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Checklist for Class Trilobita Walch, 1771 (Trilobites)
and region Delta (Millard County, Utah, USA)


Class
 
Trilobita
Walch, 1771
Trilobites
12
15
10
Families
Genera
Species
 
Taxom
 


List of families for Delta (Millard County)
12 Families width 10 Species
Alokistocaridae Resser, 19392SpeciesTaxom
Asaphiscidae Raymond, 19241SpeciesTaxom
Spinagnostidae Howell, 19351SpeciesTaxom
Menomoniidae Walcott, 19160SpeciesTaxom
Kingstoniidae Kobayashi, 19331SpeciesTaxom
Pliomeridae Raymond, 19131SpeciesTaxom
Dinesidae LERMONTOVA, 19400SpeciesTaxom
Marjumiidae Kobayashi, 19353SpeciesTaxom
Dorypygidae Kobayashi, 19350SpeciesTaxom
Peronopsidae WestergÄrd, 1936Peronopsids0SpeciesTaxom
Solenopleuridae Angelin, 18540SpeciesTaxom
Ptychopariidae Matthew, 18871SpeciesTaxom


Genera for Delta (Millard County)
15 Genera with 10 Species
Alokistocare Lorenz, 1906
0SpeciesTaxom
Asaphiscus Meek, 18731SpeciesTaxom
Baltagnostus LOCHMAN, 19641SpeciesTaxom
Bolaspidella Resser, 1937
0SpeciesTaxom
Brachyaspidion Miller, 19711SpeciesTaxom
Elrathia Walcott, 18701SpeciesTaxom
Kanoshia Harrington, 19521SpeciesTaxom
Kootenia Walcott, 1889
0SpeciesTaxom
Marjumia Walcott, 19161SpeciesTaxom
Modocia Walcott, 19642SpeciesTaxom
Olenoides Meek, 1877
0SpeciesTaxom
Pachyaspis Resser, 19391SpeciesTaxom
Peronopsis Hawle & Corda, 1847
0SpeciesTaxom
Solenopleurella Poulsen, 1927
0SpeciesTaxom
Spencella Rasetti, 19631SpeciesTaxom


Species list for Delta (Millard County)
10 Species
Asaphiscus wheeleri Meek, 1873
Baltagnostus eurypyx ROBISON, 1964
Brachyaspidion microps ROBISON, 1971
Elrathia kingi Meek, 1870
Kanoshia kanoshensis HINTZE, 1952
Marjumia callas Walcott, 1916
Modocia brevispina ROBISON, 1964
Modocia laevinucha ROBISON, 1964
Pachyaspis typicalis Resser, 1939
Spencella montanensis Rasetti, 1963

Subnodes of Trilobita with occurrences in Delta (Millard County)
OrderAgnostida
Salter, 1864
2
2
1
Families
Genera
Species

Taxom

OrderCorynexochida
Kobayashi, 1935
2
2
0
Families
Genera
Species

Taxom

OrderPhacopida
Salter, 1864
1
1
1
Family
Genus
Species

Taxom

OrderPtychopariida
Swinnerton, 1915
7
10
8
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