Checklist for Class Trilobita Walch, 1771 (Trilobites)
and region Montana (West USA, USA)
List of families for Montana
51 Families width 223 Species #ABCDEHIKLMNOPRSTZ
| Agnostidae M´Coy, 1849 | | 3 | Species | Taxom | | Agraulidae Raymond, 1913 | | 1 | Species | Taxom | | Alokistocaridae Resser, 1939 | | 39 | Species | Taxom | | Ammagnostidae Öpik, 1967 | | 1 | Species | Taxom | | Anomocaridae Poulsen, 1927 | | 9 | Species | Taxom | | Asaphidae Burmeister, 1843 | | 9 | Species | Taxom | | Asaphiscidae Raymond, 1924 | | 13 | Species | Taxom | | Bathyuridae Walcott, 1886 | | 1 | Species | Taxom | | Bolaspididae HOWELL, 1959 | | 5 | Species | Taxom | | Catillicephalidae Raymond, 1938 | | 0 | Species | Taxom | | Cedariidae Raymond, 1937 | | 5 | Species | Taxom | | Cheilocephalidae Shaw, 1956 | | 1 | Species | Taxom | | Conocoryphidae Angelin, 1854 | | 0 | Species | Taxom | | Coosellidae Palmer, 1954 | | 6 | Species | Taxom | | Crepicephalidae Kobayashi, 1935 | | 15 | Species | Taxom | | Dikelocephalidae Miller, 1889 | | 0 | Species | Taxom | | Dinesidae LERMONTOVA, 1940 | | 12 | Species | Taxom | | Dokimocephalidae Kobayashi, 1935 | | 1 | Species | Taxom | | Dolichometopidae Walcott, 1916 | | 14 | Species | Taxom | | Elviniidae Kobayashi, 1935 | | 1 | Species | Taxom | | Eurekiidae Hupé, 1953 | | 0 | Species | Taxom | | Hystricuridae Hupé, 1953 | | 1 | Species | Taxom | | Idahoiidae LOCHMAN, 1956 | | 3 | Species | Taxom | | Kingstoniidae Kobayashi, 1933 | | 8 | Species | Taxom | | Leiostegiidae Bradley, 1925 | | 3 | Species | Taxom | | Llanoaspididae LOCHMAN, 1944 | | 2 | Species | Taxom | | Lonchocephalidae Hupé, 1953 | | 3 | Species | Taxom | | Marjumiidae Kobayashi, 1935 | | 4 | Species | Taxom | | Menomoniidae Walcott, 1916 | | 4 | Species | Taxom | | Metagnostidae Jaekel, 1909 | | 0 | Species | Taxom | | Norwoodiidae Walcott, 1916 | | 1 | Species | Taxom | | Olenidae Burmeister, 1843 | | 1 | Species | Taxom | | Parabolinoididae LOCHMAN, 1956 | | 2 | Species | Taxom | | Peronopsidae Westergård, 1936 | Peronopsids | 2 | Species | Taxom | | Phillipsiidae OEHLERT, 1886 | | 0 | Species | Taxom | | Plethopeltidae Raymond, 1925 | | 8 | Species | Taxom | | Pliomeridae Raymond, 1913 | | 0 | Species | Taxom | | Proetidae Salter, 1864 | | 1 | Species | Taxom | | Pseudagnostidae Whitehouse, 1936 | | 3 | Species | Taxom | | Pterocephaliidae Kobayashi, 1935 | | 3 | Species | Taxom | | Ptychagnostidae Kobayashi, 1939 | | 1 | Species | Taxom | | Ptychaspididae Raymond, 1924 | | 3 | Species | Taxom | | Ptychopariidae Matthew, 1887 | | 3 | Species | Taxom | | Raymondinidae Clark, 1924 | | 1 | Species | Taxom | | Remopleurididae Hawle & Corda, 1847 | | 2 | Species | Taxom | | Saukiidae ULRICH & RESSER, 1930 | | 1 | Species | Taxom | | Shirakiellidae (Hupé, 1953) | | 5 | Species | Taxom | | Solenopleuridae Angelin, 1854 | | 4 | Species | Taxom | | Spinagnostidae Howell, 1935 | | 3 | Species | Taxom | | Tricrepicephalidae Palmer, 1954 | | 7 | Species | Taxom | | Zacanthoididae Swinnerton, 1915 | | 1 | Species | Taxom |
Subnodes of Trilobita with occurrences in Montana
Links, sources and further information Trilobita at ps-19.org
Trilobita at trilobites.info
Trilobita at westerntrilobites.com
Trilobita at gbif.org
Trilobita at irmng.org
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