Harrylock Formation

Harrylock Formation
Stratigraphic range: Devonian
Type	Formation
Location
Country	Ireland

The Harrylock Formation is a geologic formation in Ireland. It preserves fossils dating back to the Devonian period.

Fossil content

Color key Taxon Reclassified taxon Taxon falsely reported as present Dubious taxon or junior synonym Ichnotaxon Ootaxon Morphotaxon		Notes Uncertain or tentative taxa are in small text; crossed out taxa are discredited.

Plants

Plants of the Harrylock Formation
Genus	Species	Location	Stratigraphic position	Material	Notes	Images
Callixylon[1]	C. seamrogia				A progymnosperm tree

See also

• List of fossiliferous stratigraphic units in Ireland

References

• Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 25 March 2022. Retrieved 17 December 2021.

1. Durieux, T.; Decombeix, A.-L.; Harper, C. J.; Ramel, M.; Mays, C.; Prestianni, C. (2024). "Callixylon seamrogia sp. nov., a new species from the uppermost Famennian (Upper Devonian) of Ireland". Review of Palaeobotany and Palynology. 105256. doi:10.1016/j.revpalbo.2024.105256.