Cambrian Hyolitha and problematica from West Laurentian North America: taxonomy and palaeobiogeography

References

• Aitken, J.D., 1981. Cambrian stratigraphy and depositional fabrics, southern Canadian Rocky Mountains, Alberta and British Columbia. In The Cambrian System in the southern Canadian Rocky Mountains, Alberta and British Columbia. M.E. Taylor, ed., Second International Symposium on the Cambrian System. Guidebook for Field Trip 2, August 14–20, 1981, 1–27.
   Google Scholar
• Berg-Madsen, V. & Malinky, J.M., 1999. A revision of Holm’s Late Mid and Middle Cambrian hyoliths of Sweden. Palaeontology 42, 841–885.
   Web of Science ®Google Scholar
• Billings, E., 1872a. On some new species of Palaeozoic fossils. The Canadian Naturalist (new series) 6, 213–222.
   Google Scholar
• Billings, E., 1872b. On some fossils from the Primordial rocks of Newfoundland. The Canadian Naturalist 6, 465–479.
   Google Scholar
• Billings, E., 1872c. On some new species of Palaeozoic fossils. American Journal of Science 103, 352–360.
   Google Scholar
• Brock, G.A., Engelbretsen, M.J., Jago, J.B., Kruse, P.D., Laurie, J.R., Shergold, J.H., Shi, G.R. & Sorauf, J.E., 2000. Palaeobiogeographic affinities of Australian Cambrian faunas. Memoirs of the Association of Australasian Palaeontologists 23, 1–61.
   Google Scholar
• Brøgger, W.C., 1878. Om paradoxidesskifrene ved Krekling. Nyt Magazin for Naturvidenskaberne 24, 18–115.
   Google Scholar
• Carreño, A.L., Perrilliat, M.D.C., Gonzalez-Arreola, C., Applegate, S.P., Carranza-Casteñeda, O. & Martinez-Hernandez, E., 1989. Fosiles tipo Mexicanos. Universidad Nacional Autonoma de Mexico Instituto de Geologia, 531.
   Google Scholar
• Cobbold, E.S. & Pocock, R.W., 1934. The Cambrian area of Rushton (Shropshire). Philosophical Transactions of the Royal Society B: Biological Sciences 223(494-508), 305–409.
   Google Scholar
• Conway Morris, S., 1977. Fossil priapulid worms. Special Papers in Palaeontology 20, 1–95.
   Google Scholar
• Conway Morris, S. & Fritz, W.H., 1980. Shelly microfossils near the Precambrian-Cambrian boundary, Mackenzie Mountains, northwestern Canada. Nature 286, 381–384.
   Web of Science ®Google Scholar
• Conway Morris, S. & Chen, M., 1989. Lower Cambrian anabaritids from South China. Geological Magazine 126, 615–741.
   Web of Science ®Google Scholar
• Debrenne, F., Maydanskaya, I.D. & Zuravlev, A.Y., 1999. Faunal migrations of archaeocyaths and early Cambrian plate dynamics. Bulletin Société geologique de France 170, 189–194.
   Web of Science ®Google Scholar
• Eichwald, K.E. von, 1840. Ueber das silurische Schichtensystem in Ehstland. Zeitschrift fűr Natur- und Heilkunde St. Petersburg 1, 1–210.
   Google Scholar
• Eichwald, K.E. von, 1860. Lethaea rossica ou Palaeontologie de la Russie. D.E. Schweizerbart, Stuttgart, 1–1657.
   Google Scholar
• Fisher, D.W., 1962. Calyptoptomatids. In Treatise on Invertebrate Paleontology, Part W, Miscellanea: Conoidal shells of uncertain affinities, Worms, Trace Fossils and Problematica. Moore, R.C., ed., Geological Society of America, Boulder, and University of Kansas Press, Lawrence, 116–130.
   Google Scholar
• Flower, R.H., 1954. Cambrian cephalopods. State Bureau of Mines and Mineral Resources. New Mexico Institute of Mining and Technology, Bulletin 40, 1–47.
   Google Scholar
• Foord, A.H., 1890. Description of fossils from the Kimberley district, Western Australia. Geological Magazine 7, 98–106.
   Google Scholar
• Fritz, W.H. & Mountjoy, E.W., 1975. Lower and Early Middle Cambrian formations near Mt. Robson, British Columbia and Alberta. Canadian Journal of Earth Sciences 12, 119–131.
