Ichnogenus (insect trace fossil). [details]
Ichnogenus (fossil insect burrows / chambers). [details]
Ichnogenus (fossil insect trace). [details]
Ichnofamily (insect trace fossils). [details]
Ichnogenus (fossil insect trace). Also listed elsewhere as fossil fungus. [details]
Ichnofamily (trace fossils,) assigned to Coleoptera (presumed makers) in e.g. Bouchard et al., 2011, however ... [details]