'._('einklappen').'
 

† Asaphoidea

Asaphoidea

Weitere Funktionen

Gruppierung

Zugehö­rig zu

Gaeabionta  ⇒ Domäne: Eukaryota  ⇒ Reich: Animalia  ⇒ Mittelreich: Eumetazoa  ⇒ Klade: Triploblastica  ⇒ Unterreich: Bilateria  ⇒ Klade: Eubilateria  ⇒ Abzweig: Protostomia  ⇒ Infrareich: Ecdysozoa  ⇒ Superstamm: Panarthropoda  ⇒ Stamm: Arthropoda  ⇒ Unterstamm: Mandibulata  ⇒ Klasse: Trilobita  ⇒ Ordnung: Asaphida

Taxo­no­mie Stufe

Superfamilie

Die gezeigte Taxonomie ist der Versuch aus Einstufungen verschiedenster Wissenschaftler eine schlüssige Zuordnung zu treffen. Da sich die Taxonomie durch verfeinerte Untersuchungsmethoden und weitere Funde verändern kann, versteht sich unsere Zuordnung nur als Anhaltspunkt.

Name nach

Ent­spre­chen­der Autor (Name, Jahr)

Salter, 1864

Andere Sprachen

wissenschaftlich

Asaphoidea

Ausführliche Beschreibung

Weitere Unterteilung

  • Familie:Asaphidae (BURMEISTER, 1843)

    • Gattung:Asaphus
    • Gattung:Megistaspidella
  • Familie: † Ceratopygidae

Lebenszeitraum in Million Jahren (Ma)

Startalter: 501 Ma - Endalter: 298.9 Ma
294.6
306.5
326.4
374.5
397.5
416
422.9
436
445.6
468.1
488.3
503
Assel
Gzhelium
Kasimovium
Moscovium
Bashkirium
Serpukhovium
Vise
Tournai
Famennium
Frasnium
Givet
Eifel
Ems
Prag
Lochkovium
Ludfordium
Gorstium
Homer
Sheinwood
Telychium
Aeronium
Rhuddanium
Hirnantium
Katium
Sandbium
Darriwilium
Dapingium
Floium
Tremadocium
Stufe 10
Stufe 9
Paibium
Guzhangium
Cisural
Pennsylvanium
Mississippium
Oberes Devon
Mittleres Devon
Unteres Devon
Pridoli
Ludlow
Wenlock
Llandovery
Oberes Ordovizium
Mittleres Ordovizium
Unteres Ordovizium
Furongium
Serie 3
Perm
Karbon
Devon
Silur
Ordovizium
Kambrium

Zusätzliche Daten von PBDB, Lizenz: CC BY

Motilität: schnell bewegend
Lebensweise und Ort: niedrige Ebene epifaunal
Umweltbedingungen: marin
Zusammensetzung der Überreste:

Calcit mit niedrigem Mg-Gehalt, Chitin

Referenz- und Quellangaben, Literatur

Automatische Verweise auf fremde Internet-Inhalte (Verantwortlichkeit liegt beim Betreiber)

Suche nach Taxonomie bei PaleobioDB.org
Suche nach Taxonomie bei Fossilworks
Suche nach Taxonomie bei The Taxonomicon

Nächst niedrigere Taxonomie-Stufe

Auf gleicher taxonomischer Ebene (Geschwister) (Anzahl: 96)

Fossilzuordnungen (595)

