Checklist for Suborder Ptychopariina Richter, 1932
and region Lower Cambrian (Cambrian)
List of families for Lower Cambrian
18 Families width 239 Species | Agraulidae Raymond, 1913 | | 14 | Species | Taxom | | Aldonaiidae Hupé, 1953 | | 5 | Species | Taxom | | Alokistocaridae Resser, 1939 | | 10 | Species | Taxom | | Antagmidae Hupé, 1953 | | 11 | Species | Taxom | | Asaphiscidae Raymond, 1924 | | 2 | Species | Taxom | | Bigotinidae Hupé, 1953 | | 2 | Species | Taxom | | Chengkouiidae ZHU, 1980 | | 2 | Species | Taxom | | Conocoryphidae Angelin, 1854 | | 2 | Species | Taxom | | Ellipsocephalidae Matthew, 1887 | | 45 | Species | Taxom | | Estaingiidae Opik, 1970 | | 12 | Species | Taxom | | Marjumiidae Kobayashi, 1935 | | 0 | Species | Taxom | | Palaeolenidae Hupé, 1953 | | 11 | Species | Taxom | | Proasaphiscidae WZHANG, 1963 | | 2 | Species | Taxom | | Protolenidae Richter & Ri..., 1948 | | 16 | Species | Taxom | | Ptychopariidae Matthew, 1887 | | 84 | Species | Taxom | | Solenopleuridae Angelin, 1854 | | 9 | Species | Taxom | | Utiidae Kobayashi, 1935 | | 5 | Species | Taxom | | Yunnanocephalidae Hupé, 1953 | | 7 | Species | Taxom |
Subnodes of Ptychopariina with occurrences in Lower Cambrian
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