The Collaborative International Dictionary
Lepidodendrid
Lepidodendrid \Lep`i*do*den"drid\ (l[e^]p`[i^]*d[-o]*d[e^]n"dr[i^]d), n. (Paleon.) One of an extinct family of trees allied to the modern club mosses, and including Lepidodendron and its allies.
Wiktionary
lepidodendrid
n. Any of an extinct family of trees allied to the modern club mosses.