Referenzen von PBDB, Lizenz: CC BY

  • M. F. Tortello, 2016 - Early Ordovician trilobites from the Iruya area (Cordillera Oriental, northwestern Argentina) and their stratigraphic significance - Journal of Paleontology (90), 923-958 (journal article, English)
  • H. Jahangir, 2016 - Terminal Cambrian and Early Ordovician (Tremadocian) conodonts from Eastern Alborz, north-central Iran - Alcheringa (40), 219-243 (journal article, English)
  • M. F. Tortello, 2014 - Early Ordovician trilobites from the Nazareno area, northwestern Argentina - Journal of Paleontology (88), 925-947 (journal article, English)
  • N. V. Sennikov, 2014 - The new Ordovician stage standard as applied to the stratigraphic units of the western Altai–Sayan Folded Area - Russian Geology and Geophysics (55), 971-988 (journal article, English)
  • L. Amati, 2014 - Isoteline trilobites of the Viola Group (Ordovician: Oklahoma): systematics and stratigraphic occurrence - Oklahoma Geological Survey Bulletin (151), 1-125 (serial monograph, English)
  • K. G. Jakobsen, 2014 - Trilobites from the Middle Ordovician Stairway Sandstone, Amadeus Basin, central Australia - Alcheringa (38), 70-96 (journal article, English)
  • M. J. Hopkins, 2014 - The environmental structure of trilobite morphological disparity - Paleobiology (40), 352-373 (journal article, English)
  • Z. Zhou, 2014 - Ordovician (Darriwilian-early Katian) trilobite faunas of northwestern Tarim, Xinjiang, China - Memoirs of the Association of Australasian Palaeontologists (46), 1-142 (journal article, English)
  • R. A. Fortey, 2013 - Lower Ordovician trilobites of the Kirtonryggen Formation, Spitsbergen - Fossils and Strata (59), 1-116 (journal article, English)
  • D.-C. Lee, 2013 - Late Ordovician Trilobites from the Xiazhen Formation in Zhuzhai, Jiangxi Province, China - Acta Palaeontologica Polonica (58), 855-882 (journal article, English)
  • M. Ghobadi Pour, 2011 - Late Ordovician trilobites from the Karagach Formation of the western Tarbagatai Range, Kazakhstan - Earth and Environmental Science Transactions of the Royal Society of Edinburgh (101), 161-187 (journal article, English)
  • J. M. Adrain, 2011 - Class Trilobita Walch, 1771 - Animal biodiversity: an outline of higher-level classification and survey of taxonomic richness (3148), 104-109 (book chapter, English)
  • F. C. Shaw, 2011 - Ordovician trilobites from the Romaine and Mingan Formations (Ibexian-Late Whiterockian), Mingan Islands, Quebec - Journal of Paleontology (85), 406-441 (journal article, English)
  • N. E. Vaccari, 2010 - Kainella Walcott, 1925 (Trilobita, Ordovícico Temprano) en el noroeste de Argentina y sur de Bolivia. Paleontología sistemática - Ameghiniana (47), 273-292 (journal article, English)
  • H. Özdikmen, 2009 - Nomenclatural changes for twenty trilobites genera - Munis Entomology & Zoology (4), 155-171 (journal article, English)
  • D. K. Choi, 2008 - Upper Cambrian polymerid trilobites from the Machari Formation, Yongwol, Korea - Geobios (41), 183-204 (journal article, English)
  • Z. Zhou, 2008 - - Trilobite record of China (), 1-401 (book/book chapter, English)
  • G. D. Edgecombe, 2007 - Ordovician trilobites with eastern Gondwanan affinities from central-west New South Wales and Tasmania - Memoirs of the Association of Australasian Palaeontologists (34), 255-281 (journal article, English)
  • A. I. Varlamov, 2006 - The Upper Cambrian of the Chopko River section, Norilsk region, northwestern Siberian Platform: stratigraphy and trilobites - Paleontological Journal (40), 1-56 (journal article, English)
  • J. R. Laurie, 2006 - Ordovician trilobites from the Horn Valley Siltstone and basal Stairway Sandstone, Amadeus Basin, Northern Territory - Memoirs of the Association of Australasian Palaeontologists (32), 287-345 (journal article, English)
  • B. G. Waisfeld, 2006 - Revision de la Biozona de Ogygiocaris araiorhachis (Trilobita, Tremadociano tardio) en la region de Pascha-Incamayo, Cordillera Oriental, Argentina. Part 2. Sistematica - Ameghiniana (43), 729-744 (journal article, English)
  • W. T. Dean, 2006 - Cambrian stratigraphy and trilobites of the Samur Dag area, south of Hakkari, southeastern Turkey - Turkish Journal of Earth Sciences (15), 225-257 (journal article, English)
  • G. D. Edgecombe, 2006 - The Ordovician encrinurid trilobite Sinocybele from New South Wales and its biogeographic significance - Memoirs of the Association of Australasian Palaeontologists (32), 413-422 (journal article, English)
  • S. Peng, 2004 - - Polymerid trilobites from the Cambrian of northwestern Hunan, China, Volume 1: Corynexochida, Lichida and Asaphida (), 1-333 (book/book chapter, English)
  • J. Bergström, 2003 - The Asaphus raniceps problem in the Ordovician of Sweden - Bulletin of Geological Society of Denmark (50), 95-104 (journal article, English)
  • T. Hansen, 2003 - Upper Arenig trilobite biostratigraphy and sea-level changes at Lynna River near Volkhov, Russia - Bulletin of the Geological Society of Denmark (50), 105-114 (journal article, English)
  • I. F. Nikitin, 2003 - Late Ordovician brachiopods from the Selety river basin, north Central Kazakhstan - Acta Palaeontologica Polonica (48), 39-54 (journal article, English)
  • S. T. Turvey, 2002 - Arenig trilobite associations of Daping, Yichang, Hubei, South China - Acta Palaeontologica Sinica (41), 10-18 (journal article, English)
  • P. A. Jell, 2002 - Available generic names for trilobites - Memoirs of the Queensland Museum (48), 331-553 (journal article, English)
  • J. J. Sepkoski, Jr., 2002 - A compendium of fossil marine animal genera - Bulletins of American Paleontology (363), 1-560 (serial monograph, English)
  • O. A. Hoel, 2002 - The Lower Ordovician trilobite Megistaspis (Rhinoferus) hyorrhina (Leuchtenberg, 1843) in Norway, with notes on its autecology - Norsk Geologisk Tidsskrift (82), 45-51 (journal article, English)
  • J.-S. Bao, 2000 - Late Late Cambrian trilobites from near Birch Inlet, south-western Tasmania - Palaeontology (43), 881-917 (journal article, English)
  • R. Feist, 2000 - A new Early Ordovician trilobite from the Broken River region northeastern Australia: taxonomy and palaeogeographic implilations - Records of the Western Australian Museum Supplement (58), 59-63 (journal article, English)
  • A. Y. Ivantsov, 2000 - New taxa of asaphid trilobites (Ptychopariida: Asaphinae) from the Ordovician of Leningrad region - Paleontological Journal (34), 411-418 (journal article, English)
  • G. Yin, 1999 - Trilobites and biofacies of the Ordovician Pagoda Formation, Donggongsi of Zunyi, Guizhou Province, China - Transactions of the Royal Society of Edinburgh (90), 203-220 (journal article, English)
  • O. A. Hoel, 1999 - Trilobites of the Hagastrand Member (Tøyen Formation, lowermost Arenig) from the Oslo Region, Norway, Part 1: Asaphidae - Norsk Geologisk Tidsskrift (79), 179-204 (journal article, English)
  • Y. Duan, 1999 - Middle and Upper Cambrian polymerid trilobites and biostratigraphy, Fenghuang area, western Hunan Province, China - Proceedings of the Royal Society of Victoria (111), 141-172 (journal article, English)
  • M. S. Zhang, 1999 - New trilobites from the Upper Cambrian Changshanian stage of Eastern Liaoning, NE China - Acta Palaeontologica Sinica (38), 106-113 (journal article, Chinese)
  • O. A. Hoel, 1999 - Trilobites of the Hagastrand Member (Tøyen Formation, lowermost Arenig) from tbe Oslo Region, Norway, Part Il : Remaining non-asaphid groups - Norsk Geologisk Tidsskrift (79), 259-280 (journal article, English)