   Web of Science ®Google Scholar
• Geyer, G. & Shergold, J.H., 2000. The quest for internationally recognised divisions of Cambrian time. Episodes 23, 188–195.
   Web of Science ®Google Scholar
• Grant, R.E., 1965. Faunas and stratigraphy of the Snowy Range Formation (Upper Cambrian) in southwestern Montana and northwestern Wyoming. Geological Society of America Memoir 96, 1–171.
   Google Scholar
• Gravestock, D.L., Alexander, E.M., Demidenko, Yu.E., Esakova, N.V., Holmer, L.E., Jago, J.B., Lin, T., Melnikova, L.M., Parkhaev, P.Yu, Rozanov, A.Yu, Ushatinskaya, G.T., Zang, W., Zhegallo, E.A. & Zhuravleva, A.Yu, 2001. The Cambrian Biostratigraphy of the Stansbury Basin, South Australia. Russian Academy of Sciences, Transactions of the Palaeontological Institute 282, 1–344.
   Google Scholar
• Gubanov, A.P., 1998. The Early Cambrian molluscan evolution and its paleogeographic implications. Acta Universitatis Carolinae, Geologica 42, 419–422.
   Google Scholar
• Gubanov, A.P., 2002. Early Cambrian paleogeography and the probable Iberia-Siberia connection. Tectonophysics 352, 153–168.
   Web of Science ®Google Scholar
• Gubanov, A.P., Fernandez Remolar, D.C. & Peel, J.S., 2004. Anabarella australis (Mollusca, Helcionelloida) from the Lower Cambrian of Greenland. Geobios 37, 219–224.
   Web of Science ®Google Scholar
• Hall, J., 1861. Report of the Superintendent of the Geological Survey, exhibiting progress of work, January 1, 1861. Geological Survey of Wisconsin, 52 pp.
   Google Scholar
• Hall, J., 1879. Palaeontology of New York, volume 5, part 2, Gasteropoda, Pteropoda and Cephalopoda of the Upper Helderberg, Hamilton, Portage and Chemung Groups. Geological Survey of the State of New York. C. van Benthuysen & Sons, Albany, 492 pp.
   Google Scholar
• Holm, G., 1893. Sveriges kambrisk-siluriska Hyolithidae och Conulariidae. Sveriges geologiska Undersökning, Afhandlingar och Uppsater C 112, 1–172.
   Google Scholar
• Howell, B.F., 1946. New names for homonym species of Hyolithes. Journal of Paleontology 20, 71.
   Google Scholar
• Howell, B.F., 1952. New Lower Cambrian Hyolithes and brachiopod from Alberta. Bulletin of the Wagner Free Institute of Science 27, 15–19.
   Google Scholar
• Kauffman, E.G., 1975. The value of benthic Bivalvia in Cretaceous biostratigraphy of the Western Interior. In The Cretaceous System in the Western Interior of North America—Selected Aspects. Caldwell, W.G.E., ed., Geological Association of Canada Special Paper 13, 163–194.
   Google Scholar
• Kiaer, J., 1917. The Lower Cambrian Holmia fauna at Tørntern in Norway. Videnskapsselskapets Skrifter. 1. Matematisk-naturvitenskapelig Klasse 10, 1–140.
   Google Scholar
• Kruse, P.D., 1990. Cambrian palaeontology of the Daly Basin. Northern Territory Geological Survey Report 7, 1–58.
   Google Scholar
• Kruse, P.D., 2002. Biostratigraphic potential of middle Cambrian hyoliths from the eastern Georgina Basin. Alcheringa 26, 353–398.
   Web of Science ®Google Scholar
• Landing, E., 1993. In situ earliest Cambrian worm tubes and the oldest metazoan-constructed bioherm (Placentian Series, southeastern Newfoundland). Journal of Paleontology 67, 333–342.
   Web of Science ®Google Scholar
• Landing, E. & Kroger, B., 2012. Cephalopod ancestry and ecology of the hyolith “Allatheca” degeeri s.l. in the Cambrian Evolutionary Radiation. Palaeogeography, Palaeoclimatology, Palaeoecology 353–355, 21–30.
   Web of Science ®Google Scholar
• Linnarsson, J.G.O., 1871. Om några forsteningar från Sveriges och Norges “Primordialzon”. Öfversigt af Kungliga Vetenskaps-Akademiens Förhandlingar 6, 789–796.
