P. Achab, A. Achab, and F. Paris, The Ordovician chitinozoan biodiversification and its leading factors, Palaeogeography, Palaeoclimatology, Palaeoecology, vol.245, issue.1-2, 2007.
DOI : 10.1016/j.palaeo.2006.02.030

URL : https://hal.archives-ouvertes.fr/hal-00138035

R. Albani and . Albani, Ordovician (Arenigian) acritarchs from the Solanas sandstone formation, pp.3-37, 1989.

. Bergström, Gang Zhi-hao and Y. Grahn, A proposed global boundary stratotype for the base of the Upper Series of the Ordovician System: the Fålgelsång section, pp.102-109, 2000.

B. Bourahrouh and A. , Chitinozoaires et palynomorphes de l'Ordovicien Supérieur nord Gondwanien : impact de la glaciation ashgillienne, 2002.

. Bourahrouh, Biostratigraphy, biodiversity and palaeoenvironments of the chitinozoans and associated palynomorphs from the Upper Ordovician of the Central Anti-Atlas, Morocco, Review of Palaeobotany and Palynology, vol.130, issue.1-4, pp.17-40, 2004.
DOI : 10.1016/j.revpalbo.2004.01.002

. Brocke, Palynology of the Silurian/Devonian boundary interval at the northern margin of the Arabian Plate (Hazro area SE Turkey) XI IPC, pp.164-165, 2004.

G. K. Colbath and . Colbath, Organic-walled microphytoplankton from the Eden Shale (Upper Ordovician), pp.171-172, 1979.

. Cramer, Upper Arenigian to lower Llanvirnian acritarchs from the subsurface of the Tadla Basin in Morocco, Palaeontographica, Abteilung B, pp.145-182, 1974.

. Cramer, Early Ordovician acritarchs from the Tadla Basin of Morocco, Palaeontographica, Abteilung B, pp.146-57, 1974.

D. F. Cramer, M. Cramer, C. R. Del, and . Díez, Late Arenigian (Ordovician) Acritarchs from Cis-Saharan Morocco, Micropaleontology, vol.23, issue.3, pp.339-360, 1977.
DOI : 10.2307/1485220

W. T. Dean and . Dean, The correlation and trilobite fauna of the Bedinan Formation (Ordovician) in southeastern Turkey, Bulletin of the British MuseumNatural History) Geology, vol.15, pp.81-123, 1967.

W. T. Dean and . Dean, The Lower Palaeozoic stratigraphy and faunas of the Taurus Mountains near Beysehir, Turkey III. The trilobites of the Sobova Formation (Lower Ordovician), Bulletin of the British MuseumNatural History) Geology, vol.24, pp.279-348, 1973.

W. T. Dean and . Dean, Additional faunal data for the Bedinan Formation (Ordovician) of southeastern Turkey, Special Papers in Palaeontology, vol.30, pp.89-105, 1983.

M. W. Dean, F. Dean, and . Martin, Ordovician biostratigraphic correlation in southern Turkey, Global Perspectives on Ordovician Geology, pp.195-203, 1992.

. Dean, Early Palaeozoic evolution of the Gondwanaland margin in the western and central Taurids, Turkey, Tectonics and hydrocarbon potential of Anatolia and surrounding regions Ozan Sungurlu Symposium Proceedings, pp.262-273, 1991.

M. W. Dean, O. Dean, and . Monod, Revised stratigraphy and relationships of Lower Palaeozoic rocks, eastern Taurus Mountains, south central Turkey, Geological Magazine, vol.5, issue.04, pp.333-347, 1990.
DOI : 10.1016/0034-6667(74)90012-8

. Dean, Correlation of Cambrian and Ordovician rocks in southeastern Turkey. Petroleum activities at the 100 th Year., Türkiye Cumhüriyet Petrol Isleri Müdürlügü Dergisi, Ankara, vol.25, pp.269-291, 1981.

. Dean, Ordovician and Silurian stratigraphy and trilobites, Taurus Mountains near Kemer, southwestern Turkey, Geological Magazine, vol.136, issue.4, pp.373-393, 1999.
DOI : 10.1017/S0016756899002848

Z. W. Dean, Z. Dean, and . Zhou, Upper Ordovician trilobites from the Zap Valley, southeast Turkey, Palaeontology, vol.31, pp.621-649, 1988.