  • J.O.R. Ebbestad, 1999 - Trilobites of the Tremadoc Bjørkåsholmen Formation in the Oslo Region, Norway - Fossils and Strata (47), 1-118 (journal article, English)
  • Z. Zhou, 1998 - Ordovician trilobites from the Dawangou Formation, Kalpin, Xinjiang, north-west China - Palaeontology (41), 693-735 (journal article, English)
  • J. R. Laurie, 1996 - Early Ordovician trilobite taxonomy and biostratigraphy of the Emanuel Formation, Canning Basin, western Australia. Part 1 - Palaeontographica Abteilung A (240), 65-103 (journal article, English)
  • K.D. Brett, 1996 - Trilobites of the Lower Ordovician (Ibexian) For Cassin Formation, Champlain Valley Region, New York State and Vermont - Journal of Paleontology (70), 408-427 (journal article, English)
  • A. T. Nielsen, 1995 - Trilobite systematies, biostratigraphy and palaeoecology of the Lower Ordovician Komstad Limestone and Huk Forrnations, southern Scandinavia - Fossils and Strata (38), 1-374 (serial monograph, English)
  • Z. Zhou, 1995 - Ordovician trilobites from the Yingan Formation of northwestern Tarim, Xinjiang, northwestern China - Alcheringa (19), 47-72 (journal article, English)
  • B. A. J. Baldis, 1995 - Ordovician trilobite zonation in western Argentina - Ordovician Odyssey: Short Papers for the 7th International Symposium on the Ordovician System (), 125-128 (book/book chapter, English)
  • S. Peng, 1992 - Upper Cambrian biostratigraphy and trilobite faunas of the Cili-Taoyuan area, northwestern Hunan, China - Memoir of the Association of Australasian Palaeontologists (13), 1-119 (serial monograph, English)
  • J. V. Tremblay, 1991 - Middle Ordovician (Whiterockian) trilobites from the Sunblood Formation, District of Mackenzie, Canada - Journal of Paleontology (65), 801-824 (journal article, English)
  • R. Ludvigsen, 1991 - The peculiar Ordovician trilobite Hypodicranotus from the Whittaker Formation, District of Mackenzie - Canadian Journal of Earth Sciences (28), 616-622 (journal article, )
  • F. Nikolaisen, 1991 - The Ordovician trilobite genus Robergia Wiman, 1905 and some other species hitherto included - Norsk Geologisk Tidsskrift (71), 37-62 (journal article, English)
  • Y. H. Lu, 1989 - The Cambrian trilobites of western Zhejiang - Palaeontologia Sinica, new series B (25), 1-287 (serial monograph, Chinese)
  • W. T. Dean, 1989 - Trilobites from the Survey Peak, Outram and Skoki Formations (Upper Cambrian-Lower Ordovician) at Wilcox Pass, Jasper National Park, Alberta) - Geological Survey of Canada Bulletin (), 1-141 (serial monograph, )
  • B. R. Pratt, 1988 - An Ibexian (Early Ordovician) trilobite faunule from the type section of the Rabbitkettle Formation (southern Mackenzie Mountains, Northwest Territories) - Canadian Journal of Earth Sciences (25), 1595-1607 (journal article, English)
  • Z. Zhou, 1986 - Ordovician trilobites from north and northeastern China - Palaeontographica Abteilung A (192), 157-210 (journal article, English)
  • R. A. Fortey, 1984 - Early Ordovician trilobites, Nora Formation, central Australia - Palaeontology (27), 315-366 (journal article, English)
  • Z. Zhou, 1984 - Trilobites from the Ordovician Shihtzupu Formation, Zunyi, Guizhou Province, China - Transactions of the Royal Society of Edinburgh: Earth Sciences (75), 13-36 (journal article, English)
  • F. Nikolaisen, 1983 - The Middle Ordovician of the Oslo Region, Norway, 32. Trilobites of the family Remopleurididae - Norsk Geologisk Tidsskrift (62), 231-329 (journal article, English)
  • W.T. Dean, 1983 - Additional faunal data for the Bedinan Formation (Ordovician) of south-eastern Turkey - Special Papers in Palaeontology (30), 89-105 (serial monograph, English)
  • A. W. Owen, 1981 - The Ashgill Trilobites of the Oslo Region, Norway - Palaeontographica Abteilung A (175), 1-88 (journal article, English)
