Ptychopariidae Add to phylogenetic matrix

Family

Taxonomic relationships of Ptychopariidae

• Illtydaspis belongs to Ptychopariidae - Fritz (1991)
• Sinoptychoparia belongs to Ptychopariidae - Zhang et al. (1980)
• Ptychopariidae belongs to Ptychopariida - Whittington et al. (1997)
• Poulsenella belongs to Ptychopariidae - Rozova (1964)
• Yaojiayuella belongs to Ptychopariidae - Zhang et al. (1980)
• Psilostracus belongs to Ptychopariidae - Zhang et al. (1980)
• Shuiyuella belongs to Ptychopariidae - Zhang et al. (1980)
• Wuhaina belongs to Ptychopariidae - Zhang and Yuan (1981)
• Jianchangia belongs to Ptychopariidae - Guo and An (1982)
• Probowmanops belongs to Ptychopariidae - Ju (1983)
• Pingluaspis belongs to Ptychopariidae - Zhang and Wang (1986)
• Qiaotouaspis belongs to Ptychopariidae - Lu et al. (1988)
• Chengshanaspis belongs to Ptychopariidae - Yuan et al. (1997)
• Sanwania belongs to Ptychopariidae - Yuan et al. (1997)
• Danzhaina belongs to Ptychopariidae - Yuan et al. (1997)
• Paraziboaspis belongs to Ptychopariidae - Yuan and Li (1999)
• Wanhuaia belongs to Ptychopariidae - Yuan and Li (1999)
• Eokaotaia belongs to Ptychopariidae - Yuan and Li (1999)
• Plesiamecephalus belongs to Ptychopariidae - Yuan and Li (1999)
• Kunmingaspis belongs to Ptychopariidae - Hughes et al. (2002)
• Amecephalites belongs to Ptychopariidae - Jell and Adrain (2003)
• Parapoulsenia belongs to Ptychopariidae - Jell and Adrain (2003)
• Ptychoparia belongs to Ptychopariidae - Jell and Adrain (2003)
• Olenekina belongs to Ptychopariidae - Jell and Adrain (2003)
• Kochina belongs to Ptychopariidae - Jell and Adrain (2003)
• Laoyingshania belongs to Ptychopariidae - Jell and Adrain (2003)
• Gaphuraspis belongs to Ptychopariidae - Jell and Adrain (2003)
• Douposiella belongs to Ptychopariidae - Jell and Adrain (2003)
• Eokochaspis belongs to Ptychopariidae - Jell and Adrain (2003)
• Nangaoia belongs to Ptychopariidae - Jell and Adrain (2003)
• Binodaspis belongs to Ptychopariidae - Jell and Adrain (2003)
• Jiumenia belongs to Ptychopariidae - Jell and Adrain (2003)
• Billingsaspis belongs to Ptychopariidae - Jell and Adrain (2003)
• Balangcunaspis belongs to Ptychopariidae - Jell and Adrain (2003)
• Achlysopsis belongs to Ptychopariidae - Jell and Adrain (2003)
• Townleyella belongs to Ptychopariidae - Jell and Adrain (2003)
• Tukalandaspis belongs to Ptychopariidae - Jell and Adrain (2003)
• Volocephalina belongs to Ptychopariidae - Jell and Adrain (2003)
• Ulrichaspis belongs to Ptychopariidae - Jell and Adrain (2003)
• Onchocephalites belongs to Ptychopariidae - Jell and Adrain (2003)
• Spencella belongs to Ptychopariidae - Jell and Adrain (2003)
• Mexicella belongs to Ptychopariidae - Jell and Adrain (2003)
• Ptychoparella belongs to Ptychopariidae - Jell and Adrain (2003)
• Austinvillia belongs to Ptychopariidae - Jell and Adrain (2003)
• Poulsenia belongs to Ptychopariidae - Jell and Adrain (2003)
• Trigonyangaspis belongs to Ptychopariidae - Jell and Adrain (2003)
• Panacus belongs to Ptychopariidae - Jell and Adrain (2003)
• Weijiaspis belongs to Ptychopariidae - Jell and Adrain (2003)
• Altitudella belongs to Ptychopariidae - Jell and Adrain (2003)
• Lyriaspis belongs to Ptychopariidae - Jell and Adrain (2003)
• Hadrocephalites belongs to Ptychopariidae - Jell and Adrain (2003)
