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The earliest reef-building anthaspidellid sponge Rankenella zhangxianensis n. sp. from the Zhangxia Formation (Cambrian Series 3), Shandong Province, China

  • Jeong-Hyun Lee (a1), Jusun Woo (a2) and Dong-Jin Lee (a3) (a4)


This study reports the earliest known reef-building anthaspidellid sponge, Rankenella zhangxianensis n. sp., from the Cambrian Series 3 (late Stage 5–early Guzhangian) deposit of the Zhangxia Formation, Shandong Province, China. Rankenella zhangxianensis mostly occurs within Epiphyton-Rankenella-Cambroctoconus reefs, with minor occurrence from inter-reef grainstone. The species has anthaspidellid-type regular ladderlike spicule networks consisting of dendroclones and trabs, and is characterized by trabs parallel/subparallel to the gastral surface that diverge and meet the dermal surface, which is typical of the genus. Compared to R. mors and R. hamdii, reported from the late Cambrian Series 2–late Cambrian Series 3 of Australia and the late Cambrian Series 3–early Furongian of Iran, respectively, R. zhangxianensis is characterized by a relatively thicker wall, high angle (~90°) between dermal surfaces and intersecting trabs, and minor occurrence of differentiated canals. On the other hand, R. zhangxianensis mainly shows obconical shape, which is far less diverse than the other two species showing conicocylindrical, digitate, explanate, or bowl shapes. These Cambrian Series 3 reefs from China are the ancestors of the Furongian anthaspidellid-microbial reefs and the Early Ordovician anthaspidellid-microbial reefs that flourished worldwide. They represent the resurgence of reef-building metazoans after the extinction of archaeocyaths at the end of Cambrian Series 2.



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Adachi, N., Ezaki, Y., and Liu, J., 2011, Early Ordovician shift in reef construction from microbial to metazoan reefs: Palaios, v. 26, p. 106114.
Adachi, N., Ezaki, Y., Liu, J., and Cao, J., 2009, Early Ordovician reef construction in Anhui Province, South China: a geobiological transition from microbial- to metazoan-dominant reefs: Sedimentary Geology, v. 220, p. 111.
Beresi, M.S., and Rigby, J.K., 1994, Sponges and chancelloriids from the Cambrian of western Argentina: Journal of Paleontology, v. 68, p. 208217.
Bornemann, J.G., 1886, Die Versteinerungen des cambrischen Schichtensystems der Insel Sardinien nebst vergleichenden Untersuchungen über analoge Vorkommnisse aus anderen Ländern: Verhandlungen der Kaiserlichen Leopoldinisch-Carolinischen-Deutschen Akademie der Naturforscher, v. 51, p. 1148.
Cañas, F., and Carrera, M., 1993, Early Ordovician microbial-sponge-receptaculitid bioherms of the Precordillera, western Argentina: Facies, v. 29, p. 169178.
Carrera, M.G., and Rigby, J.K., 2004, Sponges, in Webby, B.D., Paris, F., Droser, M.L., and Percival, I.G., eds., The Great Ordovician Biodiversification Event: New York, Columbia University Press, p. 102111.
Choh, S.-J., Hong, J., Sun, N., Kwon, S.-W., Park, T.-Y., Woo, J., Kwon, Y.K., Lee, D.-C., and Lee, D.-J., 2013, Early Ordovician reefs from the Taebaek Group, Korea: constituents, types, and geological implications: Geosciences Journal, v. 17, p. 139149.
Chough, S.K., Lee, H.S., Woo, J., Chen, J., Choi, D.K., Lee, S.-B., Kang, I., Park, T.-Y., and Han, Z., 2010, Cambrian stratigraphy of the North China Platform: revisiting principal sections in Shandong Province, China: Geosciences Journal, v. 14, p. 235268.
Dattilo, B. F., Hlohowskyj, S., Ripperdan, R.L., Miller, J.F., and Shapiro, R.S., 2004, Stratigraphic setting of an Upper Cambrian metazoan reef between the Nopah Formation to Goodwin Formation transition in southern Nevada: Geological Society of America Abstracts with Programs, v. 36, p. 368.
Debrenne, F., Zhuravlev, A.Y., and Kruse, P.D., 2012, Part E, Revised, v. 4, Chapter 18: General features of the Archaeocyatha: Treatise Online, v. 38, p. 1–102.
Finks, R.M., Read, R.E.H., and Rigby, J.K., 2004, Treatise on invertebrate paleontology, Part E, Poriferea, Revised, v. 3: Porifera (Demospongea, Hexactinellida, Heteractinida, Calcarea): Lawrence, Kansas, Geological Society of America and University of Kansas Press, 872 p.
Gatehouse, C.G., 1968, First record of lithistid sponges in the Cambrian of Australia: Bureau of Mineral Resources, Geology and Geophysics Bulletin, v. 92, p. 5768.
Geyer, G., and Shergold, J., 2000, The quest for internationally recognized divisions of Cambrian time: Episodes, v. 23, p. 188195.