   Google Scholar
• Lochman, C., 1952. Trilobites. In Cambrian stratigraphy and paleontology near Caborca, northwestern Sonora, Mexico. Cooper, G.A., Arellano, A.R.V., Johnson, J.H., Okulitch, V.J., Stoyanow, A. & Lochman, C., eds, Smithsonian Miscellaneous Collections 119, 60–184.
   Google Scholar
• Lochman, C., 1956. Trilobita y otros fosiles. In Geología y paleontologíya de la region de Caborca, Norponiente de Sonora. Cooper, G.A., Arellano, A.R.V., Johnson, J.H., Okulitch, V.J., Stoyanow, A. & Lochman, C., eds, Congreso Geológico Internacional XX Sesión México 1956, 99–252.
   Google Scholar
• Lochman, C. & Hu, C., 1960. Upper Cambrian faunas from the northwest Wind River Mountains. Wyoming. Part I. Journal of Paleontology 34, 793–834.
   Web of Science ®Google Scholar
• Malinky, J.M., 1987. Taxonomic revision of lower and middle Paleozoic Orthothecida (Hyolitha) from North America and China. Journal of Paleontology 61, 942–959.
   Web of Science ®Google Scholar
• Malinky, J.M., 1988. Early Paleozoic Hyolitha from North America: reexamination of Walcott’s and Resser’s type specimens. Journal of Paleontology 62, 218–233.
   Web of Science ®Google Scholar
• Malinky, J.M., 1989. New early Paleozoic Hyolithida and Orthothecida (Hyolitha) from North America. Journal of Paleontology 63, 302–319.
   Web of Science ®Google Scholar
• Malinky, J.M., 1990. Early and middle Cambrian Hyolitha (Mollusca) from northeastern China. Journal of Paleontology 64, 228–239.
   Web of Science ®Google Scholar
• Malinky, J.M., 2006. Revision of Hyolitha from the Ordovician of Estonia. Paläontologische Zeitschrift 80, 88–106.
   Web of Science ®Google Scholar
• Malinky, J.M., 2007. Hyolitha from the Early Paleozoic glacial erratic boulders (Geschiebe) of Germany and Poland. Fossil Record 10, 71–90.
   Google Scholar
• Malinky, J.M., 2009. First occurrence of Orthotheca Novák, 1886 (Hyolitha, Early Devonian) in North America. Journal of Paleontology 83, 588–596.
   Web of Science ®Google Scholar
• Malinky, J.M. & Berg-Madsen, V., 1999. A revision of Holm’s Early and early Mid Cambrian hyoliths of Sweden. Palaeontology 42, 25–65.
   Web of Science ®Google Scholar
• Malinky, J.M. & Racheboeuf, P., 2010. Devonian (Givetian) Hyolitha form the Kersadiou Formation, Massif Amoricain, France. Journal of Paleontology 84, 739–745.
   Web of Science ®Google Scholar
• Malinky, J.M. & Racheboeuf, P., 2011. New Hyolitha from the Devonian of Bolivia. Journal of Paleontology 85, 1077–1088.
   Web of Science ®Google Scholar
• Malinky, J.M. & Skovsted, C.B., 2004. Hyoliths and small shelly fossils from the lower Cambrian of North-East Greenland. Acta Paleontologica Polonica 49, 551–578.
   Web of Science ®Google Scholar
• Malinky, J.M. & Yochelson, E.L., 2007. On the systematic position of the Hyolitha (Kingdom Animalia). Memoir of the Association of Australasian Palaeontologists 34, 521–536.
   Google Scholar
• Malinky, J.M., Linsley, R.M. & Yochelson, E.L., 1987. Taxonomic revision of Hyolitha from the middle Paleozoic of North America. Journal of Paleontology 61, 1173–1186.
   Web of Science ®Google Scholar
• Marek, L., 1963. New knowledge on the morphology of Hyolithes. Sborník geologických věd, řada Paleontologie 1, 53–72.
   Google Scholar
• Marek, L., 1966. New hyolithid genera from the Ordovician of Bohemia. Časopis národního muzea 135, 89–92.
   Google Scholar
• Marek, L., 1967. The class Hyolitha in the Caradoc of Bohemia. Sborník geologických věd, řada Paleontologie 9, 51–113.
