DimorphograptidaeDimorphograptidae is an extinct family of graptolites.GeneraList of genera from Maletz :†Akidograptus Davies, 1929†Avitograptus Melchin et al., 2011†Bulmanograptus Přibyl, 1948b†Cardograptus Hundt, 1965†Dimorphograptus Lapworth, 1876b†Metadimorphograptus Přibyl, 1948b†Parakidograptus Li & Ge, 1981