Grotzinger, J.P., Watters, W.A., and Knoll, A.H., 2000, Calcified metazoans in thrombolite-stromatolite reefs of the terminal Proterozoic Nama Group, Namibia: Paleobiology, v. 26, p. 334359.
Hamdi, B., Rozanov, A.Y., and Zhuravlev, A.Y., 1995, Latest Middle Cambrian metazoan reef from northern Iran: Geological Magazine, v. 132, p. 367373.
Hong, J., Cho, S.-H., Choh, S.-J., Woo, J., and Lee, D.-J., 2012, Middle Cambrian siliceous sponge-calcimicrobe buildups (Daegi Formation, Korea): metazoan buildup constituents in the aftermath of the Early Cambrian extinction event: Sedimentary Geology, v. 253–254, p. 4757.
Hong, J., Choh, S.-J., and Lee, D.-J., 2014, Tales from the crypt: early adaptation of cryptobiontic sessile metazoans: Palaios, v. 29, p. 95100.
Hooper, J.N.A., and Van Soest, R.W.M., 2002, Class Demospongiae Sollas, 1885, in Hooper, J.N.A., and Van Soest, R.W.M., eds., Systema Porifera: A Guide to the Classification of Sponges: New York Kluwer Academic/Plenum Publishers, p. 1551.
Howell, J., Woo, J., and Chough, S.K., 2011, Dendroid morphology and growth patterns: 3-D computed tomographic reconstruction: Palaeogeography, Palaeoclimatology, Palaeoecology, v. 299, p. 335347.
James, N.P., and Wood, R., 2010, Reefs, in James, N.P., and Dalrymple, R.W., eds., Facies Models 4, St. Johns, Geological Association of Canada, p. 421447.
Johns, R.A., Dattilo, B.F., and Spincer, B., 2007, Neotype and redescription of the Upper Cambrian anthaspidellid sponge, Wilbernicyathus donegani Wilson, 1950: Journal of Paleontology, v. 81, p. 435444.
Kiessling, W., 2009, Geologic and biologic controls on the evolution of reefs: Annual Review of Ecology, Evolution, and Systematics, v. 40, p. 173192.
Kruse, P.D., 1983, Middle Cambrian ‘Archaeocyathus’ from the Georgina Basin is an anthaspidellid sponge: Alcheringa, v. 7, p. 4958.
Kruse, P.D., 1987, Further Australian Cambrian sphinctozoans: Geological Magazine, v. 124, p. 543553.
Kruse, P.D., 1996, Update on the northern Australian Cambrian sponges Rankenella, Jawonya and Wagima: Alcheringa, v. 20, p. 161178.
Kruse, P. D., and Reitner, J.R., 2014, Northern Australian microbial-metazoan reefs after the mid-Cambrian mass extinction: Memoirs of the Association of Australasian Palaeontologists, v. 45, p. 3153.
Kruse, P.D., and Zhuravlev, A.Y., 2008, Middle-Late Cambrian Rankenella-Girvanella reefs of the Mila Formation, northern Iran: Canadian Journal of Earth Sciences, v. 45, p. 619639.
Kwon, Y.K., Chough, S.K., Choi, D.K., and Lee, D.-J., 2006, Sequence stratigraphy of the Taebaek Group (Cambrian-Ordovician), mideast Korea: Sedimentary Geology, v. 192, p. 1955.
Kwon, Y.K., Lee, D.-J., Choi, D.K., and Chough, S.K., 2003, Lower Ordovician sponge bioherms in the Makkol Formation, Taebaeksan Basin, Mideast Korea: Facies, v. 48, p. 7990.
Lee, H.S., and Chough, S.K., 2011, Depositional processes of the Zhushadong and Mantou formations (Early to Middle Cambrian), Shandong Province, China: roles of archipelago and mixed carbonate-siliciclastic sedimentation on cycle genesis during initial flooding of the North China Platform: Sedimentology, v. 58, p. 15301572.
Lee, J.-H., Chen, J., Choh, S.-J., Lee, D.-J., Han, Z., and Chough, S.K., 2014a, Furongian (late Cambrian) sponge-microbial maze-like reefs in the North China Platform: Palaios, v. 29, p. 2737.
Lee, J.-H., Lee, H.S., Chen, J., Woo, J., and Chough, S.K., 2014b, Calcified microbial reefs in the Cambrian Series 2 of the North China Platform: implications for the evolution of Cambrian calcified microbes: Palaeogeography, Palaeoclimatology, Palaeoecology, v. 403, p. 3442.
Li, Q., Li, Y., and Kiessling, W., 2014, Early Ordovician sponge-Calathium-microbial reefs on the Yangtze Platform margin of the South China Block: GFF, v. 136, p. 157161.
Mckenzie, N.R., Hughes, N.C., Myrow, P.M., Choi, D.K., and Park, T.-Y., 2011, Trilobites and zircons link north China with the eastern Himalaya during the Cambrian: Geology, v. 39, p. 591594.