• Eospencia belongs to Ptychopariidae - Jell and Adrain (2003)
• Paramecephalus belongs to Ptychopariidae - Jell and Adrain (2003)
• Conopolus belongs to Ptychopariidae - Jell and Adrain (2003)
• Eosoptychoparia belongs to Ptychopariidae - Jell and Adrain (2003)
• Bathyholcus belongs to Ptychopariidae - Jell and Adrain (2003)
• Xingrenaspis belongs to Ptychopariidae - Jell and Adrain (2003)
• Mufushania belongs to Ptychopariidae - Jell and Adrain (2003)
• Yuknessaspis belongs to Ptychopariidae - Jell and Adrain (2003)
• Ruichengella belongs to Ptychopariidae - Jell and Adrain (2003)
• Syspacephalus belongs to Ptychopariidae - Jell and Adrain (2003)
• Tongshania belongs to Ptychopariidae - Jell and Adrain (2003)
• Jangudaspis belongs to Ptychopariidae - Jell and Adrain (2003)
• Nyella belongs to Ptychopariidae - Jell and Adrain (2003)
• Semisphaerocephalus belongs to Ptychopariidae - Jell and Adrain (2003)
• Brunswickia belongs to Ptychopariidae - Jell and Adrain (2003)
• Proliostracus belongs to Ptychopariidae - Jell and Adrain (2003)
• Asthenopsis belongs to Ptychopariidae - Jell and Adrain (2003)
• Piaziella belongs to Ptychopariidae - Jell and Adrain (2003)
• Paraperiomma belongs to Ptychopariidae - Jell and Adrain (2003)
• Elrathina belongs to Ptychopariidae - Jell and Adrain (2003)
• Pachyaspis belongs to Ptychopariidae - Jell and Adrain (2003)
• Laminurus belongs to Ptychopariidae - Jell and Adrain (2003)
• Gunnia belongs to Ptychopariidae - Jell and Adrain (2003)
• Eoptychoparia belongs to Ptychopariidae - Jell and Adrain (2003)
• Nangaops belongs to Ptychopariidae - Jell and Adrain (2003)
• Caborcella belongs to Ptychopariidae - Jell and Adrain (2003)
• Meitania belongs to Ptychopariidae - Jell and Adrain (2003)
• Jialaopsis belongs to Ptychopariidae - Jell and Adrain (2003)
• Gedongaspis belongs to Ptychopariidae - Jell and Adrain (2003)
• Cathayanella belongs to Ptychopariidae - Jell and Adrain (2003)
• Kochaspis belongs to Ptychopariidae - Jell and Adrain (2003)
• Vermontella belongs to Ptychopariidae - Jell and Adrain (2003)
• Plagiura belongs to Ptychopariidae - Jell and Adrain (2003)
• Spencia belongs to Ptychopariidae - Jell and Adrain (2003)
• Kochiella belongs to Ptychopariidae - Jell and Adrain (2003)
• Schistometopus belongs to Ptychopariidae - Jell and Adrain (2003)
• Bolaspidina belongs to Ptychopariidae - Jell and Adrain (2003)
• Probowmania belongs to Ptychopariidae - Jell and Adrain (2003)
• Neoblairella belongs to Ptychopariidae - Ozdikmen (2006)
• Ptychopariinae belongs to Ptychopariidae - Kordule (2006)
• Neoregina belongs to Ptychopariidae - Ozdikmen (2006)
• Stoecklinia belongs to Ptychopariidae - Zhou and Zhen (2008)
• Ziboaspidella belongs to Ptychopariidae - Zhou and Zhen (2008)
• Jiagouia belongs to Ptychopariidae - Zhou and Zhen (2008)
• Braintreella belongs to Ptychopariidae - Landing et al. (2008)
• Xilingxia belongs to Ptychopariidae - Zhou and Zhen (2008)
• Shantungaspis belongs to Ptychopariidae - Zhou and Zhen (2008)
• Monanocephalus belongs to Ptychopariidae - Peng et al. (2009)
• Suluktella belongs to Ptychopariidae - Pour and Popov (2009)
• Ziboaspis belongs to Ptychopariidae - Peng et al. (2009)
• Altikolia belongs to Ptychopariidae - Pour and Popov (2009)
• Kaotaia belongs to Ptychopariidae - Peng et al. (2009)
• Probowmaniella belongs to Ptychopariidae - Peng et al. (2009)