J. Deunff and . Deunff, Un microplancton à acritarches dans les schistes Llanvirnien de l'Anti-Atlas (Zagora-Maroc), Notes du Service Géologique du Maroc, pp.141-151, 1977.

M. J. Deunff, D. Deunff, and . Massa, Palynologie et stratigraphie du Cambro- Ordovicien (Libye nord-occidentale)., Comptes Rendus de l'Académie des Sciences de Paris, pp.281-302, 1975.

. Elaouad-debbaj, Acritarches et chitinozoaires de l'arenig-llanvirin de l'anti-atlas (Maroc), Review of Palaeobotany and Palynology, vol.43, issue.1-3, pp.67-88, 1984.
DOI : 10.1016/0034-6667(84)90027-7

. Elaouad-debbaj, Acritarches de l'Ordovicien Supérieur (Caradoc- Ashgill) de l'Anti-Atlas, Z. Elaouad-Debbaj Maroc., Revue de Micropaléontologie, vol.30, pp.232-248, 1988.

. Erkmen, Erkmen, Stratigraphical distribution of the Lower Palaeozoic acritarchs from southeast Turkey: comparisons with other Mediterranean countries Geocome 1. First Geological Congress of the Middle East, pp.472-495, 1979.

C. R. Fortey, L. R. Fortey, and . Cocks, Palaeontological evidence bearing on global Ordovician???Silurian continental reconstructions, Earth-Science Reviews, vol.61, issue.3-4, pp.245-307, 2003.
DOI : 10.1016/S0012-8252(02)00115-0

. Fortey, A revised correlation of Ordovician rocks in the British Isles, Geological Society, pp.24-25, 2000.

. Rushton, A revision of Ordovician series and stages of the historical type-area, Geological Magazine, vol.132, pp.15-30, 1995.

C. Fournier-vinas and . Fournier-vinas, Acritarches ordoviciens des Zekkara (Maroc oriental), Geobios, vol.18, issue.6, pp.807-813, 1985.
DOI : 10.1016/S0016-6995(85)80036-X

. Ghavidel-syooki, Geological Survey of Iran Teheran 1 The encountered acritarchs and chitinozoans from Mila Ilebek and Zard-Kuh Formation in Tang-i-Ilebek of Zard-Kuh region and their correlation with Palaeozoic sequence of Chal-i-Sheh area in Zagros Basin Iran, Proceedings of the Symposium on Diapirism with special reference to Iran, pp.141-218, 1990.

M. Ghavidel-syooki and . Ghavidel-syooki, Acritarch biostratigraphy of the Palaeozoic rock units in the Zagros Basin, Southern Iran, Acritarcha in Praha, pp.385-411, 1996.

M. Ghavidel-syooki, Ghavidel-Syooki, Palynostratigraphy and palaeobiogeography of Lower Palaeozoic strata in the Ghelli area, northeastern Alborz range of Iran (Kopet-Dagh region), Journal of Sciences, vol.11, pp.305-318, 2000.

J. F. Ghienne and . Ghienne, Late Ordovician sedimentary environments, glacial cycles, and post-glacial transgression in the Taoudeni Basin, West Africa, Palaeogeography, Palaeoclimatology, Palaeoecology, vol.189, issue.3-4, pp.117-145, 2003.
DOI : 10.1016/S0031-0182(02)00635-1

. Ghienne, Caract??risation des horizons mangan??sif??res de l???Ordovicien sup??rieur de Sardaigne??: relation avec la glaciation fini-ordovicienne, Comptes Rendus de l'Académie des Sciences de Paris, pp.331-254, 2000.
DOI : 10.1016/S1251-8050(00)01405-1

. Ghienne, Discovery of the Northernmost Gondwanan Evidence of an Upper Ordovician Glacier: Southern Turkey, EUG XI, 2001.

. Goldman, The black Knob Ridge Section, Southern Oklahoma USA: a possible Global-Stratotype and Point (GSSP) for the base of the Middle Stage of the Upper Ordovician Series, Revised report for the International Subcommission on Ordovician Stratigraphy. ISOS discussion site, 2005.