Meng, X., Ge, M., and Tucker, M.E., 1997, Sequence stratigraphy, sea-level changes and depositional systems in the Cambro-Ordovician of the North China carbonate platform: Sedimentary Geology, v. 114, p. 189222.
Miller, S.A., 1889, Class Porifera, in North American Geology and Palaeontology for the Use of Amateurs, Students, and Scientists: Cincinnati, Ohio, Western Methodist, p. 152–167.
Mrozek, S., Dattilo, B.F., Hicks, M., and Miller, J.F., 2003, Metazoan reefs from the Upper Cambrian of the Arrow Canyon Range, Clark County, Nevada: Geological Society of America Abstracts with Programs, v. 35, p. 500.
Okulitch, V. J., and Bell, W.G., 1955, Gallatinospongia, a new siliceous sponge from the Upper Cambrian of Wyoming: Journal of Paleontology, v. 29, p. 460461.
Park, T.-Y., Woo, J., Lee, D.-J., Lee, D.-C., Lee, S.-B., Han, Z., Chough, S.K., and Choi, D.K., 2011, A stem-group cnidarian described from the mid-Cambrian of China and its significance for cnidarian evolution: Nature Communications, v. 2, p. 442.
Peng, S., Babcock, L.E., and Cooper, R.A., 2012, The Cambrian Period, in Gradstein, F.M., Ogg, J.G., Schmitz, M., and Ogg, G., eds., The Geologic Time Scale 2012: New York, Elsevier, p. 437488.
Pisera, A., 2002, Fossil ‘Lithistids’: an overview, in Hooper, J.N.A., and Van Soest, R.W.M., eds., Systema Porifera: A Guide to the Classification of Sponges, New York, Kluwer Academic/Plenum Publishers, p. 388402.
Rauff, H., 1895, Palaeospongiologie: Palaeontographica, v. 43, p. 223346.
Riding, R., and Zhuravlev, A.Y., 1995, Structure and diversity of oldest sponge-microbe reefs: Lower Cambrian, Aldan River, Siberia: Geology, v. 23, p. 649652.
Rigby, J.K., 1983, Fossil Demospongia, in Broadhead, T.W., ed., Sponges and Spongiomorphs: Notes for a Short Course, Nashville, University of Tennessee, p. 1239.
Rigby, J.K., 1986, Sponges of the Burgess Shale (Middle Cambrian), British Columbia: Paleontographica Canadiana, v. 2, p. 1105.
Rowland, S.M., 2001, Archaeocyaths–a history of phylogenetic interpretation: Journal of Paleontology, v. 75, p. 10651078.
Rowland, S.M., and Shapiro, R.S., 2002, Reef patterns and environmental influences in the Cambrian and earliest Ordovician, in Kiessling, W., Flügel, E., and Golonka, J., eds., Phanerozoic Reef Patterns, Tulsa, Oklahoma, SEPM, p. 95128.
Shapiro, R.S., and Rigby, J.K., 2004, First occurrence of an in situ anthaspidellid sponge in a dendrolite mound (Upper Cambrian; Great Basin, USA): Journal of Paleontology, v. 78, p. 645650.
Sollas, W.J., 1885, A classification of sponges: Annals of Natural History, Series 5, 16, 395 p.
Teslenko, I.L., Mambetov, A.M., Zhuravleva, I.T., Myagkova, Y.I., and Meshkova, N.P., 1983, The Dedebulak bioherm belt and the history of its development. Trudy Instituta Geologii i Geofiziki, Sibirskoye Otdeleniye, v. 569, p. 124138 (in Russian).
Vologdin, A.G., 1962, Phylum Archaeocyatha. Archaeocyaths, in Orlov, Y.A., ed., Fundamentals of Paleontology, vol. 2, Sponges, Archaeocyaths, Coelenterates, Worms, Moscow, Akademiya Nauk SSSR, p. 89142. [in Russian]
Webby, B.D., 2002, Patterns of Ordovician reef development, in Kiessling, W., Flügel, E., and Golonka, J., eds., Phanerozoic Reef Patterns, Tulsa, Oklahoma, SEPM, p. 129179.
Wilson, J.L., 1950, An Upper Cambrian pleospongid (?): Journal of Paleontology, v. 24, p. 591593.
Woo, J., 2009, The Middle Cambrian Zhangxia Formation, Shandong Province, China: Depositional Environments and Microbial Sedimentation [Ph.D. dissertation]: Seoul National University, 243 p.
Woo, J., and Chough, S.K., 2010, Growth patterns of the Cambrian microbialite: phototropism and speciation of Epiphyton: Sedimentary Geology, v. 229, p. 18.
Woo, J., Chough, S.K., and Han, Z., 2008, Chambers of Epiphyton thalli in microbial buildups, Zhangxia Formation (Middle Cambrian), Shandong Province, China: Palaios, v. 23, p. 5564.


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