T. Aigner, Storm Depositional Systems, Lectures Notes Earth Sciences, vol.3, 1985.

. Doctorat-d-'etat, Imprimerie commerciale et administrative de, p.564

D. J. Beets, T. A. De-groot, and H. A. Davies, Holocene tidal back-barrier development 565 at decelerating sea-level rise: a 5 millennia record, exposed in the western Netherlands, p.566, 2003.

I. Billeaud, B. Tessier, P. Lesueur, and B. Caline, Preservation potential of highstand 568 coastal sedimentary bodies in a macrotidal basin: example from the Bay of Mont-Saint- 569, 2007.

A. Botquelen, A. Loi, R. Gourvennec, F. Leone, and M. Dabard, Formation et 571 signification paléo-environnementale des concentrations coquillières: exemples de 572 l, 2004.

J. P. Botting and L. A. Muir, Unravelling causal components of the Ordovician Radiation, p.577, 2008.

A. Bourahrouh, Chitinozoaires et palynomorphes de l'Ordovicien supérieur nord- 579 gondwanien: impact de la glaciation ashgillienne, 2002.

R. Boyd, R. W. Dalrymple, and B. A. Zaitlin, Classification of clastic coastal depositional environments, Sedimentary Geology, vol.80, issue.3-4, pp.139-150, 1992.
DOI : 10.1016/0037-0738(92)90037-R

P. J. Brenchley, M. Romano, and J. C. Guttiérrez-marco, Proximal and distal hummocky 584 cross-stratified facies on a wide Ordovician shelf in Iberia, Shelf Sands and Sandstones, pp.586-241, 1986.

A. Cattaneo and R. J. Steel, Transgressive deposits: a review of their variability, Earth-Science Reviews, vol.62, issue.3-4, p.588, 2003.
DOI : 10.1016/S0012-8252(02)00134-4

. Cystoïde, Ordovicien de la Presqu'île de Crozon (Finistère) Bulletin de la Société 593 géologique de France 7, pp.443-446

L. R. Cocks and R. A. Fortey, Biogeography of Ordovician and Silurian faunas, Geological Society, London, Memoirs, vol.12, issue.1, p.595, 1990.
DOI : 10.1144/GSL.MEM.1990.012.01.08

. Forme-paléozoïque-centre-armoricaine-de-l-'ordovicien-au-dévonien, M. 12ème-congrès-dabard, A. Loi, and F. Paris, Relationship between phosphogenesis and sequence 602 architecture: Sequence stratigraphy and biostratigraphy in the Middle Ordovician of the 603, 2007.

R. W. Dalrymple, B. A. Zaitlin, and R. Boyd, Estuarine facies models; conceptual basis and stratigraphic implications, Journal of Sedimentary Research, vol.62, issue.6, pp.1130-1146, 1992.
DOI : 10.1306/D4267A69-2B26-11D7-8648000102C1865D

J. Darboux, Evolution tectonosédimentaire et structuration synmétamorphe des 608 zones externes du segment hercynien ouest-européen : le modèle du Domaine Centre- 609, 1991.

S. R. Dillenburg, L. J. Tomazelli, and E. G. Barboza, Barrier evolution and placer formation at Bujuru southern Brazil, Marine Geology, vol.203, issue.1-2, pp.43-56, 2004.
DOI : 10.1016/S0025-3227(03)00330-X

R. H. Dott and J. Bourgeois, Hummocky stratification: Significance of its variable bedding sequences, Geological Society of America Bulletin, vol.93, issue.8, pp.663-680, 1982.
DOI : 10.1130/0016-7606(1982)93<663:HSSOIV>2.0.CO;2

J. Durand, Le Grès Armoricain. Sédimentologie ? Traces fossiles ? Milieux de dépôt, p.619, 1985.

A. A. Ekdale, R. G. Bromley, and S. G. Pemberton, Ichnology: The Use of Trace Fossils, p.621, 1984.

S. Sedimentology, Society of Economic Paleontologists and Mineralogists, p.622

R. A. Fortey, L. R. Cocks, R. A. Fortey, and R. M. Owens, Palaeontological evidence bearing on global Ordovician, Early Ordovician (Arenig) stratigraphy and faunas of the 626, 1978.

. I. Palaeontology, The Arenig Series in South Wales, Bulletin of the British MuseumNatural History) Geology Series, vol.630, issue.41, pp.69-307

R. A. Fortey and R. M. Owens, Feeding habits in trilobites, Palaeontology, vol.42, issue.3, pp.429-465, 1999.
DOI : 10.1111/1475-4983.00080

R. A. Fortey and R. M. Owens, The Trilobite Exoskeleton, 633 Functional morphology of the Invertebrate skeleton, pp.537-634, 1999.

R. W. Frey, S. G. Pemberton, and T. D. Saunders, Ichnofacies and bathymetry: a passive relationship, Journal of Paleontology, vol.6, issue.01, pp.155-158, 1990.
DOI : 10.2307/3514675

R. Goldring, Organisms and the substrate: response and effect, Geological Society, London, Special Publications, vol.83, issue.1, p.638, 1995.
DOI : 10.1144/GSL.SP.1995.083.01.09

A. Gorini, M. Vidal, A. Loi, and F. Paris, Evoluzione stratigrafica pre-hirnantiana della 641, 2008.

F. Di and K. , Massiccio Armoricano) Rendiconti online della Societa 642

F. Guillocheau and M. Hoffert, Zonation des dépôts de tempêtes en milieu de plate-forme, p.644, 1988.

. Dévonien, Comptes Rendus de l'Académie des, Sciences, vol.307, 1909.

W. Hammann, Phacopina und Cheirurina (Trilobita) aus dem Ordovizium Spaniens, p.647, 1974.

W. Hammann, Calymenacea (Trilobita) aus dem Ordovizium von Spanien, p.651, 1983.

N. Hamoumi, Analyse sédimentologique des formations de l'Ordovicien Supérieur en 654, 1981.

. Presqu-'île-de-crozon, Massif Armoricain), comparaison des coupes du Veryac'h et de 655 l'Aber-Kerglintin. Unpublished, Thèse de 3 iè cycle, p.656

N. Hamoumi, L. Ribault, L. Pelhate, and A. , Massif armoricain occidental) : une formation glacio, p.659, 1981.

. Périphérie-d-'un-inlandsis-ordovicien, Bulletin de la Société Géologique de France, série 7, pp.279-286

V. Havlí?ek, Climatic changes and development of benthic communities through the 662, 1989.

. Mediterranean-ordovician, Sbornik geologickych V?d, Paleontologie, vol.44, pp.79-116

J. L. Henry, Paléoenvironnements et dynamique de faunes de trilobites dans 669 l'Ordovicien (Llanvirn supérieur?Caradoc basal) du Massif Armoricain (France), 1989.

J. L. Henry and J. Destombes, Un biofaciès à Trilobites Homalonotidae dans l'Ordovicien 672, 1991.

J. L. Henry, B. Lefebvre, and D. Chauvin, Stratification thermique probable des eaux 675 marines sur la marge gondwanienne (Massif Armoricain), 1997.

. Et-signification-paléogéographique, Comunicações dos Serviços Geológicos de Portugal 684 57, pp.303-345

A. P. Heward, A review of wave-dominated clastic shoreline deposits, Earth-Science Reviews, vol.17, issue.3, 1981.
DOI : 10.1016/0012-8252(81)90022-2

J. K. Ingham, A monograph of the upper Ordovician trilobites from the Cautley and 688, 1974.

D. Jablonski, J. J. Sepkoski, D. J. Bottjer, and P. M. Sheehan, Onshore-Offshore Patterns in the Evolution of Phanerozoic Shelf Communities, Science, vol.222, issue.4628, pp.1123-1125, 1983.
DOI : 10.1126/science.222.4628.1123

S. M. Kidwell, Time-averaging in the marine fossilrecord: Overview of strategies and uncertainties, Geobios, vol.30, issue.7, pp.977-995, 1998.
DOI : 10.1016/S0016-6995(97)80219-7

P. Lebrun, Les Onnia ordoviciens (Trinucleïdés, Trilobites) du Massif Armoricain, p.695, 1994.

A. Loi and M. Dabard, Controls of sea level fluctuations on the formation of 700, 2002.

A. Loi, M. Dabard, J. Chauvel, L. Hérissé, A. Pleiber et al., Les 703 nodules silico-alumineux: une expression de la condensation sédimentaire sur une plate, p.704, 1999.