J. C. Babin, I. García-ramos, I. Méndez-bedia, J. Rábano, J. Truyols et al., Bioestratigrafía de la Formación Pizarras del Sueve (Ordovícico Medio) en el sector septentrional de la Escama de Laviana-Sueve (Zona Cantábrica, Revista Española de Paleontología, pp.48-74, 1996.

S. R. Jacobson and . Jacobson, ???Middle Ordovician??? acritarchs are guide fossils for the Upper Ordovician, Lethaia, vol.154, issue.1, pp.91-92, 1987.
DOI : 10.1016/0034-6667(74)90015-3

. Jardiné, Distribution stratigraphique des acritarches dans le pal??ozo??que du sahara alg??rien, Distribution stratigraphique des acritarches dans le Paléozoïque du Sahara algérien, pp.99-129, 1974.
DOI : 10.1016/0034-6667(74)90012-8

. Keegan, Palynostratigraphy of the lower Palaeozoic, Cambrian to Silurian, sediments of the Hashemite Kingdom of Jordan, Review of Palaeobotany and Palynology, vol.66, issue.3-4, pp.167-180, 1990.
DOI : 10.1016/0034-6667(90)90037-J

. Kozlu, Mid-Ordovician (Late Darriwilian) Conodonts from the Southern-Central Taurides: Geological implications, Turkish Journal of Earth Sciences, vol.11, pp.113-126, 2003.

K. J. Kraft, P. Kraft, and . Kraft, Graptolite biostratigraphy of the Lower and Middle Ordovician of Bohemia 8 th ISOS, Geologica (Praha), vol.43, pp.33-36, 1999.

L. Hérissé, Palynological tracers of sea-ice cover extent during the latest Ordovician on the North African Margin AAPG Hedberg Conference, Paleozoic and Triassic Petroleum Systems in North Africa, 2003.

T. A. Loeblich, . Jr, H. Loeblich, and . Tappan, Some Middle and Late Ordovician microphytoplankton from central, North America. Journal of Paleontology, vol.52, pp.1233-1287, 1978.

. Lu, Acritarchs from the Dawan Formation (Arenigian) of Huanghuachang in Yichang, western Hubei, Acta Micropalaeontologica Sinica, vol.4, pp.87-102, 1987.

S. J. Maletz, T. Maletz, and . Servais, Acritarchs and graptolites from the early Llanvirn (Ordovician) of the Herscheider Schichten (Reinisches Schiefergebirge, Germany), Neues Jahrbuch für Geologie und Paläontologie Abhandlungen, pp.125-142, 1993.

Y. F. Martin, L. Martin, and . Yin, Early Ordovician acritarchs from southern Jilin Province, North-East China, Palaeontology, vol.31, pp.109-127, 1988.

S. G. Molyneux and . Molyneux, Acritarchs and Chitinozoa from the Arenig Series of southwest Wales, Bulletin of the British Museum of Natural HistoryGeology), vol.41, pp.309-364, 1987.

S. G. Molyneux and . Molyneux, Late Ordovician acritarchs from northeast Libya, 1988.

D. S. Molyneux, K. J. Molyneux, and . Dorning, Acritarch dating of latest Tremadoc ??? earliest Arenig (early Ordovician) sediments in the Carmarthen district, south Wales, Geological Magazine, vol.3, issue.06, pp.707-714, 1989.
DOI : 10.1080/03115517908565436

P. S. Molyneux, F. Molyneux, and . Paris, Late Ordovician Palynomorphs, Journal of Micropalaeontology, vol.4, issue.1, pp.11-26, 1988.
DOI : 10.1144/jm.4.1.11

M. Monod and O. , Recherches géologiques dans les Taurus occidental au sud de Bey?ehir (Turquie), 1977.

. Monod, Late Ordovician glaciation in southern Turkey, Terra Nova, vol.13, issue.4, pp.15-249, 2003.
DOI : 10.1046/j.1365-3121.2003.00495.x

URL : https://hal.archives-ouvertes.fr/hal-00069434

J. Nõlvak and . Nõlvak, Ordovician chitinozoan biozonation of Baltoscandia 8 th ISOS, Geologica (Praha), vol.43, pp.287-290, 1999.

