Checklist for Family Ptychopariidae Matthew, 1887
and region Cambrian (Paleozoic)
Genera for Cambrian
109 Genera with 276 Species #ABCDEGHIJKLMNOPQRSTVWXYZ
| Achlysopsis Fritz, 1968 | | 2 | Species | Taxom | | Agraulos Hawle & Corda, 1878 | | 8 | Species | Taxom | | Altikolia HAJRULLINA, 2009 | | 1 | Species | Taxom | Altitudella REPINA, 1974 | | 0 | Species | Taxom | | Amecephalites EDDY & McCOLLUM, 1998 | | 1 | Species | Taxom | | Antagmus Resser, 1953 | | 5 | Species | Taxom | Asthenopsis Whitehouse, 1939 | | 0 | Species | Taxom | | Balangcunaspis YUAN & ZHAO, 1997 | | 2 | Species | Taxom | | Bathyholcus Rasetti, 1961 | | 1 | Species | Taxom | | Bathyocos SUNDBERG, 1994 | | 1 | Species | Taxom | | Benxiaspis GUO & AN, 1982 | | 1 | Species | Taxom | | Binodaspis LERMONTOVA, 1983 | | 3 | Species | Taxom | | Blairella Rasetti, 1965 | | 1 | Species | Taxom | | Bolaspidina LERMONTOVA, 1960 | | 1 | Species | Taxom | | Brunswickia Howell, 1937 | | 1 | Species | Taxom | | Caborcella LOCHMAN, 1979 | | 4 | Species | Taxom | | Cathayanella YUAN & YIN, 1998 | | 1 | Species | Taxom | Champlainia Howell, 1937 | | 0 | Species | Taxom | | Chengshanaspis W. Zhang, 1997 | | 1 | Species | Taxom | | Conocoryphe Hawle & Corda, 1823 | | 10 | Species | Taxom | | Conokephalina BRÖGGER, 1846 | | 1 | Species | Taxom | | Conopolus ROBISON, 1988 | | 1 | Species | Taxom | | Crassifimbra LOCHMAN, 1937 | | 2 | Species | Taxom | | Danzhaina Yuan, 1997 | | 2 | Species | Taxom | | Deltina SUNDBERG, 1994 | | 1 | Species | Taxom | | Douposiella LU & ZHANG, 1910 | | 1 | Species | Taxom | | Drabia Wilson, 1951 | | 2 | Species | Taxom | | Ellipsocephalus Zenker, 1959 | | 8 | Species | Taxom | | Entsyna ROZOVA, 1968 | | 1 | Species | Taxom | | Eokochaspis SUNDBERG & M..., 1979 | | 7 | Species | Taxom | | Eoptychoparia Rasetti, 2015 | | 6 | Species | Taxom | | Eosoptychoparia W. Zhang, 1980 | | 2 | Species | Taxom | | Eospencia CHERNYSHEVA, 1961 | | 1 | Species | Taxom | | Euloma Angelin, 1984 | | 2 | Species | Taxom | | Gaphuraspis Ivshin, 0 | | 2 | Species | Taxom | | Gedongaspis YUAN & ZHAO, 1997 | | 2 | Species | Taxom | | Gunnia GATEHOUSE, 2009 | | 3 | Species | Taxom | | Hadrocephalites SUNDBERG & M..., 2002 | | 2 | Species | Taxom | | Holasaphus Matthew, 1887 | | 1 | Species | Taxom | | Illtydaspis Fritz, 1991 | | 3 | Species | Taxom | | Jangudaspis OGIENKO, 1956 | | 1 | Species | Taxom | | Jialaopsis QIAN & ZHOU, 1974 | | 1 | Species | Taxom | | Jianchangia GUO & AN, 1982 | | 1 | Species | Taxom | | Jiumenia YUAN, 1980 | | 2 | Species | Taxom | | Kunmingaspis W. Zhang, 1964 | | 3 | Species | Taxom | | Laminurus REPINA, 1964 | | 3 | Species | Taxom | | Laoyingshania YUAN & LI, 1999 | | 1 | Species | Taxom | | Lianglangshania J. ZHANG & WANG, 1985 | | 1 | Species | Taxom | | Lyriaspis Whitehouse, 1939 | | 2 | Species | Taxom | | Meitania YUAN, 1945 | | 2 | Species | Taxom | | Mikaparia KORDULE, 2006 | | 1 | Species | Taxom | | Monanocephalus LIN & WU, 1980 | | 4 | Species | Taxom | | Mufushania Lin, 1993 | | 2 | Species | Taxom | | Nangaoia ZHOU, 1974 | | 2 | Species | Taxom | | Nangaops YUAN & SUN, 1980 | | 4 | Species | Taxom | | Nelsonia PALMER & GAT..., 1972 | | 1 | Species | Taxom | | Neoblairella Özdikmen, 1965 | | 1 | Species | Taxom | | Nyella PALMER, 1951 | | 5 | Species | Taxom | | Olenekina EGOROVA, 1997 | | 1 | Species | Taxom | | Onchocephalites Rasetti, 1950 | | 3 | Species | Taxom | | Onchocephalus Resser, 1980 | | 9 | Species | Taxom | | Panacus EDDY & McCOLLUM, 1998 | | 1 | Species | Taxom | | Paramecephalus Z.Y. ZHOU & YIN, 1945 | | 3 | Species | Taxom | | Paraperiomma ZHOU, 1993 | | 2 | Species | Taxom | | Parashuiyuella YUAN & ZHAO, 1997 | | 2 | Species | Taxom | | Paraziboaspis NAN & ZAN, 1983 | | 5 | Species | Taxom | | Piaziella LOCHMAN, 1972 | | 2 | Species | Taxom | | Pingluaspis J. ZHANG & WANG, 1986 | | 1 | Species | Taxom | | Plagiura Resser, 1979 | | 4 | Species | Taxom | | Poulsenella ROZOVA, 1963 | | 1 | Species | Taxom | | Poulsenia Resser, 0 | | 4 | Species | Taxom | | Probowmania Kobayashi, 1999 | | 6 | Species | Taxom | | Probowmaniella W. Zhang, 1974 | | 4 | Species | Taxom | | Probowmanops Ju, 1983 | | 2 | Species | Taxom | | Proliostracus Poulsen, 1972 | | 5 | Species | Taxom | | Psilostracus Chang, 1982 | | 9 | Species | Taxom | | Ptychoparella Poulsen, 1974 | | 5 | Species | Taxom | | Ptychoparia Hawle & Corda, 1839 | | 8 | Species | Taxom | | Ptychoparioides Ruzicka, 2006 | | 1 | Species | Taxom | | Qiaotouaspis GUO & AN, 1988 | | 2 | Species | Taxom | | Ruichengella ZHANG & YUAN, 1980 | | 2 | Species | Taxom | | Runnania LI, 1978 | | 1 | Species | Taxom | | Sanwania YUAN, 1997 | | 1 | Species | Taxom | | Sao Barrande, 1845 | | 1 | Species | Taxom | | Semisphaerocephalus Ivshin, 1968 | | 1 | Species | Taxom | | Shantungaspis W. Zhang, 1937 | | 2 | Species | Taxom | | Shuiyuella ZHANG & YUAN, 1980 | | 1 | Species | Taxom | | Sinoptychoparia ZHANG, 1980 | | 1 | Species | Taxom | | Sombrerella LOCHMAN, 1948 | | 1 | Species | Taxom | | Spencella Rasetti, 1994 | | 2 | Species | Taxom | | Stauroholcus Resser, 1939 | | 1 | Species | Taxom | | Suluktella HAJRULLINA, 2009 | | 1 | Species | Taxom | | Syspacephalus Resser, 1991 | | 9 | Species | Taxom | | Tongshania QIU & LIN, 1983 | | 1 | Species | Taxom | | Townleyella Öpik, 1998 | | 2 | Species | Taxom | | Trigonyangaspis Jell, 1993 | | 1 | Species | Taxom | | Tukalandaspis LAZARENKO, 1968 | | 1 | Species | Taxom | | Variopelta Fritz, 1972 | | 2 | Species | Taxom | | Vermontella Howell, 1966 | | 1 | Species | Taxom | | Volocephalina PALMER, 1998 | | 3 | Species | Taxom | | Wanhuaia YUAN & LI, 1999 | | 2 | Species | Taxom | | Weijiaspis QIU, 1988 | | 2 | Species | Taxom | | Wuhaina W. ZHANG & YUAN, 1981 | | 3 | Species | Taxom | | Xilingxia LU, 1964 | | 2 | Species | Taxom | | Xingrenaspis YUAN & ZHOU, 1980 | | 9 | Species | Taxom | | Yaojiayuella LIN & WU, 1988 | | 8 | Species | Taxom | | Yuknessaspis Rasetti, 1994 | | 1 | Species | Taxom | | Ziboaspidella Lu, Zhu & Zhang, 1988 | | 1 | Species | Taxom | | Ziboaspis W. Zhang, 1980 | | 2 | Species | Taxom |
Species list for Cambrian
276 Species | Achlysopsis hemitora ♰ Fritz, 1968 | | | Achlysopsis liokata ♰ Fritz, 1968 | | | Agraulos acuminatus ♰ Holm & Weste..., 1930 | | | Agraulos arenosus ♰ Sdzuy, 1967 | | | Agraulos ceticephalus ♰ Barrande, 1846 | | | Agraulos difformis ♰ Angelin, 1851 | | | Agraulos quadrangularis ♰ Whitfield, 1884 | | | Agraulos selcupicus ♰ ROZOVA, 1964 | | | Agraulos transversus ♰ Yang, 1993 | | | Agraulos woosteri ♰ Whitfield, 1878 | | | Altikolia kurshabica ♰ Pour, 2009 | | | Amecephalites sundbergi ♰ EDDY & McCOLLUM, 1998 | | | Antagmus arenosus ♰ Fritz, 1968 | | | Antagmus buttsi ♰ Resser, 1939 | | | Antagmus dapingensis ♰ Zhou, 1974 | | | Antagmus ducketti ♰ Fritz, 1991 | | | Antagmus solitarius ♰ LOCHMAN, 1953 | | | Balangcunaspis subcylindricus ♰ Yuan, 1997 | | | Balangcunaspis transversus ♰ Yuan, 1997 | | | Bathyholcus gaspensis ♰ Rasetti, 1961 | | | Bathyocos housensis ♰ SUNDBERG, 1994 | | | Benxiaspis benxiensis ♰ GUO & AN, 1982 | | | Binodaspis curta ♰ ERGALIEV, 1977 | | | Binodaspis rara ♰ CHERNYSHEVA, 1961 | | | Binodaspis stabilis ♰ Yegorova, 1983 | | | Blairella triangularis ♰ Rasetti, 1965 | | | Bolaspidina insignis ♰ LERMONTOVA, 1960 | | | Brunswickia quadrata ♰ Howell, 1937 | | | Caborcella arrojosensis ♰ LOCHMAN, 1948 | | | Caborcella clinolimbata ♰ Fritz, 1968 | | | Caborcella pseudaulax ♰ Palmer, 1979 | | | Caborcella reducta ♰ Palmer, 1979 | | | Cathayanella granulosa ♰ YUAN & YIN, 1998 | | | Chengshanaspis conica ♰ YUAN & ZHAO, 1997 | | | Conocoryphe caecigena ♰ Dean, 1982 | | | Conocoryphe cirina ♰ Barrande, 1846 | | | Conocoryphe gerlinda ♰ ŠNAJDR, 1982 | | | Conocoryphe granulata ♰ Hawle & Corda, 1847 | | | Conocoryphe havliceki ♰ ŠNAJDR, 1957 | | | Conocoryphe