  • R. A. Fortey, 1980 - The Ordovician trilobites of Spitsbergen. III. Remaining trilobites of the Valhallfonna Formation - Norsk Polarinstitutt Skrifter (171), 1-163 (serial monograph, English)
  • G. K. Ergaliev, 1980 - - Trilobity srednego i verkhnego Kembriya Malogo Karatau [Middle and Upper Cambrian trilobites from Malyy Karatau] (), 1-211 (book/book chapter, Russian)
  • J.-L. Henry, 1980 - Trilobites ordoviciens du Massif armoricain - Mémoires de la Société Géologique et Minéralogique de Bretagne (22), 1-250 (Ph.D. thesis, French)
  • W. Zhang, 1980 - Cambrian stratigraphy and trilobite fauna from the Zhongtiao Mountains, southern Shanxi - Memoirs of Nanjing Institute of Geology and Palaeontology (16), 39-110 (journal article, Chinese)
  • R. P. Tripp, 1980 - Trilobites from the Ordovician Balclatchie and lower Ardwell groups of the Girvan district, Scotland - Transactions of the Royal Society of Edinburgh (71), 123-145 (journal article, English)
  • T. E. Tjernvik, 1980 - Description of the upper portion of the drill-core from Finngrundet in the South Bothnian Bay - Bulletin of the Geological Institutions of the University of Uppsala (8), 173-204 (journal article, English)
  • A. W. Owen, 1980 - Late Caradoc-early Ashgill trilobites of the central Oslo Region, Norway - Paleontological Contributions from the University of Oslo. No. 245 (245), 1-63 (journal article, English)
  • Y. Lu, 1980 - Cambrian trilobites from Chuxian-Quanjiao region, Anhui - Memoirs of Nanjing Institute of Geology and Palaeontology (16), 1-38 (journal article, Chinese)
  • R. A. Fortey, 1979 - Early Ordovician trilobites from the Catoche Formation (St. George Group), western Newfoundland - Geological Survey of Canada Bulletin (321), 61-114 (serial monograph, English)
  • R. A. Fortey, 1978 - Early Ordovician (Arenig) stratigraphy and faunas of the Carmarthen District, South -west Wales - Bulletin of the British Museum of Natural History (Geology) (30), 225-294 (, )
  • B. D. E. Chatterton, 1976 - Silicified Middle Ordovician trilobites from the South Nahanni River Area, District of Mackenzie, Canada - Palaeontographica Abteilung A (154), 1-106 (journal article, )
  • R. A. Fortey, 1975 - The Ordovician trilobites of Spitsbergen. II. Asaphidae, Nileidae, Raphiophoridae and Telephinidae of the Valhollfonna Formation - Norsk Polarinstitutt, Skrifter (162), 1-125 (serial monograph, English)
  • F. C. Shaw, 1974 - Simpson Group (Middle Ordovician) trilobites of Oklahoma - Paleontological Society Memoir (6), 1-54 (serial monograph, English)
  • R. A. Fortey, 1974 - The Ordovician trilobites of Spitsbergen. I. Olenidae - Norsk Polarinstitutt Skrifter (160), 1-129 (serial monograph, English)
  • R. B. Neuman, 1974 - Early Middle Ordovician fossils from the Hølonda area, Trondheim Region, Norway - Norsk Geologisk Tidsskrift (54), 69-115 (journal article, English)
  • G. E. Young, 1973 - An Ordovician (Arenigian) trilobite faunule of great diversity from the Ibex area, western Utah - Brigham Young University Geology Studies (20), 91-115 (journal article, English)
  • R. J. Ross, Jr., 1972 - Distribution of the Middle Ordovician Copenhagen Formation and its trilobites in Nevada - United States Geological Survey Professional Paper (749), 1-33 (serial monograph, English)
  • J. H. Shergold, 1971 - Late Upper Cambrian trilobites from the Gola Beds, western Queensland - Commonwealth of Australia, Department of National Development, Bureau of Mineral Resources, Geology, and Geophysics Bullein (112), 1-87 (journal article, English)
  • R. J. Ross, Jr., 1970 - Ordovician Brachiopods, Trilobites, and Stratigraphy in Eastern and Central Nevada - United States Geological Survey Professional Paper (639), 1-99 (journal article, English)
  • H. N. Andrews, 1970 - Index of Generic Names of Fossil Plants, 1820-1965 - Geological Survey Bulletin (), 1-354 (serial monograph, English)
  • F.C. Shaw, 1968 - Early Middle Ordovician (Chazy) trilobites of New York - New York State Museum and Science Service Memoir (17), 1-163 (journal article, English)
  • R. A. Robison, 1968 - Tremadocian trilobites from the Nochixtlan Region, Oaxaca, Mexico - Journal of Paleontology (42), 767-800 (journal article, )
  • A. V. Rozova, 1968 - Biostratigrafiya i trilobity verkhnego Kembriya i nizhnego Ordovika severo-zapada Sibirskoy Platformy [Biostratigraphy and trilobites of the Upper Cambrian and Lower Ordovician of the northwestern Siberian platform] - Trudy Instituta Geologii i Geofiziki, Sibirskoye Otdeleniye (36), 1-195 (serial monograph, Russian)
  • H. B. Whittington, 1968 - Zonation and correlation of Canadian and Early Mohawkian series - in E. Zen, ed., Studies of Appalachian geology, northern and marine (), 49-60 (book/book chapter, English)
  • H. B. Whittington, 1966 - The Ordovician trilobites of the Bala Area, Merioneth. Part III - Monograph of the Palaeontographical Society (120), 63-92 (serial monograph, English)
  • C. Lochman, 1965 - Lower Ordovician (Zone D) faunules from the Williston Basin, Montana - Journal of Paleontology (39), 466-486 (journal article, English)
  • R. J. Ross, Jr., 1965 - Early Ordovician trilobites from the Seward Peninsula, Alaska - Journal of Paleontology (39), 17-20 (journal article, English)
  • H. B. Whittington, 1965 - Trilobites of the Ordovician Table Head Formation, western Newfoundland - Bulletin of the Museum of Comparative Zoology (132), 275-441 (serial monograph, English)
  • G. C. Esker, III, 1964 - New species of trilobites from the Bromide Formation (Pooleville Member) of Oklahoma - Oklahoma Geology Notes (24), 195-209 (journal article, English)
  • H. B. Whittington, 1963 - Middle Ordovician trilobites from Lower Head, western Newfoundland - Bulletin of the Museum of Comparative Zoology (129), 1-118 (serial monograph, English)
  • G. Henningsmoen, 1960 - The Middle Ordovician of the Oslo Region, Norway 13. Trilobites of the Family Asaphidae - Norsk Geologisk Tidsskrift (40), 203-257 (journal article, English)
  • H. J. Harrington, 1959 - Arthropoda 1 - Treatise on Invertebrate Paleontology (O), 1-560 (serial monograph, English)
  • H. B. Whittington, 1959 - Silicified Middle Ordovician trilobites: Remopleuridae, Trinucleidae, Raphiophoridae, Endymioniidae - Bulletin of the Museum of Comparative Zoology (121), 371-496 (serial monograph, English)
  • G. Henningsmoen, 1958 - The Upper Cambrian faunas of NorwayWith Descriptions of Non-Olenid Invertebrate Fossils - Norsk Geologisk Tidsskrift (), 180-194 (journal article, English)
  • H. J. Harrington, 1957 - Ordovician trilobites of Argentina - Department of Geology, University of Kansas Special Publication. Lawrence: University of Kansas Press (1), 1-276 (, English)
  • L. F. Hintze, 1956 - Three new genera of asaphid trilobites from the Lower Ordovician of Utah - Bulletin of the Geological Institution of the University of Upsala (36), 51-57 (journal article, English)
  • S. Skjeseth, 1955 - The Middle Ordovician of the Oslo region, Norway 5. The Trilobite Family Styginidae - Norsk Geologisk Tidsskrift (35), 1-29 (journal article, English)
  • H. B. Whittington, 1954 - Ordovician trilobites from Silliman's Fossil Mount - in A. K. Miller, W. Youngquist, and C. Collinson, Ordovician cephalopod fauna of Baffin Island, Geological Society of America Memoir (62), 119-149 (serial monograph, English)
  • L. F. Hintze, 1954 - Presbynileus and Protoprebynileus, new generic names proposed for Pseudonileus and Paranileus Hintze, preoccupied - Journal of Paleontology (28), 119- (journal article, English)