. Forme-distale, Comptes Rendus de l, Académie des Sciences, vol.328, pp.599-605

A. Loi, J. Ghienne, M. Dabard, F. Paris, A. Botquelen et al., The Late Ordovician glacio- 707 eustatic record from a high-latitude storm-dominated shelf succession: The Bou Ingarf 708 section, p.709, 2010.

I. A. Maccarthy, Transgressive facies in the South Munster Basin, Ireland, Sedimentology, vol.57, issue.4, p.711, 1987.
DOI : 10.1016/0025-3227(81)90171-7

J. A. Maceachern, S. G. Pemberton, M. K. Gingras, and K. L. Bann, The Ichnofacies 713, 2007.

M. G. Mangano and L. A. Buatois, Ichnology of Carboniferous tide-influenced 716 environments and tidal flat variability in the North American Midcontinent The Application of Ichnology to Palaeoenvironmental and Stratigraphic 718, 2004.

M. Mélou and Y. Plusquellec, Ordovicien moyen et supérieur, Dévonien, p.720, 1975.

M. Mélou and Y. Plusquellec, Sur Bifungites? (Problematica) du, p.723, 1975.

M. Mélou and Y. Plusquellec, Ordovicien et Silurien, 1980.

A. T. Nielsen, 10. Ordovician Sea Level Changes: A Baltoscandian Perspective, p.729, 2004.
DOI : 10.7312/webb12678-011
URL : https://hal.archives-ouvertes.fr/in2p3-00010976

D. Webby, F. Paris, and M. L. Droser, The Great Ordovician 730

S. Paradis, Le métamorphisme hercynien dans le domaine centre armoricain 732 occidental: essai de caractérisation par l'étude des phyllites des formations grèso- 733 pélitiques, p.734, 1981.

F. Paris, Les Chitinozoaires de la Formation de Louredo, 1979.

F. Paris, Les Chitinozoaires dans le Paléozoïque du Sud-Ouest de l'Europe, p.737, 1981.

F. Paris, The Ordovician chitinozoan biozones of the Northern Gondwana domain, Review of Palaeobotany and Palynology, vol.66, issue.3-4, p.739, 1990.
DOI : 10.1016/0034-6667(90)90038-K

A. Achab, Chitinozoan-based calibration of Early?Mid Ordovician transgressive 742 events on northern Gondwana, Acta Paleotonlogica Sinica, vol.46, pp.370-375, 2007.

F. Paris, L. Hérissé, A. F. Robardet, M. Dabard, M. P. Ghienne et al., Palaeozoic in Western Brittany (Outline of the Armorican 744 geological history and geological itinerary in the Crozon Peninsula), p.747, 1992.

M. Mélou, R. Feist, T. Servais, J. Shergold, M. Vidal et al., Ordovician 748 sedimentary rocks of France, p.749, 1999.

R. L. Parsley, Aristocystites, a recumbent diploporid (Echinodermata) from the Middle and Late Ordovician of Bohemia, ??SSR, Journal of Paleontology, vol.34, issue.02, pp.278-293, 1990.
DOI : 10.1126/science.140.3568.820

A. G. Plint, Sharp-based shoreface sequences and 'offshore bars' in the Cardium 756, 1988.

R. E. Plotnick, Taphonomy of a Modern Shrimp: Implications for the Arthropod Fossil Record, PALAIOS, vol.1, issue.3, pp.286-293, 1986.
DOI : 10.2307/3514691

H. E. Reineck and F. Wunderlich, CLASSIFICATION AND ORIGIN OF FLASER AND LENTICULAR BEDDING, Sedimentology, vol.505, issue.1-2, p.766, 1968.
DOI : 10.1007/BF01802402

. Paléozoique, Mémoires de la Société Géologique et Minéralogique de, Bretagne, vol.20, p.1

J. R. Ross and C. A. Ross, Ordovician sea-level fluctuations, Global perspectives on Ordovician Geology, pp.327-335, 1992.

S. Jr and J. J. , A model of onshore-offshore change in faunal diversity, p.780, 1991.

S. Jr, J. J. Miller, and A. I. , Evolutionary faunas and the distribution of Paleozoic 782 benthic communities in space and time, Phanerozoic Diversity, p.783, 1985.

S. Jr, J. J. Sheehan, and P. M. , Diversification, faunal change, and community 786 replacement during the Ordovician radiations, p.787, 1983.