   Google Scholar
• Marek, L., 1976. The distribution of the Mediterranean Ordovician Hyolitha. In The Ordovician System: proceedings of a Palaeontological Association Symposium, Birmingham, September, 1974. Bassett, M.G., ed., University of Wales Press and National Museum of Wales, Cardiff, 493–499.
   Google Scholar
• Marek, L., 1983. The hyoliths in the Arenigian of the Montagne Noire. In Calymenia, Echinodermata et Hyolitha de l’Ordovicien inferieur de la Montagne Noire (France Meridionale). Courtessole, R., Marek, L., Pilet, J., Ubaghs, G. & Vizcaino, D., eds, Mémoire de la Société d’Etudes Scientifiques de l’Aude, 57–62.
   Google Scholar
• Marek, L., Malinky, J.M. & Geyer, G., 1997. Middle Cambrian fossils from Tizi n’Tichka, the High Atlas, Morocco. Part 2. Hyolitha. Journal of Paleontology 71, 638–656.
   Web of Science ®Google Scholar
• McMenamin, M.A.S., 1985. Basal Cambrian small shelly fossils from the La Ciénega Formation, northwestern Sonora, Mexico. Journal of Paleontology 59, 1414–1425.
   Web of Science ®Google Scholar
• McMenamin, M.A.S., Awramik, S.M. & Stewart, J.H., 1983. Precambrian-Cambrian transition problem in western North America: Part II. Early Cambrian skeletonized fauna and associated fossils from Sonora. Mexico. Geology 11, 227–230.
   Web of Science ®Google Scholar
• McMenamin, M.A.S., Pittenger, S.L., Carson, M.R. & Larrabee, M., 1994. Upper Precambrian-Cambrian faunal sequence, Sonora, Mexico, and Lower Cambrian fossils from New Jersey, United States. New York State Museum Bulletin 481, 213–227.
   Google Scholar
• Meek, F.B. & Hayden, F.V., 1861. Descriptions of new Lower Silurian (Primordial), Jurassic, Cretaceous and Tertiary fossils, collected in Nebraska, by the exploring expedition under the command of Capt. F.W. Reynolds, U.S. Topographic Engineers; with some remarks on the rocks from which they were obtained. Proceedings of the Philadelphia Academy of Natural Sciences 5, 415–447.
   Google Scholar
• Meshkova, N.P., 1974. Khiolity nizhnego kembriya Sibirskoe platformy [Lower Cambrian hyoliths of the Siberian Platform]. Yarusnoe raschlenenie nizhnevo kembriya Sibiri. Atlas okamenelostei. Trudy Instituta Geologii i Geofiziki. SO AN SSSR 97, 1–110.
   Google Scholar
• Missarzhevsky, V.V., 1969. Opisanie khiolitov, gastropod, khiolitel’mintov, kamenid i form neyasnogo sistematicheskogo polozheniya [Descriptions of hyoliths, gastropods, hyolithelminths, camenids, and forms of an obscure systematic position]. In Tommotskij yarus i problema nizhnej granitsy Kembriya. Rozanov, A. Yu., Missarzhevsky, V.V., Volkova, N.A., Voronova, L.G., Krylov, I.N., Keller, B.M., Korolyuk, I.K., Lendzion, K., Mikhnyak, R., Pykhova, N.G. & Sidorov, A.D., eds, Akademiya Nauk SSSR, Ordena Trudovogo krasnogo znameni Geologicheskij Institut, Trudy 206, Nauka Publishers, Moscow, 105–175. (in Russian). [English translation 1981: Paleontologic Part, In The Tommotian Stage and the Cambrian lower boundary problem. Raaben, M.E., ed., Amerind Publishing Company, New Delhi, 112–160.].
   Google Scholar
• Mount, J.D., 1974a. Early Cambrian faunas from the Marble and Providence Mountains, San Bernadino County, California. Bulletin of the Southern California Paleontological Society 6(1), 1–5.
   Google Scholar
• Mount, J.D., 1974b. Early Cambrian articulate brachiopods from the Marble Mountains, San Bernadino County, California. Bulletin of the Southern California Paleontological Society 6(5), 47–52.
   Google Scholar
• Mount, J.D., 1976. Early Cambrian faunas from eastern San Bernadino County, California. Bulletin of the Southern California Paleontological Society 8(12), 173–182.
   Google Scholar
• Mount, J.D., 1980. Characteristics of Early Cambrian faunas from eastern San Bernadino County, California. Southern California Paleontological Society Special Publication 2, 19–29.
   Google Scholar
• Mount, J.F., Gevirtzman, D.A. & Signor, P.W. III, 1983. Precambrian-Cambrian transition problem in western North America: Part I. Tommotian fauna in the southwestern Great Basin and its implications for the base of the Cambrian System. Geology 11, 224–226.
   Web of Science ®Google Scholar
• Mountjoy, E.W., 2003. Lexicon of Canadian Geological Units. http://cgkn1.cgkn.net/weblex/weblex_litho_detail_e.pl?00053:006729
   Google Scholar
• Novák, O., 1886. Zur Kenntniss der Fauna der Etage F-fl, in der palaeozischen Schichtengruppe Böhmens. Königlichen böhmens Gesellschaft der Wissenschaft Sitzungsberichten, 1–27.
   Google Scholar
• Nowlan, G.S., Narbonne, G.M. & Fritz, W.H., 1985. Small shelly fossils and trace fossils near the Precambrian-Cambrian boundary in the Yukon Territory, Canada. Lethaia 18, 233–256.
   Web of Science ®Google Scholar
• Oriel, S.S. & Armstrong, F.C., 1971. Uppermost Precambrian and lowest Cambrian rocks in southeastern Idaho. United States Geological Survey Professional Paper 394, 1–52.
   Google Scholar
• Palmer, A., 1971. The Cambrian of the Great Basin and adjacent areas, Western U.S. In The Cambrian of the New World. Holland, C.E. ed., J. Wiley & Sons, New York, 1–78.
   Google Scholar
• Peng, S., 2003. Chronostratigraphic subdivision of the Cambrian of China. Geologica Acta 1, 135–144.
   Google Scholar
• Peng, S., Babcock, L.E. & Cooper, R.A., 2012. The Cambrian Period. The Geologic Time Scale. Elsevier B.V, Amsterdam, 437–488.
   Google Scholar
• Pojeta, J., 1987. Phylum Hyolitha. In Fossil Invertebrates. Boardman, R.S., Cheetham, A.H. & Rowell, A.J., eds, Blackwell Scientific Publications, Palo Alto, 436–444.
   Google Scholar
• Poulsen, C., 1932. The Lower Cambrian faunas of East Greenland. Meddelelser om Grønland 87, 1–66.
   Google Scholar
• Qian, Y., 1989. Early Cambrian Small Shelly Fossils of China with Special Reference to the Precambrian-Cambrian Boundary. Nanjing University Publishing House, Nanjing, 341 pp.
   Google Scholar
• Qian, Y. & Bengtson, S., 1989. Palaeontology and biostratigraphy of the Early Cambrian Meishucunian Stage in Yunnan Province, South China. Fossils and Strata 24, 1–156.
   Google Scholar
• Qian, Y., Xie, Y. & He, T., 2001. Hyoliths of the Lower Cambrian Chiungchussuan Stage in South Shaanxi Province. Acta Palaeontologica Sinica 40, 31–43.
   Google Scholar
• Rasetti, F., 1951. Middle Cambrian stratigraphy and faunas of the Canadian Rocky Mountains. Smithsonian Miscellaneous Collections 11, 1–270.
   Google Scholar
• Resser, C.E., 1938. Fourth contribution to the nomenclature of Cambrian fossils. Smithsonian Miscellaneous Collections 97, 1–43.
   Google Scholar
• Resser, C.E., 1939. The Ptarmigania strata of the northern Wasatch Mountains. Smithsonian Miscellaneous Collections 98, 1–71.
   Google Scholar
• Resser, C.E. & Endo, R., 1937. The Sinian and Cambrian formations and fossils of southern Manchukuo. Manchurian Science Museum Bulletin 1, 103–301.
   Google Scholar
• Resser, C.E. & Howell, B.F., 1938. Lower Cambrian Olenellus Zone of the Appalachians. Bulletin of the Geological Society of America 49, 195–248.
   Google Scholar
• Robison, R.A., 1981. Lower and Middle Cambrian stratigraphy, Twomile Canyon, Malad Range, Idaho. In Cambrian Stratigraphy and Paleontology of the Great Basin and Vicinity, Western U.S. Taylor, M.E., ed., Second International Symposium on the Cambrian System, Guidebook for Field Trip 1, July 30–August 9, 1981, Golden, Colorado, CO, 159–164.
   Google Scholar
• Roy, S.K., 1929. Contributions to paleontology. Field Museum of Natural History Geological Series 4, 203–220.
   Google Scholar
• Saito, K., 1936. Older Cambrian Brachiopoda, Gastropoda, etc. from North-western Korea. Journal of the Faculty of Science, University of Tokyo, Section II 4, 345–367.
   Google Scholar
• Scheltema, R.S., 1977. Dispersal of marine invertebrate organisms: paleobiogeographic and biostratigraphic implications. In Kauffman, E.G. & Hazel, J.E., eds, Concepts and Methods of Biostratigraphy. Dowden, Hutchinson & Ross, Stroudsburg, 73–108.
   Google Scholar
• Shergold, J.H. & Geyer, G., 2003. The Subcommission on Cambrian stratigraphy: the status quo. Geologica Acta 1, 5–9 (www.geologica-acta.com).
   Google Scholar
• Signor, P.W. III, McMenamin, M.A.S., Gervirtzman, D.A. & Mount, J.F., 1983. Two new pre-trilobite faunas from western North America. Nature 303, 415–418.
   Web of Science ®Google Scholar
• Signor, P.W. III, Mount, J.F. & Onken, B.R., 1987. A pre-trilobite fauna from the White-Inyo region of eastern California and western Nevada. Journal of Paleontology 61, 425–438.
   Web of Science ®Google Scholar
• Sinclair, G.W., 1946. Notes on the nomenclature of Hyolithes. Journal of Paleontology 20, 72–85.
   Google Scholar
• Skovsted, C.B., 2004. Mollusc fauna of the early Cambrian Bastion Formation of North-East Greenland. Bulletin of the Geological Society of Denmark 51, 11–37.
   Web of Science ®Google Scholar
• Skovsted, C.B., 2006. Small shelly fossils from the basal Emigrant Formation (Cambrian, uppermost Dyeran Stage) of Split Mountain, Nevada. Canadian Journal of Earth Sciences 43, 487–496.
   Web of Science ®Google Scholar
• Sour-Tovar, F., Hagadorn, J.W. & Hiutrón-Rubio, T., 2007. Ediacaran and Cambrian index fossils from Sonora, Mexico. Palaeontology 50, 169–175.
   Web of Science ®Google Scholar
• Stewart, J.H. & Poole, F.G., 2002. Inventory of Neoproterozoic and Paleozoic strata in Sonora, Mexico. United States Geological Survey Open-File Report 02–97, 1–43.
   Google Scholar
• Stewart, J., McMenamin, M.A.S. & Morales-Ramirez, J.M., 1984. Upper Proterozoic and Cambrian rocks in the Caborca region, Sonora, Mexico—physical stratigraphy, biostratigraphy, paleocurrent studies, and regional relations. United States Geological Survey Professional Paper 1309, 1–36.
   Google Scholar
• Sysoev, V.A., 1957. K morfologii, sistematike i sistematicheskomu polozheniu khiolitiov [To the morphology, systematics and systematic position of the Hyolithoidea]. Doklady Akademii Nauk SSSR 116, 304–307.
   Google Scholar
• Sysoev, V.A., 1958. Nadotryad Hyolithoidea [Superorder Hyolithoidea]. In Osnovy paleontologii. Molluski-golovongie P. Ammonoidei (Tseratity i ammonity), Vnutrirakovinnye, Prilozhenie: Koniknkhii. Orlov, Yu. A., Luppov, N.P. & Drushchits, V.V., eds, Gosgeoltekhizdat, Moscow, 184–190.
   Google Scholar
• Sysoev, V.A., 1959. Ekologiya khiolitov. Doklady Akademiya Nauk SSSR 127, 892–895 [translated as: Ecology of the hyolithids. Doklady Akademiya Nauk SSSR 1959, 800–802].
   Google Scholar
• Sysoev, V.A., 1962. Khiolity kembriya severnogo sklona Aldanskogo shchita [Cambrian hyolithids from the northern slope of the Aldan shield]. Nauka, Moscow, 65 pp.
   Google Scholar
• Sysoev, V.A., 1968. Stratigrafiya i khiolity drevnejshikh sloev nizhnego kembriya Sibirskoj platformy [Stratigraphy and hyoliths of the oldest Lower Cambrian beds of the Siberian Platform]. Akademiya Nauk SSSR. Yakutskogo filiale Sibirskogo otdeleniye, Yakutsk, 67 pp. (in Russian).
