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


Class
 
Trilobita ♰
Walch, 1771
Trilobites
70
191
200
Families
Genera
Species
 
Taxom
 


List of families for Texas
70 Families width 200 Species
#CBSAPRKELODMHTIGN
Catillicephalidae Raymond, 19380SpeciesTaxom
Bathyuridae Walcott, 18860SpeciesTaxom
Solenopleuridae Angelin, 18540SpeciesTaxom
Alokistocaridae Resser, 19390SpeciesTaxom
Alsataspididae Turner, 19400SpeciesTaxom
Phillipsiidae OEHLERT, 18860SpeciesTaxom
Raphiophoridae Angelin, 18540SpeciesTaxom
Kingstoniidae (Kobayashi, 1933)0SpeciesTaxom
Remopleurididae Hawle & Corda, 18470SpeciesTaxom
Pterocephaliidae Kobayashi, 19350SpeciesTaxom
Eulomidae Kobayashi, 19550SpeciesTaxom
Llanoaspididae LOCHMAN, 19440SpeciesTaxom
Asaphidae Burmeister, 18430SpeciesTaxom
Asaphiscidae Raymond, 19240SpeciesTaxom
Brachymetopidae PRANTL & PRIBYL, 19510SpeciesTaxom
Spinagnostidae Howell, 19350SpeciesTaxom
Eurekiidae Hupé, 19530SpeciesTaxom
Olenidae Burmeister, 18430SpeciesTaxom
Dikelocephalidae Miller, 18890SpeciesTaxom
Menomoniidae Walcott, 19160SpeciesTaxom
Crepicephalidae Kobayashi, 19350SpeciesTaxom
Harpetidae Hawle & Corda, 18470SpeciesTaxom
Dokimocephalidae Kobayashi, 19350SpeciesTaxom
Saukiidae ULRICH & RESSER, 19300SpeciesTaxom
Proetidae Salter, 18640SpeciesTaxom
Raymondinidae Clark, 19240SpeciesTaxom
Cedariidae Raymond, 19370SpeciesTaxom
Elviniidae Kobayashi, 19350SpeciesTaxom
Cheilocephalidae Shaw, 19560SpeciesTaxom
Cheiruridae Salter, 18640SpeciesTaxom
Toernquistiidae Chatterton & al, 19980SpeciesTaxom
Idahoiidae LOCHMAN, 19560SpeciesTaxom
Dinesidae LERMONTOVA, 19400SpeciesTaxom
Ptychaspididae Raymond, 19240SpeciesTaxom
Coosellidae Palmer, 19540SpeciesTaxom
Trinucleidae Hawle & Corda, 18470SpeciesTaxom
Tropidocoryphidae Pribyl, 19460SpeciesTaxom
Styginidae VOGDES, 18900SpeciesTaxom
Phacopidae Hawle & Corda, 18470SpeciesTaxom
Ellipsocephaloididae Hupé, 19550SpeciesTaxom
Conocoryphidae Angelin, 18540SpeciesTaxom
Encrinuridae Angelin, 18540SpeciesTaxom
Metagnostidae Jaekel, 19090SpeciesTaxom
Glyptagnostidae Whitehouse, 19360SpeciesTaxom
Tsinaniidae Kobayashi, 19350SpeciesTaxom
Acastidae Delo, 19350SpeciesTaxom
Lichakephalidae Tripp, 19570SpeciesTaxom
Norwoodiidae Walcott, 19160SpeciesTaxom
Agnostidae M´Coy, 18490SpeciesTaxom
Shumardiidae LAKE, 19070SpeciesTaxom
Shirakiellidae Hupé, 19530SpeciesTaxom
Plethopeltidae Raymond, 19250SpeciesTaxom
Leiostegiidae Bradley, 19250SpeciesTaxom
Tricrepicephalidae Palmer, 19540SpeciesTaxom
Dalmanitidae VOGDES, 18900SpeciesTaxom
Hystricuridae Hupé, 19530SpeciesTaxom
Marjumiidae Kobayashi, 19350SpeciesTaxom
Anomocaridae Poulsen, 19270SpeciesTaxom
Ptychopariidae Matthew, 18870SpeciesTaxom
Dorypygidae Kobayashi, 19350SpeciesTaxom
Parabolinoididae LOCHMAN, 19560SpeciesTaxom
Missisquoiidae Hupé, 19530SpeciesTaxom
Nileidae Angelin, 18540SpeciesTaxom
Pliomeridae Raymond, 19130SpeciesTaxom
Pseudagnostidae Whitehouse, 19360SpeciesTaxom
Dimeropygidae Hupé, 19530SpeciesTaxom
Pagodiidae Kobayashi, 19350SpeciesTaxom
Lonchocephalidae Hupé, 19530SpeciesTaxom
Aphelaspididae Palmer, 19600SpeciesTaxom
Phylacteridae LUDVIGSEN & ..., 19890SpeciesTaxom


Species list for Texas
200 Species
Acheilops masonensis ♰ Winston & Ni..., 1967
Acidiphorus brighti ♰ HINTZE, 1952
Acrocephalites lataegenae ♰ Wilson, 1949
Alsataspis bakeri ♰ Turner, 1940
Ameura missouriensis ♰ Shumard, 1858
Anisopyge cooperi ♰ BREZINSKI, 1992
Anisopyge perannulata ♰ Shumard, 1858
Ankoura apicalis ♰
Apatokephaloides clivosus ♰ Raymond, 1924
Apatokephalus serratus ♰ Boeck, 1838
Aphelaspis constricta ♰ Palmer, 1954
Aphelaspis longifrons ♰ Palmer, 1954
Aphelaspis spinosa ♰
Aphelaspis walcotti ♰ Resser, 1938
Aponileus latus ♰ Hu, 1963
Arcuolimbus convexus ♰ Palmer, 1955
Australosutura llanoensis ♰ BREZINSKI, 1998
Baltagnostus centerensis ♰ Resser, 1938
Bayfieldia simata ♰
Berkeia glabellamersa ♰ Wilson, 1949
Blandicephalus texanus ♰ Palmer, 1955
Blountia assimilis ♰ Resser, 1938
Blountia nixonensis ♰ LOCHMAN, 1944
Blountia ovata ♰ Duncan, 1944
Blountina westoni ♰ Rasetti, 1946
Bolaspidella prooculis ♰ Palmer, 1955
Bowmania americana ♰ Walcott, 1884
Bowmania pennsylvanica ♰ Rasetti, 1959
Bowmania sagitta ♰ Winston & Ni..., 1967
Brachymetopus rhinorhachis ♰ BREZINSKI, 1992
Briscoia llanoensis ♰
Calvinella ozarkensis ♰
Calvinella prethoparia ♰
Calvinella procera ♰
Calvinella tenuisculpta ♰
Carbonocoryphe depressa ♰ Girty, 1926
Carbonocoryphe planucauda ♰ BREZINSKI, 1998
Cedaria eurycheilos ♰ Palmer, 1955
Cedaria gaspensis ♰ Rasetti, 1946
Cedarina cordillerae ♰
Chariocephalus whitfieldi ♰ Hall, 1863
Cheilocephalus minutus ♰ Palmer, 1955
Cheiropyge koizumii ♰ Kobayashi, 1982
Clelandia texana ♰
Comanchia amplooculata ♰
Conaspis leptoholcis ♰
Conaspis masonensis ♰
Conaspis testudinatus ♰
Coosella beltensis ♰
Coosella granulosa ♰ Rasetti, 1946
Coosia albertensis ♰ Resser, 1942
Coosia pernamagna ♰ Wilson, 1954
Coosina ariston ♰ Walcott, 1916
Corbinia apopsis ♰ Winston & Ni..., 1967
Corbinia implumis ♰
Crepicephalus australis ♰ Palmer, 1954
Crepicephalus perplexus ♰ Palmer, 1954
Cullisonia producta ♰ CULLISON, 1944
Cyrtosymboloides bembix ♰
Deadwoodia duris ♰
Deiracephalus aster ♰ Walcott, 1916
Delaria antiqua ♰ Girty, 1909
Delaria brevis ♰ BREZINSKI, 1992
Delaria chinatiensis ♰ BREZINSKI, 1992
Delaria granti ♰ BREZINSKI, 1992
Delaria westexensis ♰ BREZINSKI, 1992
Dellea punctata ♰ Palmer, 1965
Dellea wilbernsensis ♰ Wilson, 1949
Ditomopyge decurtata ♰ GHEYSELINCK, 1937
Ditomopyge scitula ♰ Meek, 1865
Drumaspis deckeri ♰
Drumaspis idahoensis ♰
Drumaspis texana ♰
Dunderbergia variagranula ♰ Palmer, 1954
Dytremacephalus granulosus ♰ Palmer, 1955
Dytremacephalus laevis ♰ Palmer, 1955
Ekwanoscutellum ekwanaspis ♰ Whiteaves, 1906
Eldredgeops rana ♰ Green, 1832
Ellipsocephaloides silvestris ♰
Elvinia roemeri ♰ Shumard, 1861
Elvinia shumardi ♰
Encrinurus cybeliformis ♰
Euptychaspis frontalis ♰
Euptychaspis jugalis ♰
Euptychaspis kirki ♰
Euptychaspis typicalis ♰ ULRICH, 1931
Eurekia granulosa ♰
Genevievella spinosa ♰
Geragnostus insolitus ♰ Grant, 1965
Griffithidella alternata ♰ Girty, 1926
Griffithidella doris ♰ Hall, 1860
Hemiarges paulianus ♰ Clarke, 1894
Homagnostus reductus ♰
Idahoia wisconsensis ♰ Owen, 1852
Iddingsia anatina ♰ Resser, 1942
Iddingsia nevadensis ♰
Idiomesus infimus ♰
Idiomesus intermedius ♰
Illaenurus quadratus ♰ Hall, 1863
Irvingella burnetensis ♰
Irvingella major ♰ ULRICH & RESSER, 1924
Irvingella media ♰
Isoteloides franklinensis ♰ Hu, 1963
Jeffersonia granosa ♰ CULLISON, 1944
Jujuyaspis keideli ♰ Kobayashi, 1936
Kaskia rarus Whittington, 1954
Keithiella patula ♰
Keithiella scapane ♰
Keithiella scrupulosa ♰
Kingstonia pontotocensis ♰
Kinsabia variegata ♰ LOCHMAN, 1940
Kormagnostus seclusus ♰ Walcott, 1884
Labiostria conveximarginata ♰ Palmer, 1955
Labiostria sigmoidalis ♰ Palmer, 1954
Leiobienvillia leonensis ♰ Winston & Ni..., 1967
Leiocoryphe halei ♰ Winston & Ni..., 1967
Leiocoryphe longiceps ♰ Rasetti, 1963
Llanoaspis modesta ♰ LOCHMAN, 1938
Llanoaspis undulata ♰
Lygdozoon arkansanum ♰
Macronoda prima ♰ LOCHMAN, 1964
Meteoraspis loisi ♰
Meteoraspis robusta ♰
Millardia avitas ♰
Millardicurus millardensis ♰ HINTZE, 1952
Monocheilus truncatus ♰
Morosa bothra ♰
Nasocephalus flabellatus ♰ Wilson, 1954
Nasocephalus nasutus ♰ Wilson, 1954
Neoblairella crassimarginata ♰ Rasetti, 1965
Neoproetus altasulcus Brezinski, 1992
Neoproetus angustus Brezinski, 1992
Neoproetus tumidus Brezinski, 1992
Norwoodia tenera ♰ Walcott, 1916
Novoameura vitrumons ♰ BREZINSKI, 1992
Oncagnostus tumidosus ♰ Hall, 1877
Orygmaspis firma ♰
Paladin (Kaskia) rarus ♰ Whittington, 1954
Paladin helmsensis ♰ Whittington, 1954
Paladin morrowensis ♰ Mather, 1915
Paladin pyriformis ♰
Parabolinella triarthroides ♰ Harrington, 1938
Parabolinoides contractus ♰ FREDERICKSON, 1949
Parabolinoides granulosus ♰
Parabolinoides hebe ♰
Paraplethopeltis obesa ♰ BRIDGE & CLOUD, 1947
Pemphigaspis inexpectans ♰
