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


Class
 
Trilobita
Walch, 1771
Trilobites
10
19
15
Families
Genera
Species
 
Taxom
 


List of families for San Saba County
10 Families width 15 Species
Phillipsiidae OEHLERT, 18863SpeciesTaxom
Pterocephaliidae Kobayashi, 19351SpeciesTaxom
Brachymetopidae PRANTL & PRIBYL, 19511SpeciesTaxom
Bathyuridae Walcott, 18862SpeciesTaxom
Asaphiscidae Raymond, 19240SpeciesTaxom
Proetidae Salter, 18645SpeciesTaxom
Cedariidae Raymond, 19371SpeciesTaxom
Cheilocephalidae Shaw, 19561SpeciesTaxom
Crepicephalidae Kobayashi, 19351SpeciesTaxom
Metagnostidae Jaekel, 19090SpeciesTaxom


Genera for San Saba County
19 Genera with 15 Species
Ameura Weller, 18581SpeciesTaxom
Aphelaspis Resser, 19381SpeciesTaxom
Australosutura CAMPBELL & G..., 19981SpeciesTaxom
Bathyurellus BILLINGS, 1865
0SpeciesTaxom
Blountia Walcott, 1916
0SpeciesTaxom
Carbonocoryphe Richter & Ri..., 19982SpeciesTaxom
Cedarina LOCHMAN, 01SpeciesTaxom
Cheilocephalus BERKEY, 19551SpeciesTaxom
Coosina Rasetti, 19161SpeciesTaxom
Cullisonia Loch, 19441SpeciesTaxom
Ditomopyge Newell, 1931
0SpeciesTaxom
Geragnostus Howell, 1935
0SpeciesTaxom
Griffithidella Hessler, 19261SpeciesTaxom
Jeffersonia Poulsen, 19441SpeciesTaxom
Paladin Weller, 02SpeciesTaxom
Phillipsia PORTLOCK, 1843
0SpeciesTaxom
Proetus STEININGER, 19631SpeciesTaxom
Pterocephalia Resser, 1938
0SpeciesTaxom
Thigriffides Hessler, 19261SpeciesTaxom


Species list for San Saba County
15 Species
Ameura missouriensis Shumard, 1858
Aphelaspis walcotti Resser, 1938
Australosutura llanoensis BREZINSKI, 1998
Carbonocoryphe depressa Girty, 1926
Carbonocoryphe planucauda BREZINSKI, 1998
Cedarina cordillerae
Cheilocephalus minutus Palmer, 1955
Coosina ariston Walcott, 1916
Cullisonia producta CULLISON, 1944
Griffithidella alternata Girty, 1926
Jeffersonia granosa CULLISON, 1944
Paladin morrowensis Mather, 1915
Paladin pyriformis
Proetus chappelensis Hessler, 1963
Thigriffides roundyi Girty, 1926

Subnodes of Trilobita with occurrences in San Saba County
OrderAgnostida
Salter, 1864
1
1
0
Family
Genus
Species

Taxom

OrderAsaphida
Salter, 1864
1
2
1
Family
Genera
Species

Taxom

OrderCorynexochida
Kobayashi, 1935
1
1
1
Family
Genus
Species

Taxom

OrderProetida
Fortey & Owens, 1975
4
12
11
Families
Genera
Species

Taxom

OrderPtychopariida
Swinnerton, 1915
3
3
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