Species: stensioei ZYCH, 1931
Etymology:

Holotype:

Locality: Podolia, Ukraine.

Horizon: Czortkow Stage.

Biostratigraphy:

Age: Lochkovian Stage, Early Devonian Epoch, Early Devonian.

Material:
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Species: hoeli (KIAER, 1932)
Etymology:

Holotype:

Locality: Ben Nevis, Spitsbergen, Svalbard Island, Norway.

Horizon: Red Bay Series, Ben Nevis Formation, Red Bay Group.

Biostratigraphy:

Horizon: Lowr Dittonian, Lower Pragian Stage, Early Devonian.

Material:
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Species: seretensis NOVITSKYAYA, 1983
Etymology:

Holotype:

Locality:

Horizon:

Biostratrigraphy:

Age:

Material:
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Species: skalskiensis NOVITSKAYA, 1983
Etymology:

Holotype:

Locality:

Horizon:

Biostratigraphy:

Age:

Material: