Opinions from J. Maletz 2014
- 'Acanthograptidae belongs to Dendroidea'
- 'Acanthograptus belongs to Acanthograptidae'
- 'Aellograptus belongs to Cephalodiscidae'
- 'Airograptus belongs to Dendrograptidae'
- 'Akidograptus belongs to Dimorphograptidae'
- 'Aletograptus is a subjective synonym of Staurograptus' according to Cooper 1998
- 'Anisograptidae belongs to Graptodendroidina'
- 'Arachniograptus belongs to Lasiograptidae'
- 'Archaeocryptolaria belongs to Rhabdopleuridae'
- 'Archaeolafoea belongs to Dithecodendridae'
- 'Archiclimacograptus belongs to Diplograptinae'
- 'Archiretiolites belongs to Lasiograptidae'
- 'Arienigraptidae is a subjective synonym of Isograptidae'
- 'Axonophora belongs to Graptoloidea'
- 'Bireclinata is a subjective synonym of Glossograptina'
- 'Brevigraptus belongs to Lasiograptidae'
- 'Bryograptus belongs to Anisograptidae'
- 'Bulmanidendrum belongs to Dithecodendridae'
- 'Calycotubus belongs to Cyclograptidae'
- 'Calyxdendrum belongs to Dendrograptidae'
- 'Calyxhydra belongs to Rhabdopleuridae'
- 'Camarotubus belongs to Cyclograptidae'
- 'Cardiograptus belongs to Isograptidae'
- 'Cephalodiscida belongs to Pterobranchia'
- 'Cephalodiscidae belongs to Cephalodiscida'
- 'Chitinodendron belongs to Rhabdopleuridae'
- 'Choristograptus belongs to Anisograptidae'
- 'Conitubus belongs to Cyclograptidae'
- 'Coremagraptus belongs to Acanthograptidae'
- 'Coronograptus belongs to Monograptidae'
- 'Cyclograptidae belongs to Graptolithina'
- 'Cyclograptus belongs to Cyclograptidae'
- 'Cylindrotheca belongs to Rhabdopleuridae'
- 'Cystograptus belongs to Normalograptidae'
- 'Dalyia belongs to Dithecodendridae'
- 'Dendrograptidae belongs to Dendroidea'
- 'Dendroidea belongs to Graptolithina'
- 'Dichograptina belongs to Graptoloidea'
- 'Dicranograptidae belongs to Diplograptina'
- 'Dimorphograptidae belongs to Monograptoidea'
- 'Diplograptidae belongs to Diplograptina'
- 'Diplograptina was reranked as a infraorder and belongs to Axonophora'
- 'Diplograptinae belongs to Diplograptidae'
- 'Discograptus belongs to Cyclograptidae'
- 'Dithecodendridae belongs to Graptolithina'
- 'Diversograptus belongs to Monograptidae'
- 'Eocephalodiscidae is a subjective synonym of Cephalodiscidae'
- 'Epigraptus belongs to Rhabdopleuridae'
- 'Fasciculitubus belongs to Rhabdopleuridae'
- 'Galeograptus belongs to Cyclograptidae'
- 'Glossograptidae belongs to Glossograptina'
- 'Glossograptina belongs to Graptoloidea'
- 'Graptodendroidina belongs to Graptoloidea'
- 'Graptolithina was reranked as a subclass and belongs to Pterobranchia'
- 'Graptolodendrum belongs to Dendrograptidae'
- 'Graptoloidea belongs to Graptolithina'
- 'Graptovermis belongs to Rhabdopleuridae'
- 'Hallograptus belongs to Lasiograptidae'
- 'Hedrograptus belongs to Normalograptidae'
- 'Heteroprionidae is a subjective synonym of Dimorphograptidae'
- 'Hormograptus belongs to Wimanicrustidae'
- 'Hustedograptus belongs to Orthograptinae'
- 'Isograptidae belongs to Glossograptina'
- 'Karasidendrum belongs to Dithecodendridae'