G. J. Nõlvak, Y. Nõlvak, and . Grahn, Ordovician chitinozoan zones from Baltoscandia, Review of Palaeobotany and Palynology, vol.79, issue.3-4, pp.245-269, 1993.
DOI : 10.1016/0034-6667(93)90025-P

. Nõlvak, Chitinozoan biostratigraphy of the Middle Ordovician Dalby Limestone in the Fjäcka section, Siljan District, Sweden Proceedings of the Estonian Academy of Sciences, pp.75-85, 1999.

O. Oulebsir and L. , Chitinozoaires et palynomorphes dans l'Ordovicien du Sahara algérien : biostratigraphie et approche des paléoenvironnements. Thesis of the University of Rennes I, 1992.

P. L. Oulebsir, F. Oulebsir, and . Paris, Chitinozoaires ordoviciens du Sahara alg??rien: biostratigraphie et affinit??s pal??og??ographiques, Review of Palaeobotany and Palynology, vol.86, issue.1-2, pp.49-68, 1995.
DOI : 10.1016/0034-6667(94)00098-5

F. Paris and . Paris, Les Chitinozoaires dans le Paléozoïque du sud-ouest de l'Europe (cadre géologique ? étude systématique ? biostratigraphie)., Mémoire de la Société géologique et minéralogique de, Bretagne, vol.26, pp.1-496, 1981.

F. Paris and . Paris, Late Ordovician and Early Silurian chitinozoans from central and southern Cyrenaica, pp.61-71, 1988.

F. Paris and . Paris, The Ordovician chitinozoan biozones of the Northern Gondwana domain, Review of Palaeobotany and Palynology, vol.66, issue.3-4, pp.181-209, 1990.
DOI : 10.1016/0034-6667(90)90038-K

F. Paris and . Paris, Conceptions actuelles sur la paléogéographie ordovicienne, Géochronique, vol.40, p.20, 1991.

. Paris, The effects of the final stages of the Late Ordovician glaciation on marine palynomorphs (chitinozoans, acritarchs, leiospheres) in well Nl-2 (NE Algerian Sahara), Review of Palaeobotany and Palynology, vol.113, issue.1-3, pp.87-104, 2000.
DOI : 10.1016/S0034-6667(00)00054-3

E. Paris, F. Paris, and Z. Elaouad-debbaj, Preliminary report on Chitinozoans from the Frasnian-Famennian boundary levels of the El Atrous section, Morocco, 1989.

. Paris, Northern Gondwana chitinozoans and acritarchs from the Ordovician of Turkey XI IPC, pp.163-164, 2004.

O. Chen, Y. Fatka, S. Grahn, J. Molyneux, J. Nõlvak et al., Correlation of Ordovician regional chitinozoan biozonations 8 th ISOS, Geologica (Praha), pp.43-291, 1999.

. Paris, Ordovician chitinozoans from Central Saudi Arabia, Stratigraphic Palynology of the Palaeozoic of Saudi Arabia, pp.42-56, 2000.
URL : https://hal.archives-ouvertes.fr/insu-01094291

R. B. Rickards and . Rickards, The graptolitic age of the Ashgill Series (Ordovician) Cumbria Proceedings of the Yorkshire Geological Society, pp.1-16, 2002.

. Sarmiento, Early Darriwilian conodonts from the Sobova Formation in the Eastern and Western Taurides southern Turkey, 2003.

. Sarmiento, Darriwilian conodonts from the Taurus Mountains southern Turkey 8 th ISOS, Geologica (Praha), vol.43, pp.37-40, 1999.

M. Senel, Senel Antalya-L10 & L11 sheets, 1997.

. Servais, Contribution to the stratigraphy of the Ordovician Rigenée Formation (Brabant Massif, Belgium) with preliminary studies on acritarchs, Annales de la Société Géologique de Belgique, pp.233-245, 1991.

