noun
Meaning 1
A burrow formed by an animal of the ancient past, usually referring to the large tunnels excavated by giant armadillos and ground sloths now preserved as ichnofossils.
Definition source: English Wiktionary via Wiktextract
Topics: biology, history, human-sciences, natural-sciences, paleontology, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided