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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