Ptychopariida
The Animal (Cyclolorenzella uniforma Zhu & Wittke, 1989) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and...
This order contains 1,883 species.
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Inouyiidae Family
The **Animal** (*Catinouyia typica Zhang & Yuan, 1981*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented...
Bolaspididae Family
The **Animal** (*Bolaspidaspis puta Rozova, 1964*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body....
Thysanopeltidae Family
The **Animal** (*Planiscutellum Richter & Richter, 1956*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented...
Norwoodiidae Family
The **Animal** (*Hardyoides sinensis Peng, 1992*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body....
Utiidae Family
The **Animal** (*Utia curio Walcott, 1924*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body. This...
Isocolidae Family
The **Animal** (*Pradesia Thoral, 1935*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body. This...
Cedariidae Family
The **Animal** (*Cedaria brevifrons Palmer, 1962*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body....
Lorenzellidae Family
The **Animal** (*Inouyops latilimbatus Zhang & Yuan, 1981*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and...
Nepeidae Family
The **Animal** (*Crucicephalus Shergold, 1971*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body....
Ellipsocephaloididae Family
The **Animal** (*Ellipsocephaloides pepinensis Grant, 1962*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and...
Estaingiidae Family
The **Animal** (*Zhuxiella*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body. This stands out as a...
Coosellidae Family
The **Animal** (*Coosella Lochman, 1936*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body. This...
Catillicephalidae Family
The **Animal** (*Peracheilus Ludvigsen, 1986*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body. This...
Conocoryphidae Family
The **Animal** (*Holocephalina chinensis Yang et al., 1993*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and...
Luaspididae Family
The **Animal** (*Luaspides brevica Zhang & Yuan, 1981*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented...
Ityophoridae Family
The **Animal** (*Frognaspis stoermeri Nikolaisen, 1965*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented...
Ptychoparioidae Family
The **Animal** (*Parapoulsenia Rasetti, 1957*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body. This...
Tricrepicephalidae Family
The **Animal** (*Tricrepicephalus Kobayashi, 1935*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body....
Uncategorized Family
The **Animal** (*Cyclolorenzella uniforma Zhu & Wittke, 1989*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and...
Bigotinidae Family
The **Animal** (*Demuma Özdikmen, 2009*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body. This...
Palaeolenidae Family
The **Animal** (*Megapalaeolenus deprati (Mansuy, 1912)*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented...
Changshaniidae Family
The **Animal** (*Changshania equalis Sun, 1935*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body....
Olenidae Family
The **Animal** (*Angelina punctolineata Kobayashi, 1937*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented...
Plethopeltidae Family
The **Animal** (*Koldiniella convexa Lazarenko, 1960*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented...
Dokimocephalidae Family
The **Animal** (*Pseudosaratogia leptogranulata Palmer, 1960*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and...
Kingstoniidae Family
The **Animal** (*Komaspidella lata Rasetti, 1961*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body....
Ellipsocephalidae Family
The **Animal** (*Pseudoprotolenella Zhu & Lin, 1983*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented...
Shumardiidae Family
The **Animal** (*Shumardia minaretta Fortey, 1980*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body....
Lonchocephalidae Family
The **Animal** (*Neoglaphyraspis Yuan & Yin, 1998*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body....
Alokistocaridae Family
The **Animal** (*Elrathiella Poulsen, 1927*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body. This...
Loganellidae Family
The **Animal** (*Loganellus Devine, 1863*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body. This...
Atopidae Family
The **Animal** (*Pseudatops viola (Woodward, 1888)*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented...
Elviniidae Family
The **Animal** (*Elburgia quinnensis (Resser, 1942)*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented...
Asaphiscidae Family
The **Animal** (*Kaninia Walcott & Resser, 1928*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body....
Emmrichellidae Family
The **Animal** (*Emmrichella Walcott, 1911*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body. This...
Papyriaspididae Family
The **Animal** (*Wangcunia Peng, Lin & Chen, 1995*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body....
Proasaphiscidae Family
The **Animal** (*Luonanocephalus luoheensis Yang et al., 1993*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and...
Yunnanocephalidae Family
The **Animal** (*Pinarella Özdikmen, 2009*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body. This...
Aulacodigmatidae Family
The **Animal** (*Jiangnania Lin & Zhou in Lin, Lin & Zhou, 1983*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and...
Raymondinidae Family
The **Animal** (*Raymondina Clark, 1924*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body. This...
Antagmidae Family
The **Animal** (*Erzishania Zhu & Qian, 1980*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body. This...
Acrocephalitidae Family
The **Animal** (*Pseudacrocephalaspina Ergaliev, 1980*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented...
Tengfengiidae Family
The **Animal** (*Tengfengia Hsiang, 1962*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body. This...
Mapaniidae Family
The **Animal** (*Pseudomapania truncata Yuan & Yin, 1998*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and...
Eulomidae Family
The **Animal** (*Pseudoacrocephalites Maksimova, 1962*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented...
Wuaniidae Family
The **Animal** (*Jixianaspis Zhang, 1995*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body. This...
Lisaniidae Family
The **Animal** (*Lisaniella elongataformis Ergaliev, 1980*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and...
Conokephalinidae Family
The **Animal** (*Catuniella Egorova, 1956*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body. This...
Menomoniidae Family
The **Animal** (*Paramenomonia Chu, 1959*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body. This...
Agraulidae Family
The **Animal** (*Chittidilla (Diandongaspidella) guizhouensis Yuan et al., 1997*) is a member of the phylum Arthropoda, characterized by jointed limbs, an...
Ptychopariidae Family
The **Animal** (*Yaojiayuella ocellata Zhang et al., 1980*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and...
Crepicephalidae Family
The **Animal** (*Crepicephalina pergranosa Resser & Endo, 1937*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and...
Phylacteridae Family
The **Animal** (*Aphelotoxon granulosus Palmer, 1965*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented...
Llanoaspididae Family
The **Animal** (*Tagenarella Lazarenko, 1968*) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body. This...