- 'Koremagraptus belongs to Acanthograptidae'
- 'Kozlowskitubus belongs to Cyclograptidae'
- 'Kystodendron belongs to Rhabdopleuridae'
- 'Lasiograptidae belongs to Diplograptina'
- 'Lasiograptus belongs to Lasiograptidae' according to Lapworth 1880
- 'Lasiograptus belongs to Lasiograptidae'
- 'Licnograptus belongs to Dendrograptidae'
- 'Marsipograptus belongs to Cyclograptidae'
- 'Mastigograptidae belongs to Dendroidea'
- 'Melanostrophus belongs to Cephalodiscidae'
- 'Monograptidae belongs to Monograptoidea'
- 'Monograptoidea belongs to Neograptina'
- 'Nemagraptinae belongs to Dicranograptidae'
- 'Nemagraptus belongs to Nemagraptinae'
- 'Neograptina belongs to Axonophora'
- 'Neomonograptus belongs to Monograptidae'
- 'Nephelograptidae is a subjective synonym of Anisograptidae'
- 'Neurograptus belongs to Lasiograptidae'
- 'Normalograptidae belongs to Neograptina'
- 'Nymphograptus belongs to Lasiograptidae'
- 'Ophigraptus belongs to Dendrograptidae'
- 'Orthograptidae is a subjective synonym of Diplograptidae'
- 'Orthograptinae belongs to Diplograptidae'
- 'Orthoretiolites belongs to Lasiograptidae'
- 'Ovetograptus belongs to Dithecodendridae'
- 'Parakidograptus belongs to Dimorphograptidae'
- 'Paraorthograptus belongs to Orthograptinae'
- 'Paraplegmatograptus belongs to Lasiograptidae'
- 'Paratemnograptus belongs to Anisograptidae'
- 'Parisograptus belongs to Isograptidae'
- 'Parvitubus belongs to Cyclograptidae'
- 'Pernerograptus belongs to Monograptidae'
- 'Phormograptus belongs to Lasiograptidae'
- 'Pipiograptus belongs to Lasiograptidae'
- 'Plectograptinae belongs to Retiolitidae'
- 'Plegmatograptus belongs to Lasiograptidae'
- 'Pleurograptus belongs to Nemagraptinae'
- 'Pribylograptus belongs to Monograptidae'
- 'Protodendrum belongs to Dithecodendridae'
- 'Pseudotrigonograptus belongs to Tetragraptidae'
- 'Ptilograptus belongs to Dendrograptidae'
- 'Ptiograptus belongs to Dendrograptidae'
- 'Radiograptus belongs to Anisograptidae'
- 'Reticulograptus belongs to Cyclograptidae'
- 'Retiolitidae belongs to Retiolitoidea'
- 'Retiolitoidea belongs to Neograptina'
- 'Rhabdopleuridae belongs to Graptolithina'
- 'Rhabdopleurites belongs to Rhabdopleuridae'
- 'Rhabdopleuroides belongs to Rhabdopleuridae'
- 'Rhabdotubus belongs to Rhabdopleuridae'
- 'Rhapdopleura belongs to Rhabdopleuridae'
- 'Rhipidodendrum belongs to Cyclograptidae'
- 'Sagenograptus belongs to Plectograptinae'
- 'Siberiodendrum belongs to Dithecodendridae'
- 'Siberiograptus is corrected as Sibiriograptus and belongs to Dithecodendridae'
- 'Sotograptus belongs to Dithecodendridae'
- 'Spirograptus belongs to Monograptidae'
- 'Stimulograptus belongs to Monograptidae'
- 'Stolonodendrum belongs to Rhabdopleuridae'
- 'Sunigraptus belongs to Lasiograptidae'
- 'Tarnagraptus belongs to Dithecodendridae'
- 'Tetragraptidae belongs to Dichograptina'
- 'Tubidendrum belongs to Cyclograptidae'
- 'Tysanograptus belongs to Lasiograptidae'
- 'Wimanicrustidae belongs to Graptolithina'
- 'Yangzigraptus belongs to Lasiograptidae'
- 'Yinograptus belongs to Lasiograptidae'