Page 11 - i1052-5173-26-11

Laflamme, M., Xiao, S., and Kowalewski, M., 2009, Osmotrophy in modular
Ediacara organisms: Proceedings of the National Academy of Sciences of
the United States of America, v. 106, p. 14,438–14,443, doi: 10.1073/
pnas.0904836106.
Laflamme, M., Darroch, S.A.F., Tweedt, S.M., Peterson, K.J., and Erwin, D.H.,
2013, The end of the Ediacara biota: Extinction, biotic replacement, or
Cheshire Cat?: Gondwana Research, v. 23, p. 558–573, doi: 10.1016/j
.gr.2012.11.004.
MacGabhann, B.A., 2014, There is no such thing as the ‘Ediacara Biota’:
Geoscience Frontiers, v. 5, no. 1, p. 53–62, doi: 10.1016/j.gsf.2013.08.001.
Maloof, A.C., Porter, S.M., Moore, J.L., Dudás, F.Ö., Bowring, S.A., Higgins,
J.A., Fike, D.A., and Eddy, M.P., 2010, The earliest Cambrian record of
animals and ocean geochemical change: GSA Bulletin, v. 122, p. 1731–
1774, doi: 10.1130/B30346.1.
Marshall, C.R., 2006, Explaining the Cambrian “explosion” of animals: Annual
Review of Earth and Planetary Sciences, v. 34, p. 355–384, doi: 10.1146/
annurev.earth.33.031504.103001.
McMenamin, M.A.S., 1985, Basal Cambrian small shelly fossils from the La
Cienega Formation, northwestern Sonora, Mexico: Journal of
Paleontology, v. 59, no. 6, p. 1414–1425.
Meyer, M., Xiao, S., Gill, B.C., Schiffbauer, J.D., Chen, Z., Zhou, C., and Yuan,
X., 2014, Interactions between Ediacaran animals and microbial mats:
Insights from Lamonte trevalis, a new trace fossil from the Dengying
Formation of South China: Palaeogeography, Palaeoclimatology,
Palaeoecology, v. 396, p. 62–74, doi: 10.1016/j.palaeo.2013.12.026.
Narbonne, G.M., 2005, The Ediacara biota: Neoproterozoic origin of animals
and their ecosystems: Annual Review of Earth and Planetary Sciences,
v. 33, p. 421–442, doi: 10.1146/annurev.earth.33.092203.122519.
Penny, A., Wood, R., Curtis, A., Bowyer, F., Tostevin, R., and Hoffman, K.-H.,
2014, Ediacaran metazoan reefs from the Nama Group, Namibia: Science,
v. 344, 6191, p. 1504–1506, doi: 10.1126/science.1253393.
Peters, S.E., and Gaines, R.R., 2012, Formation of the ‘Great Unconformity’ as a
trigger for the Cambrian explosion: Nature, v. 484, 7394, p. 363–366, doi:
10.1038/nature10969.
Peterson, K.J., Cotton, J.A., Gehling, J.G., and Pisani, D., 2008, The Ediacaran
emergence of bilaterians: Congruence between the genetic and the
geological fossil records: Philosophical Transactions of the Royal Society
of London. Series B, Biological Sciences, v. 363, p. 1435–1443, doi: 10.1098/
rstb.2007.2233.
Rahman, I.A., Darroch, S.A.F., Racicot, R.A., and Laflamme, M., 2015,
Suspension feeding in the enigmatic Ediacaran organism Tribrachidium
demonstrates complexity of Neoproterozoic ecosystems: Science
Advances, v. 1, e1500800, doi: 10.1126/sciadv.1500800.
Rogov, V.I., Karlova, G.A., Marusin, V.V., Kochnev, B.B., Nagovitsin, K.E., and
Grazhdankin, D.V., 2015, Duration of the first biozone in the Siberian
hypostratotype of the Vendian: Russian Geology and Geophysics, v. 56,
no. 4, p. 573–583.
Saltzman, M., and Thomas, E., 2012, Carbon isotope stratigraphy, in Gradstein,
F.M., Ogg, J.G., Schmitz, M., and Ogg, G., eds., The Geologic Time Scale,
volume 1: Amsterdam, Elsevier, p. 207–232, doi: 10.1016/B978-0-444-
59425-9.00011-1.
Schiffbauer, J.D., Xiao, S., Cai, Y., Wallace, A.F., Hua, H., Hunter, J., Xu, H.,
Peng, Y., and Kaufman, A.J., 2014, A unifying model for Neoproterozoic-
Paleozoic exceptional fossil preservation through pyritization and
carbonaceous compression: Nature Communications, v. 5, 5754, doi:
10.1038/ncomms6754.