M. Shirai and R. Tada, Sedimentary successions formed by fifth-order glacio-eustatic 790 cycles in the Middle to Upper Quaternary formations of the Oga Peninsula, 2000.

S. E. Speyer, L. Plink-björklund, and P. , Trilobite taphonomy: a basis for comparative studies of arthropod Sultan Depositional environments at a Palaeoproterozoic 796 continental margin, Precambrian Research, vol.145, pp.243-271, 1991.

D. J. Swift, S. Phillips, and J. A. Thorne, Sedimentation on Continental Margins, IV: Lithofacies and Depositional Systems, p.799, 1991.
DOI : 10.1002/9781444303933.ch4

S. T. Turvey, EARLY ORDOVICIAN (ARENIG) TRILOBITE PALAEOECOLOGY AND PALAEOBIOGEOGRAPHY OF THE SOUTH CHINA PLATE, Palaeontology, vol.48, issue.3, pp.519-547, 2005.
DOI : 10.1111/j.1475-4983.2005.00468.x

J. Vannier, Ostracodes Binodicopa de l'Ordovicien (Arenig?Caradoc) ibéro- 805 armoricain. Palaeontographica A 193, pp.77-143, 1986.

J. Vannier, Ostracodes Palaeocopa de l'Ordovicien (Arenig?Caradoc) ibéro- 807 armoricain. Palaeontographica A 193, pp.145-218, 1986.

M. Vidal, Le modèle des biofaciès à trilobites: un test dans l'Ordovicien inférieur de 809 l'Anti-Atlas, Maroc. Comptes Rendus de l, Académie des Sciences, vol.327, pp.327-333, 1998.
DOI : 10.1016/s1251-8050(98)80051-7

A. Marante and A. Gorini, Biostratigraphical calibration of third-order Ordovician 812 sequences of the northern Gondwana Platform, p.813, 2010.

E. Villas, Braquiópodos del Ordovícico medio y superior de las Cadenas Ibéricas 815, 1985.

E. Villas, New Caradoc brachiopods from the Iberian Chains (northeastern Spain) and their stratigraphic significance, Journal of Paleontology, vol.9, issue.05, pp.772-793, 1992.
DOI : 10.1144/gsjgs.145.3.0377

K. R. Walker and R. K. Bambach, The significance of fossil assemblages from fine-grained 821 sediments: time average communities, pp.783-784, 1971.

B. D. Webby, R. A. Cooper, S. M. Bergström, and F. Paris, Stratigraphic framework and 824 time slices The great, p.825, 2004.

B. C. Yang, R. W. Dalrymple, and S. S. Chun, Sedimentation on a wave-dominated, open- 829 coast tidal flat, southwestern Korean: summer tidal flat-winter shoreface, Sedimentology, vol.830, pp.52-235, 2005.

B. C. Yang, R. W. Dalrymple, S. S. Chun, and H. J. Lee, Transgressive sedimentation and 832 stratigraphic evolution of a wave-dominated macrotidal coast, western Korea, 2006.

T. P. Young, Ordovician sedimentary facies and faunas of southwest Europe: palaeogeographic and tectonic implications, Geological Society, London, Memoirs, vol.12, issue.1, p.836, 1990.
DOI : 10.1144/GSL.MEM.1990.012.01.39

Z. Zhiyi, Z. Zhiqiang, and Y. Wenwei, LPB 14795; (C) internal mould of a pygidium (D) rubber cast of an external mould of a pygidium, LPB 14794. 896 (E, H) Onnia seunesi ?E) internal mould of cephalon, LPB 14804; (H) internal mould of cephalon, LPB 14800. 898 (F) Phacopidina sp., internal mould of cephalon, LPB 14808. 899 (G, J) Zeliskella (Zeliskella) sp.; (G) internal mould of incomplete cranidium, LPB 14806a; 900 (J) internal mould of incomplete pygidium, LPB 14807. 901 (I) Eccoptochile sp., internal mould of pygidium, Llanvirn?early Caradoc trilobite biofacies 842 of western Hubei and Hunan LPB 14126. 903 (L, M) Drabovia pentagonomya HAVLÍ?EKM) internal mould of ventral valve, LPB 14108. 905 (N, O) Tafilaltia destombesi HAVLÍ?EKO) internal mould of ventral valve, pp.69-86, 1970.