A. A. Soufiane, A. Soufiane, and . Achab, Quelques assemblages de Chitinozoaires de l'Ordovicien du Maroc, Bassin de Tadla, Geobios, vol.26, issue.5, pp.535-553, 1993.
DOI : 10.1016/0016-6995(93)80034-O

. Steemans, Ordovician and Silurian cryptospores and miospores from southeastern Turkey, Review of Palaeobotany and Palynology, vol.93, issue.1-4, pp.35-76, 1996.
DOI : 10.1016/0034-6667(95)00119-0

P. H. Swire and . Swire, New chitinozoan taxa from the lower Wenlock (Silurian) of the Welsh Borderlands, England, Journal of Micropalaeontology, vol.9, issue.1, pp.107-113, 1990.
DOI : 10.1144/jm.9.1.107

. Tongiorgi, Palynological dating (Arenig) of the sedimentary sequence overlying the Ishkarwaz Granite (upper Yarkhun valley, Chitral, Pakistan), Terra Nova, vol.90, issue.3, pp.595-607, 1994.
DOI : 10.1016/0034-6667(74)90016-5

. Tongiorgi, Lower Yushanian to lower Zejiangian palynology from the Yangtze Gorges area (Daping and Huanghuachang sections, pp.266-267, 2003.

R. E. Turner and . Turner, Reworked acritarchs from the type section of the Ordovician Caradoc Series, Shropshire. Palaeontology, vol.25, pp.119-143, 1982.

R. E. Turner and . Turner, Acritarchs from the type area of the Ordovician Caradoc Series, Abteilung B, vol.190, pp.87-157, 1984.

T. R. Vandenbroucke and . Vandenbroucke, Chitinozoan biostratigraphy of the Upper Ordovician F??gels??ng GSSP, Scania, southern Sweden, Review of Palaeobotany and Palynology, vol.130, issue.1-4, pp.217-238, 2004.
DOI : 10.1016/j.revpalbo.2003.12.008

V. Vandenbroucke and T. R. , Upper Ordovician Global Stratotype Sections and Points and the British Historical Type Areas; a Chitinozoan Point of View, 2005.

M. Vavrdová and . Vavrdová, Ordovician acritarchs from central Bohemia, Vestnik Ústredního Ústavu Geologického, vol.40, pp.351-357, 1965.

M. Vavrdová and . Vavrdová, Palaeozoic microplankton from central Bohemia., Casopis pro Mineralogii a Geologii, pp.409-414, 1966.

M. Vavrdová and . Vavrdová, New acritarchs from Bohemian Arenig (Ordovician), Vestnik Ústredního Ústavu Geologického, vol.48, pp.285-289, 1973.

M. Vavrdová and . Vavrdová, Acritarchs from the Sárka Formation (Llanvirnian), Vestnik Ústredního Ústavu Geologického, vol.52, pp.109-118, 1977.

M. Vavrdová and . Vavrdová, Recycled acritarchs in the uppermost Ordovician of Bohemia., Casopis pro Mineralogii a Geologii, pp.337-345, 1982.

M. Vavrdová and . Vavrdová, New genera of acritarchs from the Bohemian Ordovician., Casopis pro Mineralogii a Geologii, pp.31-349, 1986.

M. Vavrdová and . Vavrdová, Early Ordovician acritarchs from the locality Myto near Rokycany (late Arenig), (Czechoslovakia)., Casopis pro Mineralogii a Geologii, pp.35-239, 1990.

M. Vecoli and . Vecoli, Palaeoenvironmental interpretation of microphytoplankton diversity trends in the Cambrian???Ordovician of the northern Sahara Platform, Palaeogeography, Palaeoclimatology, Palaeoecology, vol.160, issue.3-4, pp.329-346, 2000.
DOI : 10.1016/S0031-0182(00)00080-8

L. Vecoli, M. Hérissé, A. L. Vecoli, and . Hérissé, Biostratigraphy, taxonomic diversity and patterns of morphological evolution of Ordovician acritarchs (organic-walled microphytoplankton) from the northern Gondwana margin in relation to palaeoclimatic and palaeogeographic changes, Earth-Science Reviews, vol.67, issue.3-4, pp.267-311, 2004.
DOI : 10.1016/j.earscirev.2004.03.002

URL : https://hal.archives-ouvertes.fr/hal-00351499

S. M. Vecoli, J. Vecoli, and . Samuelsson, Quantitative evaluation of microplankton palaeobiogeography in the Ordovician???Early Silurian of the northern Trans European Suture Zone: implications for the timing of the Avalonia???Baltica collision, Review of Palaeobotany and Palynology, vol.115, issue.1-2, pp.43-68, 2001.
DOI : 10.1016/S0034-6667(01)00047-1

. Massa, Palynostratigraphy of Upper Cambrian-upper Ordovician intracratonic clastic sequences, pp.331-341, 1999.

