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Checklist for Class Trilobita Walch, 1771 (Trilobites)
and region Robertson County (Texas, USA)


Class
 
Trilobita ♰
Walch, 1771
Trilobites
9
13
3
Families
Genera
Species
 
Taxom
 


List of families for Robertson County (Texas)
9 Families width 3 Species
Asaphidae Burmeister, 18430SpeciesTaxom
Dinesidae LERMONTOVA, 19400SpeciesTaxom
Solenopleuridae Angelin, 18540SpeciesTaxom
Elviniidae Kobayashi, 19351SpeciesTaxom
Plethopeltidae Raymond, 19251SpeciesTaxom
Phillipsiidae OEHLERT, 18860SpeciesTaxom
Pliomeridae Raymond, 19131SpeciesTaxom
Dimeropygidae Hupé, 19530SpeciesTaxom
Shirakiellidae Hupé, 19530SpeciesTaxom


Genera for Robertson County (Texas)
13 Genera with 3 Species
Asaphellus CALLAWAY, 1877
0SpeciesTaxom
Bellefontia ULRICH, 1924
0SpeciesTaxom
Compsocephalus REPINA, 1964
0SpeciesTaxom
Hystricurus Raymond, 1913
0SpeciesTaxom
Irvingella ULRICH & RESSER, 19241SpeciesTaxom
Leiocoryphe Moore, 1959
0SpeciesTaxom
Parahystricurus Ross, 1951
0SpeciesTaxom
Phillipsia PORTLOCK, 1843
0SpeciesTaxom
Plethopeltis Raymond, 1913
0SpeciesTaxom
Protopliomerella Harrington, 19511SpeciesTaxom
Pseudohystricurus Ross, 1951
0SpeciesTaxom
Rasettia LOCHMAN, 1953
0SpeciesTaxom
Stenopilus Clark, 19241SpeciesTaxom


Species list for Robertson County (Texas)
3 Species
Irvingella major ♰ ULRICH & RESSER, 1924
Protopliomerella contracta ♰ Ross, 1951
Stenopilus pronus ♰ Raymond, 1924

Subnodes of Trilobita with occurrences in Robertson County (Texas)
OrderAsaphida ♰
Salter, 1864
1
2
0
Family
Genera
Species

Taxom

OrderCorynexochida ♰
Kobayashi, 1935
2
2
0
Families
Genera
Species

Taxom

OrderPhacopida ♰
Salter, 1864
1
1
1
Family
Genus
Species

Taxom

OrderProetida ♰
Fortey & Owens, 1975
2
2
0
Families
Genera
Species

Taxom

OrderPtychopariida ♰
Swinnerton, 1915
3
6
2
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