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Checklist for Class Trilobita Walch, 1771 (Trilobites)
and region Tuolumne County (California, USA)


Class
 
Trilobita
Walch, 1771
Trilobites
20
27
4
Families
Genera
Species
 
Taxom
 


List of families for Tuolumne County
20 Families width 4 Species
Asaphidae Burmeister, 18430SpeciesTaxom
Asaphiscidae Raymond, 19240SpeciesTaxom
Olenellidae Walcott, 18901SpeciesTaxom
Raymondinidae Clark, 19240SpeciesTaxom
Cheilocephalidae Shaw, 19560SpeciesTaxom
Crepicephalidae Kobayashi, 19350SpeciesTaxom
Tropidocoryphidae Pribyl, 19461SpeciesTaxom
Alokistocaridae Resser, 19391SpeciesTaxom
Elviniidae Kobayashi, 19350SpeciesTaxom
Fallotaspididae Hupé, 19530SpeciesTaxom
Metagnostidae Jaekel, 19090SpeciesTaxom
Dolichometopidae Walcott, 19160SpeciesTaxom
Solenopleuridae Angelin, 18540SpeciesTaxom
Dinesidae LERMONTOVA, 19400SpeciesTaxom
Marjumiidae Kobayashi, 19350SpeciesTaxom
Oryctocephalidae Beecher, 18970SpeciesTaxom
Condylopygidae Raymond, 19130SpeciesTaxom
Peronopsidae Westergård, 1936Peronopsids0SpeciesTaxom
Shirakiellidae Hupé, 19530SpeciesTaxom
Lonchocephalidae Hupé, 19531SpeciesTaxom


Genera for Tuolumne County
27 Genera with 4 Species
#BCEFGHKMOPSTX
Bellefontia ULRICH, 1924
0SpeciesTaxom
Blountia Walcott, 1916
0SpeciesTaxom
Bristolia Harrington, 19281SpeciesTaxom
Cedaria Walcott, 1924
0SpeciesTaxom
Cheilocephalus BERKEY, 1898
0SpeciesTaxom
Crepicephalus Owen, 1852
0SpeciesTaxom
Cyrtosymboloides Alberti, 01SpeciesTaxom
Elrathina Resser, 1937
0SpeciesTaxom
Elvinia Walcott, 1924
0SpeciesTaxom
Fallotaspis Hupé, 1953
0SpeciesTaxom
Geragnostus Howell, 1935
0SpeciesTaxom
Glossopleura Poulsen, 1927
0SpeciesTaxom
Hystricurus Raymond, 1913
0SpeciesTaxom
Kootenia Walcott, 1889
0SpeciesTaxom
Mexicella LOCHMAN, 19481SpeciesTaxom
Modocia Walcott, 1924
0SpeciesTaxom
Ogyginus Raymond, 1912
0SpeciesTaxom
Oryctocephalus Walcott, 1886
0SpeciesTaxom
Pachyaspis Resser, 1939
0SpeciesTaxom
Pagetia Walcott, 1916
0SpeciesTaxom
Peronopsis Hawle & Corda, 1847
0SpeciesTaxom
Presbynileus HINTZE, 1954
0SpeciesTaxom
Strigigenalis WHITTINGTON ..., 1953
0SpeciesTaxom
Symphysurina ULRICH, 1924
0SpeciesTaxom
Terranovella LOCHMAN, 18631SpeciesTaxom
Tricrepicephalus Kobayashi, 1935
0SpeciesTaxom
Xenostegium Walcott, 1924
0SpeciesTaxom


Species list for Tuolumne County
4 Species
Bristolia bristolensis Resser, 1928
Cyrtosymboloides bembix
Mexicella mexicana LOCHMAN, 1948
Terranovella dorsalis Hall, 1863

Subnodes of Trilobita with occurrences in Tuolumne County
OrderAgnostida
Salter, 1864
3
3
0
Families
Genera
Species

Taxom

OrderAsaphida
Salter, 1864
1
4
0
Family
Genera
Species

Taxom

OrderCorynexochida
Kobayashi, 1935
5
6
0
Families
Genera
Species

Taxom

OrderProetida
Fortey & Owens, 1975
2
2
1
Families
Genera
Species

Taxom

OrderPtychopariida
Swinnerton, 1915
7
10
2
Families
Genera
Species

Taxom

OrderRedlichiida
Richter, 1932
2
2
1
Families
Genera
Species

Taxom



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