. Verniers, A global Chitinozoa biozonation for the Silurian, Geological Magazine, vol.169, issue.06, pp.651-666, 1995.
DOI : 10.1016/0034-6667(93)90025-P

. Webby, Stratigraphic framework and time slices The Great Ordovician Diversification Event, pp.41-47, 2004.

M. R. Wright, W. C. Wright, and . Meyers, Organic-walled microplankton in the subsurface Ordovician of northeastern Kansas, Kansas Geological Survey Subsurface Geology Ser, vol.4, pp.1-53, 1981.

. Pissotensis-chitinozoan-biozone, Fig. 3. Cyathochitina campanulaeformis Eisenack, 1931; sample BAK 118, late Darriwilian (= Llandeilian); pissotensis chitinozoan biozone (lower part). Fig. 4. Laufeldochitina clavata Jenkins, 1967; sample BAK 118, late Darriwilian (= Llandeilian); pissotensis chitinozoan biozone (lower part). Fig. 5. Belonechitina gr. micracantha Eisenack, Llandeilian, 1931.

. Pissotensis-chitinozoan-biozone, Fig. 6a,b. Tanuchitina sp. aff. ontariensis Jansonius, 1964, (carina probably eroded); sample BAK 123, Early Late Ordovician

S. Turkey, Fig. 8. Desmochitina gr. minor Eisenack, 1931; sample BD 111 (Late Ordovician, Hirnantian). Fig. 9. ?Eisenackitina sp.; sample BAK 125, Early Late Ordovician, Sandbian (Caradoc p.p.). Fig. 10. Belonechitina sp. indet.; sample BAK 124, Early Late Ordovician, Sandbian, Caradoc p.p. Fig. 11. Cyathochitina kuckersiana (Eisenack, 1934); sample BAK 125, Early Late Ordovician, Sandbian (Caradoc p.p.). Fig. 12. Conochitina sp.; sample BAK 131, Early Late Ordovician, early Katian (Caradoc p.p.). All the specimens are housed in the collections of the Institut de Géologie de Rennes (IGR). The chitinozoans illustrated on Figs Fire station (south) section The scale bar represents 100 microns, are from the Kilgen Lake, pp.1-7

«. Formation-de-kilgen and . Lake, Darriwilien supérieur (= Llandeilien) ; partie inférieure de la biozone à pissotensis. Fig. 3. Cyathochitina campanulaeformis Eisenack, 1931 ; échantillon BAK 118, « station incendie » (sud), « Formation de Kilgen Lake », Darriwilien supérieur (= Llandeilien) ; partie inférieure de la biozone à pissotensis. Fig. 4, Laufeldochitina clavata Jenkins, 1967.

«. Formation-de-kilgen-lake, ». , and D. Supérieur, Llandeilien) ; partie inférieure de la biozone à pissotensis. Fig. 5. Belonechitina gr. micracantha Eisenack, 1931 ; échantillon BAK 118, « station incendie » (sud), « Formation de Kilgen Lake », Darriwilien supérieur (= Llandeilien) ; partie inférieure de la biozone à pissotensis. Fig. 6 (a,b) Tanuchitina sp. aff. ontariensis Jansonius, 1964 ; échantillon BAK 123, « station incendie » (sud), « Formation de Kilgen Lake ». Partie inférieure de l'Ordovicien Supérieur, p.p. (carène probablement érodée). Fig. 7. Cyathochitina sp. ; échantillon BAK 124, « station incendie » (sud)

«. Formation-de-kilgen and . Lake, Partie inférieure de l'Ordovicien Supérieur, Sandbien, Caradoc p.p. Fig

C. Eisenack, Acanthochitina cf. barbata Eisenack, Fig, vol.4, 1934.

B. Armoricochitina, Fig. 8. Hercochitina sp. All the specimens are the Sosink-Bedinan section (Derik-Mardin area, Border Folds, SE Turkey) They are housed in the collections of the Institut de, 1965.