Phacops rana ♰ Green, 1832
Plataspella anatina ♰
Plethometopus modestus ♰ Winston & Ni..., 1967
Poronileus isoteloides ♰ FORTEY, 1975
Proetus chappelensis ♰ Hessler, 1963
Prosaukia curvicostata ♰
Prosaukia longicornis ♰
Prosaukia remora ♰
Prosaukia tuberculata ♰
Protopliomerella contracta ♰ Ross, 1951
Pseudagnostus communis ♰ HALL & WHITF..., 1877
Pseudomera arachnopyge ♰ FORTEY, 1996
Pterocephalia sanctisabae ♰ Roemer, 1852
Ptychaspis bullasa ♰
Ptychocephalus declevita ♰ Ross, 1951
Raaschella ornata ♰ LOCHMAN, 1938
Rananasus brevicephalus ♰ Cullison, 1944
Rananasus conicus ♰ CULLISON, 1944
Rasettia capax ♰ BILLINGS, 1860
Rasettia magna ♰ Bell & Ellin..., 1962
Saratogia fria ♰
Saukia imperatrix ♰
Saukia tumida ♰
Saukiella norwalkensis ♰ Ulrich & Resser, 1933
Saukiella planata ♰
Saukiella pyrene ♰ Walcott, 1913
Saukiella serotina ♰ Longacre, 1970
Saukiella typicalis ♰ ULRICH & RESSER, 1933
Sevillia trinucleata ♰ Herrick, 1887
Stenopilus latus ♰ Ulrich, 1930
Stenopilus pronus ♰ Raymond, 1924
Stigmacephaloides curvabilis ♰ ELLINWOOD, 1962
Sulcocephalus benesulcatus ♰
Sulcocephalus candidus ♰ Resser, 1942
Symphysurina bubops ♰
Symphysurina walcotti ♰ Kindle, 1929
Syspacheilus camurus ♰ LOCHMAN, 1940
Taenicephalina globula ♰
Taenora platifrons ♰ Palmer, 1955
Thigriffides roundyi ♰ Girty, 1926
Triarthropsis limbata ♰ Rasetti, 1959
Triarthropsis nitida ♰ Ulrich, 1930
Triarthropsis princetonensis ♰ Kobayashi, 1935
Tricrepicephalus texanus ♰ Shumard, 1861
Triproetus altasulcus ♰ BREZINSKI, 1992
Triproetus angustus ♰ BREZINSKI, 1992
Triproetus tumidus ♰ BREZINSKI, 1992
Vidria vespa ♰ Weller, 1944
Westonaspis texana ♰ Longacre, 1970
Wilbernia expansa ♰
Wilbernia pero ♰ Walcott, 1890
Xenocheilos minutum ♰ Wilson, 1949

Subnodes of Trilobita with occurrences in Texas
OrderAgnostida ♰
Salter, 1864
5
7
6
Families
Genera
Species

Taxom

OrderAsaphida ♰
Salter, 1864
16
50
69
Families
Genera
Species

Taxom

OrderCorynexochida ♰
Kobayashi, 1935
10
23
14
Families
Genera
Species

Taxom

OrderHarpetida ♰
Ebach & McNamara, 2002
1
1
3
Family
Genus
Species

Taxom

OrderLichida ♰
Moore, 1959
1
1
1
Family
Genus
Species

Taxom

OrderPhacopida ♰
Salter, 1864
6
10
6
Families
Genera
Species

Taxom

OrderProetida ♰
Fortey & Owens, 1975
9
35
44
Families
Genera
Species

Taxom

OrderPtychopariida ♰
Swinnerton, 1915
22
63
56
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