heberti ♰ Munier-Chalm..., 1889 | | | Conocoryphe languedocensis ♰ THORAL, 1946 | | | Conocoryphe matutina ♰ | | | Conocoryphe robusta ♰ Fatka, Mergl..., 1992 | | | Conocoryphe sulzeri ♰ Schlotheim, 1823 | | | Conokephalina emmrichi ♰ Barrande, 1846 | | | Conopolus granulus ♰ ROBISON, 1988 | | | Crassifimbra columnaris ♰ Yang, 1993 | | | Crassifimbra walcotti ♰ Resser, 1937 | | | Danzhaina denzhouensis ♰ YUAN & ZHAO, 1997 | | | Danzhaina longispina ♰ YUAN & ZHAO, 1997 | | | Deltina limba ♰ SUNDBERG, 1994 | | | Douposiella himalaica ♰ Reed, 1910 | | | Drabia acroccipita ♰ Wilson, 1951 | | | Drabia curtoccipita ♰ Wilson, 1951 | | | Ellipsocephalus galeatus ♰ Matthew, 1892 | | | Ellipsocephalus germari ♰ Barrande, 1852 | | | Ellipsocephalus hoffi ♰ Schlotheim, 1823 | | | Ellipsocephalus lunatus ♰ Bergström & ..., 1981 | | | Ellipsocephalus nordenskioeldi ♰ LINNARSSON, 1883 | | | Ellipsocephalus polytomus ♰ LINNARSSON, 1877 | | | Ellipsocephalus sanctacrucensis ♰ Samsonowicz, 1959 | | | Ellipsocephalus sandomiri ♰ ORLOWSKI, 1959 | | | Entsyna entsynica ♰ ROZOVA, 1968 | | | Eokochaspis cabinensis ♰ SUNDBERG & M..., 2003 | | | Eokochaspis delamarensis ♰ SUNDBERG & M..., 2000 | | | Eokochaspis granulosa ♰ | | | Eokochaspis longspina ♰ SUNDBERG & M..., 2000 | | | Eokochaspis metalaspis ♰ SUNDBERG & M..., 2000 | | | Eokochaspis nodosa ♰ SUNDBERG & M..., 2000 | | | Eokochaspis piochensis ♰ Palmer, 1979 | | | Eoptychoparia benxiensis ♰ GUO & AN, 1982 | | | Eoptychoparia convexa ♰ Rasetti, 1963 | | | Eoptychoparia jinshaensis ♰ Zhou, 1974 | | | Eoptychoparia nangaoensis ♰ Yuan, 1980 | | | Eoptychoparia piochensis ♰ Palmer & halley, 1979 | | | Eoptychoparia tafilaltensis ♰ Geyer, 2015 | | | Eosoptychoparia conica ♰ Yuan, 1980 | | | Eosoptychoparia intermedia ♰ Yuan, 1980 | | | Eospencia amgensis ♰ CHERNYSHEVA, 1961 | | | Euloma angustilimbata ♰ LU & LIN, 1989 | | | Euloma taoyuanense ♰ Peng, 1984 | | | Gaphuraspis procera ♰ | | | Gaphuraspis pulchella ♰ | | | Gedongaspis granulosa ♰ Yuan, 1997 | | | Gedongaspis oblonga ♰ Yuan, 1997 | | | Gunnia concava ♰ | | | Gunnia lutea ♰ GATEHOUSE, 1968 | | | Gunnia smithi ♰ Peng, 2009 | | | Hadrocephalites lyndonensis ♰ SUNDBERG & M..., 2002 | | | Hadrocephalites rhytidodes ♰ SUNDBERG & M..., 2002 | | | Holasaphus centropyge ♰ Matthew, 1887 | | | Illtydaspis aphylla ♰ Fritz, 1991 | | | Illtydaspis ornata ♰ Fritz, 1991 | | | Illtydaspis quartetensis ♰ Fritz, 1991 | | | Jangudaspis princeps ♰ OGIENKO, 1956 | | | Jialaopsis latus ♰ Qian, 1974 | | | Jianchangia nanshanensis ♰ GUO & AN, 1982 | | | Jiumenia spinosa ♰ Yuan, 1980 | | | Jiumenia typica ♰ Yuan, 1980 | | | Kunmingaspis qiannanensis ♰ Zhou, 1974 | | | Kunmingaspis stracheyi ♰ Reed, 1910 | | | Kunmingaspis yunnanensis ♰ Chang, 1964 | | | Laminurus apertus ♰ | | | Laminurus insuetus ♰ Repina, 1964 | | | Laminurus planus ♰ Repina, 1964 | | | Laoyingshania triangularis ♰ YUAN & LI, 1999 | | | Lianglangshania hueirenensis ♰ Zhang & Wang, 1985 | | | Lyriaspis antarctica ♰ Solovjev & G..., 1978 | | | Lyriaspis sigillum ♰ Whitehouse, 1939 | | | Meitania similis ♰ Yuan, 1980 | | | Meitania suni ♰ Lu, 1945 | | | Mikaparia milena ♰ KORDULE, 2006 | | | Monanocephalus latus ♰ Zhang & Yuan, 1995 | | | Monanocephalus liquani ♰ Peng, 2009 | | | Monanocephalus maopoensis ♰ Reed, 1910 | | | Monanocephalus zhongtiaoshanensis ♰ Lin & Wu, 1980 | | | Mufushania nankingensis ♰ Lin, 1965 | | | Mufushania transversa ♰ Yang, 1993 | | | Nangaoia (Shilengshuia) conica ♰ Yuan, 2002 | | | Nangaoia megaceps ♰ Zhou, 1974 | | | Nangaops brevicus ♰ Yuan & Sun, 1980 | | | Nangaops danzhaiensis ♰ Zhou, 1974 | | | Nangaops elongatus ♰ Yuan & Sun, 1980 | | | Nangaops nangaoensis ♰ Yuan, 1980 | | | Nelsonia schesis ♰ Palmer, 1972 | | | Neoblairella crassimarginata ♰ Rasetti, 1965 | | | Nyella clinolimbata ♰ Fritz, 1968 | | | Nyella granosa ♰ Resser, 1939 | | | Nyella immoderata ♰ Palmer, 1979 | | | Nyella plana ♰ SUNDBERG & M..., 2003 | | | Nyella rara ♰ Rasetti, 1951 | | | Olenekina olenekensis ♰ Ushatinskaya, 1997 | | | Onchocephalites claytonensis ♰ SUNDBERG & M..., 2003 | | | Onchocephalites laevis ♰ Rasetti, 1957 | | | Onchocephalites permingeati ♰ Termier, 1950 | | | Onchocephalus buelnaensis ♰ LOCHMAN, 1953 | | | Onchocephalus depressus ♰ Rasetti, 1951 | | | Onchocephalus fieldensis ♰ Rasetti, 1951 | | | Onchocephalus major ♰ Rasetti, 1951 | | | Onchocephalus mexicanus ♰ LOCHMAN, 1952 | | | Onchocephalus palupus ♰ Fritz, 1968 | | | Onchocephalus sanwanensis ♰ Yuan, 1980 | | | Onchocephalus skapta ♰ | | | Onchocephalus veridicus ♰ Zhou, 1980 | | | Panacus palmeri ♰ EDDY & McCOLLUM, 1998 | | | Paramecephalus defossus ♰ Reed, 1910 | | | Paramecephalus elongatus ♰ Yang, 1993 | | | Paramecephalus meitanensis ♰ Lu, 1945 | | | Paraperiomma huangnipoensis ♰ Zhou, 1980 | | | Paraperiomma nodosa ♰ Yang, 1993 | | | Parashuiyuella sinensis ♰ YUAN & ZHAO, 1997 | | | Parashuiyuella subcylindrica ♰ Yuan, 1997 | | | Paraziboaspis angustilimbata ♰ YUAN & LI, 1999 | | | Paraziboaspis houmengensis ♰ Qiu, 1983 | | | Paraziboaspis intermedia ♰ YUAN & LI, 1999 | | | Paraziboaspis rara ♰ YUAN & LI, 1999 | | | Paraziboaspis zhaishanensis ♰ Qiu, 1983 | | | Piaziella pia ♰ | | | Piaziella rara ♰ Fritz, 1972 | | | Pingluaspis minor ♰ Zhang & Wang, 1986 | | | Plagiura cercops ♰ Walcott, 1917 | | | Plagiura extensa ♰ Palmer, 1979 | | | Plagiura minor ♰ Palmer, 1979 | | | Plagiura retracta ♰ Palmer, 1979 | | | Poulsenella latensis ♰ ROZOVA, 1963 | | | Poulsenia apprima ♰ Repina, 1965 | | | Poulsenia decipiens ♰ Zhou, 1980 | | | Poulsenia granosa ♰ Resser, 1939 | | | Poulsenia occidens ♰ | | | Probowmania balangensis ♰ YUAN & ZHAO, 1997 | | | Probowmania bhatti ♰ Peng, 2009 | | | Probowmania divergens ♰ YUAN & LI, 1999 | | | Probowmania huainanensis ♰ YUAN & LI, 1999 | | | Probowmania quadrata ♰ Kobayashi, 1942 | | | Probowmania similis ♰ YUAN & LI, 1999 | | | Probowmaniella jiawangensis ♰ Chang, 1963 | | | Probowmaniella jixianensis ♰ Chang, 1995 | | | Probowmaniella lata ♰ Yuan, 1980 | | | Probowmaniella renhuaiensis ♰ Zhou, 1974 | | | Probowmanops elongata ♰ Ju, 1983 | | | Probowmanops transversus ♰ Ju, 1983 | | | Proliostracus ampliatus ♰ Fritz, 1991 | | | Proliostracus annosus ♰ Fritz, 1972 | | | Proliostracus contractus ♰ Fritz, 1972 | | | Proliostracus depressus ♰ Fritz, 1972 | | | Proliostracus latus ♰ Fritz, 1972 | | | Psilostracus banpoyangensis ♰ Zhang, 1995 | | | Psilostracus carinatus ♰ Lu, Zhu & Zhang, 1988 | | | Psilostracus changqingensis ♰ Lu, 1988 | | | Psilostracus impar ♰ Walcott, 1905 | | | Psilostracus latus ♰ Lu, Zhu & Zhang, 1988 | | | Psilostracus mantoensis ♰ Walcott, 1905 | | | Psilostracus maozhuangensis ♰ Lu, Zhu & Zhang, 1988 | | | Psilostracus shuiyuensis ♰ Lin & Wu, 1980 | | | Psilostracus xiaoyuhougouensis ♰ GUO & AN, 1982 | | | Ptychoparella cordillerae ♰ ROMINGER, 1887 | | | Ptychoparella kindlei ♰ | | | Ptychoparella lancastra ♰ | | | Ptychoparella minuta ♰ Yang, 1993 | | | Ptychoparella usualis ♰ Chien, 1974 | | | Ptychoparia annio ♰ Cobbold, 1910 | | | Ptychoparia attleborensis ♰ Shaler, 1888 | | | Ptychoparia calymenoides ♰ | | | Ptychoparia clusia ♰ | | | Ptychoparia kempi ♰ | | | Ptychoparia matheri ♰ | | | Ptychoparia piochensis ♰ Walcott, 1886 | | | Ptychoparia striata ♰ Emmrich, 1839 | | | Ptychoparioides chlupaci ♰ KORDULE, 2006 | | | Qiaotouaspis qiaotouensis ♰ GUO & AN, 1982 | | | Qiaotouaspis shandongensis ♰ Lu, Zhu & Zhang, 1988 | | | Ruichengella ruichengensis ♰ Zhang & Yuan, 1980 | | | Ruichengella triangularis ♰ Zhang & Yuan, 1980 | | | Runnania similis ♰ Lee, 1978 | | | Sanwania prima ♰ YUAN & ZHAO, 1997 | | | Sao hirsuta ♰ Beyrich, 1845 | | | Semisphaerocephalus latus ♰ Palmer, 1968 | | | Shantungaspis aclis ♰ Walcott, 1905 | | | Shantungaspis orientalis ♰ Endo, 1937 | | | Shuiyuella triangularis ♰ Zhang & Yuan, 1980 | | | Sinoptychoparia