R. Géologie-de, Specimens on Figs. 1?7, 9 are from sample BD 111, Halevikdere Formation, Late Ordovician, Hirnantian. Specimen on Fig. 8 is from sample BD 129A, Bedinan Formation, Early Late Ordovician The scale bar represents 100 microns, excepted for Figs, pp.4-6

C. Eisenack, Acanthochitina cf. barbata Eisenack, Fig, vol.4, issue.5, 1934.

B. Armoricochitina, Fig. 8. Hercochitina sp Tous ces chitinozoaires proviennent de la coupe de Sosink-Bedinan (région de Derik-Mardin, « Border Folds », SE de la Turquie) Ils sont déposés dans les collections de l'Institut de Géologie de Rennes (IGR) Les exemplaires des Figs, pp.1-7, 1965.

B. Provient-de-l-'échantillon and . 129a, Formation de Bedinan, Ordovicien Supérieur précoce La barre-échelle mesure 100 microns sauf pour les Figs, pp.4-6

L. Spinetum-melchin, Conochitina sp. Fig. 8. Conochitina dolosa Laufled All the specimens are the Sosink-Bedinan section (Derik-Mardin area, Border Folds, SE Turkey) They are housed in the collections of the Institut de Géologie de Rennes (IGR) Specimens on Figs. 1?5, 7?9 are from sample BD 129A, Bedinan Formation, Early Late Ordovician Specimens on Figs. 6 and 10 are from sample BD 111 Halevikdere Formation, Late Ordovician, Hirnantian. The scale bar represents 100 microns, except for Fig, 1967.

. Jansonius, Fig. 3. Desmochitina minor Eisenack, Fig, vol.4, issue.7 9, 1931.

. Spinetum-melchin and . Legault, Conochitina sp. Fig. 8. Conochitina dolosa Laufled Les chitinozoaires illustrés proviennent de la coupe de Sosink-Bedinan (région de Derik-Mardin, « Border Folds », SE de la Turquie) Ils sont déposés dans les collections de l'Institut de Géologie de Rennes (IGR) Les exemplaires des Figs. 1?5, 7?9 proviennent de l'échantillon BD 129A, Formation de Bedinan, Ordovicien Supérieur précoce Les spécimens des Figs. 6 et 10 proviennent de l'échantillon BD 111, 1967.

A. Granulifera-nõlvak and G. , Bedinan Group Sandbian species (earliest Idavere Baltoscandian regional stage) in all likelihood caved from the Early Late Ordovician strata. Fig. 5. Linochitina pissotensis Paris, 1981; well CEYLANPINAR 1, cuttings from 2878 m, " Bedinan Group, Late Middle Ordovician, late Darriwilian (late Llanvirn, i.e., Llandeilian). Figs. 6 (a,b), 1993.

T. Hyalochitina and . De-jekhowsky, Bedinan Group, Late Ordovician, vol.1, 1928.

. Caradoc, Pogonochitina spinifera Taugourdeau, 1961; well CEYLANPINAR 1, cuttings from 3158 m; specimen in all likelihood caved from the Bedinan Group Late Middle Ordovician, late Darriwilian (late Llanvirn, i.e., Llandeilian). Fig. 8. Lagenochitina obeligis Paris, 1981; well DARA 2, cuttings from 3390 m, ?Seydisehir Formation, early Middle Ordovician, Early Darriwilian (late Arenig?). Fig. 9. Eremochitina brevis Benoît and Taugourdeau, 1961; well CEYLANPINAR 1, cuttings from 3374 m, ?Seydisehir Formation, Early Middle Ordovician, early Darriwilian (late Arenig) The scale bar represents 100 microns, excepted for Figs, These specimens from the subsurface of the Border Folds (SE Turkey) are housed in the collections of the Institut de Géologie de Rennes (IGR) (b) where it represents 20 microns, and 7 (b) where it represents 10 microns, pp.3-6

