Species: amilneri WERNEBURG, 2012
Etymology:

Holotype: NHMW-1898/X/21

Locality: Nyrany (Nurschan), Plzen Basin, Bohemia, Czech Republic.

Horizon: Gaskohl.

Biostratigraphy:

Age: Upper Westphalian D, Lower Upper Silesian Series, Desmoniensean, Upper Myachkovskian Stage, Upper Moscovian Epoch, Late Carboniferous (Late Pennsylvanian).

Material: Well-preserved skull and partial postcranial skeleton.

Referred material:

NHMW-1894/2379, NMP-M 335: Skulls.

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Species: montceauense WERNEBURG, 2019
Etymology: In reference to the type locailty Montceau-les-Mines, France

Holotype: MHNA-3127a

Locality: Coal mine in Commentary, northern part of the Massif Central, Department Allier, France.

Horizon: Grande Couche (large seam or coalbed).

Biostratigraphy:

Age: Stephanian B/C, Gzhelian Epoch, Late Pennsylvanian Subperiod, Late Carboniferous Period.

Material: Skull and skeleton.

Referred material:

MHNA-52791, 5620a, 5057, 52962, 27185, 53580, 7415a, 7567c: Skulls and skeletons.