Checklist for Order Beyrichicopida Pokorny, 1954
and region North America (America)
List of families for North America
21 Families width 458 Species #ABCEGHJKOPT
| Acronotellidae Swartz, 1936 | | 9 | Species | Taxom | | Aechminidae Boucek, 1936 | | 48 | Species | Taxom | | Aparchitidae Jones, 1901 | | 54 | Species | Taxom | | Beyrichiidae Jones, 1894 | | 70 | Species | Taxom | | Beyrichiopsidae Henningsmoen, 1953 | | 7 | Species | Taxom | | Circulinidae Neckaja, 1966 | | 3 | Species | Taxom | | Conchoprimitiidae Öpik, 1935 | | 3 | Species | Taxom | | Cryptophyllidae Adamczak, 1961 | | 8 | Species | Taxom | | Eurychilinidae Ulrich & Bas..., 1923 | | 8 | Species | Taxom | | Graviidae Polenova, 1962 | | 5 | Species | Taxom | | Hithidae Schallreuter, 1964 | | 2 | Species | Taxom | | Hollinidae Swartz, 1936 | | 19 | Species | Taxom | | Jaanussoniidae Schallreuter, 1971 | | 1 | Species | Taxom | | Kloedeniidae Ulrich & Bas..., 1923 | | 39 | Species | Taxom | | Oepikellidae Jaanusson, 1957 | | 15 | Species | Taxom | | Oepikiumidae Jaanusson, 1957 | | 0 | Species | Taxom | | Paraparchitidae Scott, 1959 | | 53 | Species | Taxom | | Primitiopsididae Swartz, 1936 | | 8 | Species | Taxom | | Tetradellidae Swartz, 1936 | | 80 | Species | Taxom | | Treposellidae Henningsmoen, 1954 | | 5 | Species | Taxom | | Tvaerenellidae Jaanusson, 1957 | | 21 | Species | Taxom |
Subnodes of Beyrichicopida with occurrences in North America
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