   Google Scholar
• Sysoev, V.A., 1972. Biostratigrafiya i khiolity ortotetsiomorfy nizhnego kembriya Sibirskoj platformy [Biostratigraphy and orthothecomorph hyoliths from the Lower Cambrian of the Siberian Platform]. Akademiya Nauk SSSR. Institut geologii Yakutskogo filiale Sibirskogo otdeleniye, Yakutsk, 152 pp. (in Russian).
   Google Scholar
• Sysoev, V.A., 1976. Terminologiya i metodika issledovaniya khiolitov. Paleontologicheskij zhurnal 1976, 61–76. [translated as: Terminology and methods for investigation of hyolithids. Paleontological Zhurnal 1976, 434–447].
   Google Scholar
• Tschanz, C.M. & Pampeyan, E.H., 1970. Geology and mineral deposits of Lincoln County, Nevada. Nevada Bureau of Mines and Geology Bulletin 73, 1–188.
   Google Scholar
• Ulrich, E.O., Foertse, A.F., Miller, A.K. & Unkelsbay, A.G., 1944. Ozarkian and Canadian cephalopods, Part III: Longicones (and summary). Geological Society of America Special Paper 58, 1–226.
   Google Scholar
• Val’kov, A.K., 1970. Hyolithida Amginskogo yarusa srednego kembriya severo-vostoka Sibirskoe platformy [Middle Cambrian Hyolithida from the Amgian Stage of the north-east Siberian Platform]. In Stratigrafiya i Paleontologiya proterozoya i kembriya vostoka Sibirskoj platformy. Bobrov, A.K., ed., Akademiya Nauk SSSR. Yakutskogo filiele Sibirskogo otdeleniye, 71–90.
   Google Scholar
• Val’kov, A.K., 1975. Biostratigrafiya i khiolity kembriya severo-vostoka Sibirskoe platformy [Cambrian biostratigraphy and hyoliths of the northeastern Siberian Platform]. Akademiya Nauka SSSR, Moscow, 139 pp.
   Google Scholar
• Vannier, J. & Chen, J., 2005. Early Cambrian food chain: new evidence from fossil aggregates in the Maotianshan Shale biota, SW China. Palaios 20, 3–26.
   Web of Science ®Google Scholar
• Waggoner, B. & Hagadorn, J.W., 2005. Conical fossils from the Lower Cambrian of eastern California. PaleoBios 25, 1–10.
   Google Scholar
• Walcott, C.D., 1886. Second contribution to the studies on the Cambrian faunas of North America. United States Geological Survey Bulletin 30, 1–225.
   Google Scholar
• Walcott, C.D., 1890. Descriptions of new forms of upper Cambrian fossils. Proceedings of the United States National Museum 13, 266–279.
   Google Scholar
• Walcott, C.D., 1899. Cambrian fossils of the Yellowstone National Park. Geology of the Yellowstone National Park. United States Geological Survey Monograph 22, 440–478.
   Google Scholar
• Walcott, C.D., 1905. Cambrian faunas of China. Proceedings of the United States National Museum 29, 1–106.
   Google Scholar
• Walcott, C.D., 1913. New Lower Cambrian subfauna. Smithsonian Miscellaneous Collections 57, 309–326.
   Google Scholar
• Wallerius, I., 1895. Undersökningar öfver zonen med Agnostus laevigatus i Västergötland jämte en inledande öfversigt af Västergötlands Paradoxideslager. Gleerup, Lund, 73 pp.
   Google Scholar
• Weed, W.H. & Pirsson, L.V., 1900. Geology of the Little Belt Mountains, Montana, with notes on the mineral deposits of the Neihart, Barker, Yogo, and other districts. Twentieth Annual Report of the US Geological Survey, Washington 1895–1899, 271–595.
   Google Scholar
• Yochelson, E.L., 1999. Rejection of Quasidentalium Shimansky, 1974 from the phylum Mollusca. Journal of Paleontology 73, 63–65.
   Web of Science ®Google Scholar
• Yochelson, E.L., 2002. Restudy and reassignment of Dentalium antiquum Goldfuss, 1841 (Middle Devonian). Paläontologische Zeitschrift 76, 97–304.
   Google Scholar
• Yochelson, E.L., Marek, L. & Flower, R.H., 1969. Late Cambrian hyolithoid Kygmaeoceras redescribed. Journal of Paleontology 43, 1274–1276.
   Google Scholar