  • R. P. Tripp, 1954 - Caradocian trilobites from the mudstones at Craighead Quarry, near Girvan, Ayrshire - Transactions of the Royal Society of Edinburgh (62), 655-693 (journal article, English)
  • R. J. Ross, Jr., 1953 - Additional Garden City (Early Ordovician) trilobites - Journal of Paleontology (27), 633-646 (journal article, English)
  • V. Jaanusson, 1953 - Untersuchungen über baltoskandische Asaphiden I Revision der mittelordovizischen Asaphiden des Siljan-Gebietes in Dalarna - Arkiv för Mineralogie och Geologie (1), 377-464 (journal article, German)
  • B. N. Cooper, 1953 - Trilobites from the Lower Champlainian formations of the Appalachian Valley - Geological Society of America Memoir (55), 1-69 (serial monograph, English)
  • T. Kobayashi, 1953 - On the Kainellidae - Japanese Journal of Geology and Geography (23), 37-61 (journal article, English)
  • L. F. Hintze, 1952 - Lower Ordovician trilobites from western Utah and eastern Nevadea - Utah Geological and Mineralogical Survey Bulletin (48), 249 p- (serial monograph, English)
  • R. J. Ross, Jr., 1951 - Stratigraphy of the Garden City Formation in northeastern Utah, and its trilobite faunas - Yale Peabody Museum of Natural History Bulletin (6), 1-161 (serial monograph, English)
  • H. J. Harrington, 1951 - Cambrian and Ordovician faunas of Eastern Colombia - Journal of Paleontology (25), 655-668 (journal article, English)
  • J. Begg, 1950 - New trilobits from Girvan - Geological Magazine (87), 285-296 (journal article, English)
  • H. B. Whittington, 1948 - A new Lower Ordovician trilobite - Journal of Paleontology (22), 567-572 (journal article, English)
  • C. Poulsen, 1937 - On the Lower Ordovician faunas of East Greenland - Meddelelser om Grønland (119), 1-72 (journal article, English)
  • F. B. Phleger, Jr., 1933 - Notes on certain Ordovician faunas of the Inyo Mountains, California - Bulletin of the Southern California Academy of Sciences (32), 1-21 (journal article, English)
  • P. E. Raymond, 1931 - Notes on invertebrate fossils, with descriptions of new species - Museum of Comparative Zoology, Harvard University (55), 165-213 (journal article, English)
  • J. H. Bradley, 1930 - The fauna of the Kimmswick limestone of Missouri and Illinois - Contributions from the Walker Museum, University of Chicago (2), 219-290 (journal article, English)
  • W. H. Twenhofel, 1928 - Geology of Anticosti Island - Geological Survey of Canada Memoir (154), 1-351 (journal article, English)
  • C. Poulsen, 1927 - The Cambrian, Ozarkian and Canadian faunas of northwest Greenland - Meddelelser om Grønland (70), 233-243 (journal article, English)
  • E. Warburg, 1925 - The Trilobites of the Leptæna Limestone in Dalarne - Leptæna Limestone Trilobites (), 1-446 (book, English)
  • A. F. Foerste, 1924 - Upper Ordovician faunas of Ontario and Quebec - Geological Survey of Canada Memoir (138), 1-99 (serial monograph, )
  • P. E. Raymond, 1920 - Some new Ordovician trilobites - Bulletin of the Museum of Comparative Zoology (64), 273-296 (serial monograph, English)
  • J. F. Whiteaves, 1897 - Systematic list, with references, of the fossils of the Hudson River or Cincinnati formation at Stony Mountain, Manitoba - Palaeozoic Fossils (3), 129-201 (journal article, English)
  • C. Callaway, 1877 - On a new area of Upper Cambrian rocks in south Shropshire, with a description of a new fauna - Quarterly Journal of the Geological Society (33), 652-672 (journal article, English)
  • F. McCoy, 1849 - On the classification of some British fossil Crustacea with notices of new forms in the university collection at Cambridge - Annals and Magazine of Natural History (2), 161-414 (journal article, English)
  • L. Agassiz, 1843 - - Recherches Sur Les Poissons Fossiles. Tome I (livr. 18). Imprimerie de Petitpierre, Neuchatel (), xxxii-188 (book, English)