zombie taxon
Word Rarity
Very rare
Frequency: Zipf frequency 2.48 in modern English
31
Scrabble Score
11
Letters
4
Syllables
10
Unique Chars
Meaning
noun
A taxon that falsely appears to persist until, or reappear at, a time in the fossil record later than the taxon's actual point of extinction, due to fossils of organisms belonging to the taxon having been eroded from their original strata and redeposited in the source sediments for younger strata.