Sparse fish microremains have been found in marine limestones from the Middle Devonian (Givetian) Skały
Formation (Sitka Coral-Crinoid Limestone Member and Sierżawy Member), Świętomarz–Śniadka section,
Bodzentyn Syncline, Łysogóry Region, northern Holy Cross Mountains, associated with conodonts of the
hemiansatus to ansatus zones. Thelodont scales referred here to Australolepis sp. cf. A. seddoni come from near
Śniadka village, from samples dated as hemiansatus to rhenanus/varcus zones. This increases the known range
for the genus from its original find in Western Australia. The presence of a thelodont in the late Middle Devonian
in Poland extends the known distribution of turiniids around the peri-Gondwana shorelines of Palaeotethys.