T. Pogonochitina, puits CEYLANPINAR 1, déblais de forage à 3158 m ; « Groupe de, Bedinan, 1961.

». Bedinan, O. Moyen-tardif, and D. Supérieur, Llanvirn supérieur, i.e., Llandeilien). Fig. 8. Lagenochitina obeligis Paris, 1981 ; puits DARA 2, déblais de forage à 3390 m, Formation de Seydisehir ?, Ordovicien Moyen précoce, Darriwilien inférieur (Arenig supérieur ?). Fig. 9. Eremochitina brevis Benoît et Taugourdeau, 1961 ; puits CEYLANPINAR 1, déblais de forage à 3374 m, Formation de Seydisehir ?, Ordovicien Moyen précoce, Ces chitinozoaires provenant de forages des « Border Folds » (SE Turquie) sont déposés dans les collections de l'Institut de

R. Géologie-de, La barre-échelle mesure 100 microns sauf pour les Figs, p.3

. Brocke, Taurus Range, SE Turkey, Kozan section, KZ 171.1, LPB 13047 (H46.1). Fig. 2. Aureotesta clathrata var Taurus Range, SE Turkey, Kozan section, ). Fig. 3. Arbusculidium filamentosum (Vavrdová) Vavrdová, 1970.

V. Coryphidium, Taurus Range, SE Turkey, Kozan section, KZ 171, LPB 13047 (S44.1). Fig. 5. Dactylofusa platynetrella (Loeblich and Tappan) Fensome, 1972.

M. Molyneux-in and R. , Cramer and Diez Reworked specimen at the top of the Halevikdere Formation, Degirmentas, Taurus Range, SE Turkey, SS 95, LPB 13050 (G42.1). Fig. 8. Cheleutochroa gymnobrachiata Loeblich and Tappan, 1978. Border Folds, SE Turkey, well GIRMELLI 1, 2680 m, LPB 13051 (C44.4). Fig. 9. Dactylofusa velifera Cocchio, pp.3170-13052, 1977.

P. Bergstroemi, Border Folds, SE Turkey, well CEYLANPINAR 1, Laboratoire de Paléontologie de Brest (LPB) under the reference slide numbers 13047 to, 13060.

S. Taurus, . De-la-turquie, and . Coupe-de-kozancramer, KZ 171.1, LPB 13047 (H46.1). Fig. 2. Aureotesta clathrata var. simplex, 1970.

S. Taurus and . De-la-turquie, Coryphidium bohemicum Vavrdová, Fig, vol.4, 1972.

. Fensome, Taurus, SE de la Turquie, coupe de Degirmentas, sommet de la Formation de Sort Tepe, SS, vol.89, 1990.

. Jardiné, Spécimen mature désenkysté. Taurus, SE Turkey, coupe de Degirmentas, base de la Formation de Halevikdere, SS 92, p.13049, 1974.

. Caldariola, . Martin, . Molyneux-in, . Molyneux, and . Rushton, Cramer et Diez Spécimen remanié dans le somme de la Formation de Halevikdere, Degirmentas, Taurus, SE de la Turquie, SS 95, LPB 13050 (G42.1). Fig. 8. Cheleutochroa gymnobrachiata Loeblich et Tappan, Border Folds », SE de la Turquie, puits GIRMELLI 1, 2680 m, LPB 13051 (C44.4). Fig. 9. Dactylofusa velifera Cocchio Border Folds, 1977.

«. Arkonia-tenuata-burmann, ». Border-folds, and D. Se-de-la-turquie, 3020 m, LPB 13053(U34). Fig. 12, Priscotheca siempreplicata Cramer et Diez, pp.3020-13053, 1970.

C. Enneadikosocheia, Border Folds », SE de la Turquie, puits GIRMELLI 1, 3200 m, LPB 13054 (U30.2). Fig. 14. Evittia (= Diexallophasis) denticulata denticulata (Cramer) Le Hérissé, Border Folds », SE de la Turquie, 1979.

V. Eponula, « Border Folds », SE de la Turquie, puits GIRMELLI 1, 2980 m, LPB 13057 (E32). Fig. 17. Aremoricanium syringosagis Loeblich et McAdam, 1971.