huannipoensis ♰ Zhou, 1980 | | | Sombrerella mexicana ♰ LOCHMAN, 1948 | | | Spencella montanensis ♰ Rasetti, 1963 | | | Spencella utahensa ♰ Sundberg, 1994 | | | Stauroholcus typicalis ♰ Resser, 1939 | | | Suluktella mambetovi ♰ Pour, 2009 | | | Syspacephalus cadyi ♰ Shaw, 1957 | | | Syspacephalus crassus ♰ Rasetti, 1951 | | | Syspacephalus granulosus ♰ | | | Syspacephalus laticeps ♰ Rasetti, 1951 | | | Syspacephalus longus ♰ Palmer, 1979 | | | Syspacephalus obscurus ♰ Palmer, 1979 | | | Syspacephalus vapidus ♰ Fritz, 1972 | | | Syspacephalus variosus ♰ SUNDBERG & M..., 2003 | | | Syspacephalus werneckensis ♰ Fritz, 1991 | | | Tongshania tongshanensis ♰ QIU & LIN, 1983 | | | Townleyella rara ♰ YUAN & YIN, 1998 | | | Townleyella similis ♰ YUAN & YIN, 1998 | | | Trigonyangaspis hujiaensis ♰ Yang, 1993 | | | Tukalandaspis egens ♰ Lazarenko & ..., 1968 | | | Variopelta brevicervicata ♰ Fritz, 1991 | | | Variopelta laevis ♰ Fritz, 1972 | | | Vermontella secunda ♰ Shaw, 1966 | | | Volocephalina connexa ♰ Palmer, 1979 | | | Volocephalina contracta ♰ Palmer, 1979 | | | Volocephalina variosa ♰ EDDY & McCOLLUM, 1998 | | | Wanhuaia granulosa ♰ YUAN & LI, 1999 | | | Wanhuaia latilimbata ♰ YUAN & LI, 1999 | | | Weijiaspis elongata ♰ Qiu, 1983 | | | Weijiaspis maozhuangensis ♰ Lu, Zhu & Zhang, 1988 | | | Wuhaina henanensis ♰ Zhang, 1995 | | | Wuhaina longispina ♰ Zhang, 1995 | | | Wuhaina lubrica ♰ Zhang & Yuan, 1981 | | | Xilingxia elongata ♰ Zhu, 1987 | | | Xilingxia ichangensis ♰ Chang, 1964 | | | Xingrenaspis brevicus ♰ Yuan & Zhou, 1980 | | | Xingrenaspis curvus ♰ Zhou, 1974 | | | Xingrenaspis hoboi ♰ Resser, 1937 | | | Xingrenaspis jialaoensis ♰ Yuan & Zhou, 1980 | | | Xingrenaspis parthiva ♰ Peng, 2009 | | | Xingrenaspis quadratus ♰ Yuan & Zhou, 1980 | | | Xingrenaspis rectangularis ♰ Yuan & Zhou, 1980 | | | Xingrenaspis shyamalae ♰ Peng, 2009 | | | Xingrenaspis xingrenensis ♰ Yuan & Zhou, 1980 | | | Yaojiayuella carinata ♰ Zhang, 1985 | | | Yaojiayuella convexolimbata ♰ Lu, 1988 | | | Yaojiayuella diversa ♰ Zhang, 1980 | | | Yaojiayuella granosa ♰ Walcott, 1911 | | | Yaojiayuella jinnanensis ♰ Zhang, 1980 | | | Yaojiayuella liaoningensis ♰ Guo, 1982 | | | Yaojiayuella poshanensis ♰ Zhang, 1980 | | | Yaojiayuella zhangxiaensis ♰ Lu, 1988 | | | Yuknessaspis benningtonis ♰ SUNDBERG, 1994 | | | Ziboaspidella latilimbata ♰ Lu, Zhu & Zhang, 1988 | | | Ziboaspis hostilis ♰ Reed, 1910 | | | Ziboaspis ruichengensis ♰ Lin & Wu, 1980 | |
Links, sources and further information Ptychopariidae at gbif.org
Ptychopariidae at irmng.org
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