†Grammatodon (Lamellelodon) Yao 1994 (clam)
Bivalvia - Arcida - Parallelodontidae
Parent taxon: Grammatodon according to Yao 1994
Sister taxa: Grammatodon (Grammatodon), Grammatodon (Indogrammatodon), Grammatodon (Nanonavis), Grammatodon (Nordenskjoldia), Grammatodon concinnus, Grammatodon egortinus, Grammatodon formosissimum, Grammatodon inornata, Grammatodon insons, Grammatodon malayensis, Grammatodon sulcatus, Grammatodon toyorensis, Grammatodon tripartitus
Subtaxa: Grammatodon (Lamellelodon) gucuoensis
Type: Grammatodon (Lamellelodon) gucuoensis
Ecology: facultatively mobile low-level epifaunal suspension feeder
Distribution: found only at Gucuo Village (Cretaceous of China)