Gen. sp indet.
= 'Expleuracnathus' commailli HEYLER & POPLIN, 1982 (?Xenacanthimorpha as per LUCCISANO, RAMBERT-NATSUAKI, CUNY, AMIOT POUILLON & PRADEL, 2021)
Locality: La Comaille, Autun Basin, norhtern Massif Central, Saone-et-Loire Department, France.
Horizon: Lally OSB, Muse Formation.
Biostratigraphy:
Age: Uppermost Gzhelian Epoch, Late Pennsylvanian Subperiod, Late Carboniferous Period.
Material:
MNHN.F.AUT813: Isolated neurocranium.
_____________________________________________________________________________________