Checklist for Order Palaeocopida Henningsmoean, 1953 and region USA (North America)
List of families for USA 30 Families width 622 Species and 1 Subspecies #ABCDGHIKLMPQRSTYZ
| Aechminellidae Sohn, 1961 | | 3 | Species | Taxom | | Amphissitidae Knight, 1928 | | 63 | Species | Taxom | | Arcyzonidae Kesling, 1961 | | 2 | Species | Taxom | | Barychilinidae Ulrich, 1894 | | 6 | Species | Taxom | | Beyrichopsidae | | 0 | Species | Taxom | | Bolliidae Boucek, 1936 | | 53 | Species | Taxom | | Cardiniferellidae Sohn, 1953 | | 1 | Species | Taxom | | Coronakirkbyidae Kozur, 1985 | | 1 | Species | Taxom | | Ctenonotellidae Schmidt, 1941 | | 1 | Species | Taxom | | Drepanellidae Ulrich & Bas..., 1923 | | 19 | Species | Taxom | | Glyptopleuridae Girty, 1910 | | 32 | Species | Taxom | | Hollinellidae Bless & Jordon, 1971 | | 35 | Species | Taxom | | Indivisiidae Egorov, 1954 | | 0 | Species | Taxom | | Kellettinidae Sohn, 1954 | | 6 | Species | Taxom | | Kirkbyellidae Sohn, 1961 | | 12 | Species | Taxom | | Kirkbyidae Ulrich & Bas..., 1906 | | 63 | Species | Taxom | | Kloedcytherellidae Kozur, 1985 | | 0 | Species | Taxom | | Kloedenellidae Ulrich & Bas..., 1908 | | 18 | Species | Taxom | | Knoxitidae Egorov, 1950 | | 9 | Species | Taxom | | Leperditellidae Ulrich & Bas..., 1906 | | 1 | Species | Taxom | | Miltonellidae Sohn, 1950 | | 17 | Species | Taxom | | Primitiidae Ulrich & Bas..., 1923 | | 71 | Species | Taxom | | Primitiopsidae Swartz, 1936 | | 0 | Species | Taxom | | Quadrijugatoridae Kesling & Hu..., 1953 | | 0 | Species | Taxom | | Richinidae Scott, 1961 | | 2 | Species | Taxom | | Scrobiculidae Posner, 1951 | | 8 | Species | Taxom | | Serenididae | | 5 | Species | Taxom | | Tribolbinidae Sohn, 1978 | | 1 | Species | Taxom | | Youngiellidae Kellett, 1933 | | 12 | Species | Taxom | | Zygobolbidae Bassler, 1923 | | 69 | Species | Taxom |
Subnodes of Palaeocopida with occurrences in USA | Suborder | Beyrichicopina ♰ Pokorny, 1954
| 2 12 72 | Families Genera Species | Taxom
| | Family | Aechminellidae ♰ Sohn in Moore, 1961
| 2 3 | Genera Species | Taxom
| | Family | Amphissitidae ♰ Knight, 1928
| 6 63 | Genera Species | Taxom
| | Family | Arcyzonidae ♰ Kesling, 1961
| 1 2 | Genus Species | Taxom
| | Family | Barychilinidae ♰ Ulrich, 1894
| 3 6 | Genera Species | Taxom
| | Family | Beyrichopsidae
| 1 0 | Genus Species | Taxom
| | Family | Cardiniferellidae ♰ Sohn, 1953
| 1 1 | Genus Species | Taxom
| | Family | Coronakirkbyidae ♰ Kozur, 1985
| 1 1 | Genus Species | Taxom
| | Family | Ctenonotellidae ♰ Schmidt, 1941
| 4 1 | Genera Species | Taxom
| | Family | Glyptopleuridae ♰ Girty, 1910
| 1 32 | Genus Species | Taxom
| | Family | Hollinellidae ♰ Bless & Jordon, 1971
| 3 35 | Genera Species | Taxom
| | Family | Indivisiidae ♰ Egorov, 1954
| 1 0 | Genus Species | Taxom
| | Family | Kellettinidae ♰ Sohn, 1954
| 3 6 | Genera Species | Taxom
| | Family | Kirkbyellidae ♰ Sohn, 1961
| 2 12 | Genera Species | Taxom
| | Family | Kirkbyidae ♰ Ulrich & Bassler, 1906
| 8 63 | Genera Species | Taxom
| | Family | Kloedcytherellidae ♰ Kozur, 1985
| 1 0 | Genus Species | Taxom
| | Family | Kloedenellidae ♰ Ulrich & Bassler, 1908
| 1 18 | Genus Species | Taxom
| | Family | Knoxitidae ♰ Egorov, 1950
| 5 9 | Genera Species | Taxom
| | Family | Leperditellidae Ulrich & Bassler, 1906
| 1 1 | Genus Species | Taxom
| | Family | Miltonellidae ♰ Sohn, 1950
| 3 17 | Genera Species | Taxom
| | Family | Primitiidae ♰ Ulrich & Bassler, 1923
| 5 71 | Genera Species | Taxom
| | Family | Primitiopsidae Swartz, 1936
| 1 0 | Genus Species | Taxom
| | Family | Quadrijugatoridae Kesling & Hussey, 1953
| 1 0 | Genus Species | Taxom
| | Family | Richinidae Scott, 1961
| 1 2 | Genus Species | Taxom
| | Family | Scrobiculidae ♰ Posner, 1951
| 1 8 | Genus Species | Taxom
| | Family | Serenididae
| 1 5 | Genus Species | Taxom
| | Family | Tribolbinidae ♰ Sohn, 1978
| 1 1 | Genus Species | Taxom
| | Family | Youngiellidae ♰ Kellett, 1933
| 3 12 | Genera Species | Taxom
| | Family | Zygobolbidae ♰ Bassler, 1923
| 6 69 | Genera Species | Taxom
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Links, sources and further information Palaeocopida at gbif.org Palaeocopida at irmng.org Palaeocopida at itis.gov
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