Sepkoski, J.J., Jr., 1981, A factor analytic description of the Phanerozoic marine
fossil record: Paleobiology, v. 7, no. 1, p. 36–53, doi: 10.1017/
S0094837300003778.
Shen, B., Dong, L., Xiao, S., and Kowalewski, M., 2008, The Avalon explosion: GSA TODAY | www.geosociety.org/gsatoday
Evolution of Ediacara morphospace: Science, v. 319, p. 81–84, doi:
10.1126/science.1150279.
Sperling, E.A., and Vinther, J., 2010, A placozoan affinity for Dickinsonia and
the late Precambrian evolution of metazoan feeding modes: Evolution &
Development, v. 12, p. 201–209, doi: 10.1111/j.1525-142X.2010.00404.x.
Sperling, E.A., Laflamme, M., and Peterson, K.J., 2011, Rangeomorphs,
Thectardis (Porifera?) and dissolved organic carbon in the Ediacaran
ocean: Geobiology, v. 9, p. 24–33, doi: 10.1111/j.1472-4669.2010.00259.x.
Sperling, E.A., Frieder, C.A., Raman, A.V., Girguis, P.R., Levin, L.A., and Knoll,
A.H., 2013, Oxygen, ecology, and the Cambrian radiation of animals:
Proceedings of the National Academy of Sciences of the United States of
America, v. 110, p. 13,446–13,451, doi: 10.1073/pnas.1312778110.
Sperling, E.A., Wolock, C.J., Morgan, A.S., Gill, B.C., Kunzmann, M.,
Halverson, G.P., Macdonald, F.A., Knoll, A.H., and Johnston, D.T.,
2015, Statistical analysis of iron geochemical data suggests limited late
Proterozoic oxygenation: Nature, v. 523, p. 451–454, doi: 10.1038/
nature14589.
Tarhan, L.G., Droser, M.L., Planavsky, N.J., and Johnston, D.T., 2015,
Protracted development of bioturbation through the early Palaeozoic Era:
Nature Geoscience, v. 8, p. 865–869, doi: 10.1038/ngeo2537.
Tweedt, S.M., and Erwin, D.H., 2015, Origin of metazoan developmental
toolkits and their expression in the fossil record: Evolutionary Transitions
to Multicellular Life: Berlin, Springer, p. 47–77.
Van Valen, L., 1973, A new evolutionary law: Evolutionary Theory, v. 1, p. 1–30.
Vermeij, G.J., 1987, Evolution and Escalation: An Ecological History of Life:
Princeton, New Jersey, Princeton University Press, 527 p.
Wood, R., and Curtis, A., 2015, Extensive metazoan reefs from the Ediacaran
Nama Group, Namibia: The rise of benthic suspension feeding:
Geobiology, v. 13, p. 112–122.
Xiao, S., 2014, Oxygen and early animal evolution, in Farquhar, J., ed., Treatise
on Geochemistry, Volume 6: Dordrecht, Elsevier, p. 231–250, doi:
10.1016/B978-0-08-095975-7.01310-3.
Xiao, S., and Laflamme, M., 2009, On the eve of animal radiation: Phylogeny,
ecology and evolution of the Ediacara biota: Trends in Ecology &
Evolution, v. 24, p. 31–40, doi: 10.1016/j.tree.2008.07.015.
Yochelson, E.L., and Stump, E., 1977, Discovery of early Cambrian fossils at
Taylor Nunatak, Antarctica: Journal of Paleontology, v. 51, no. 4, p.
872–875.
Yin, Z., Zhu, M., Davidson, E.H., Bottjer, D.J., Zhao, F., and Tafforeau, P., 2015,
Sponge grade body fossil with cellular resolution dating 60 Myr before the
Cambrian: Proceedings of the National Academy of Sciences of the United
States of America, v. 112, no. 12, E1453–E1460.
Yin, Z., Zhu, M., Bottjer, D.J., Zhao, F., and Tafforeau, P., 2016, Meroblastic
cleavage identifies some Ediacaran Doushantuo (China) embryo-like
fossils as metazoans: Geology, v. 44, doi: 10.1130/G38262.1.
Zhang, X., Shu, D., Han, J., Zhang, Z., Liu, J., and Fu, D., 2014, Triggers for the
Cambrian explosion: Hypotheses and problems: Gondwana Research,
v. 25, p. 896–909, doi: 10.1016/j.gr.2013.06.001.
Zhuravlev, A.Y., Liñán, E., Gámez Vintaned, J.A., Debrenne, F., and Fedorov,
A.B., 2012, New finds of skeletal fossils in the terminal Neoproterozoic of
the Siberian Platform and Spain: Acta Palaeontologica Polonica, v. 57,
p. 205–224, doi: 10.4202/app.2010.0074.
Manuscript received 24 Sept. 2015; accepted 16 May 2016.
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