial:

USNM 488566, 488567, 488568, 488569, 488570, 488571: Scales.

Note: HALSTEAD, 1993 dosen’t believe that this is a vertebrate.