T. K. Al-ameri, Acid-resistant microfossils used in the determination of Palaeozoic palaeoenvironments in Libya, Palaeogeography, Palaeoclimatology, Palaeoecology, vol.44, issue.1-2, pp.103-116, 1983.
DOI : 10.1016/0031-0182(83)90007-X

M. Al-ghammari, G. A. Booth, and F. Paris, New chitinozoan species from the Saih Nihayda Formation, Middle Ordovician of the Sultanate of Oman, Review of Palaeobotany and Palynology, vol.158, issue.3-4, pp.250-261, 2010.
DOI : 10.1016/j.revpalbo.2009.09.005
URL : https://hal.archives-ouvertes.fr/insu-00577777

M. G. Bassett, M. Dastanpour, and L. E. Popov, Late Ordovician faunas of Kerman Province, east-central Iran, p.2004, 2004.

C. F. Bergman, Silurian paulinitid polychaetes from Gotland, Fossils and Strata, vol.25, pp.1-128, 1989.

A. Bourahrouh, F. Paris, and Z. Elaouad-debbaj, 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

M. Calner, M. E. Eriksson, E. N. Clarkson, and L. Jeppsson, An atypical intra-platform environment and biota from the Silurian of Gotland, Sweden, GFF, vol.15, issue.2, pp.79-86, 2008.
DOI : 10.1017/S0016756898008917

L. R. Cocks and R. A. Fortey, Biogeography of Ordovician and Silurian faunas, Geological Society, London, Memoirs, vol.12, issue.1, pp.97-104, 1990.
DOI : 10.1144/GSL.MEM.1990.012.01.08

L. R. Cocks and T. H. Torsvik, Major terranes in the Ordovician The Great Ordovician Biodiversification Event, pp.61-67, 2004.

M. A. Combaz, Un microbios a Chitinozoaires dans le Paléozoique du Queensland (Australie), C. R. Acad. Sc. Paris, vol.260, pp.3449-3451, 1965.

M. Eriksson and C. F. Bergman, Late Ordovician jawed polychaete faunas of the type Cincinnatian region, U.S.A. Journal of Paleontology, vol.77, pp.509-523, 2003.

M. E. Eriksson and O. Hints, Vagrant benthos (Annelida; Polychaeta) associated with Upper Ordovician carbonate mud-mounds of subsurface Gotland, Sweden, Geological Magazine, vol.120, issue.03, pp.451-462, 2009.
DOI : 10.1666/0022-3360(2001)0752.0.CO;2

M. E. Eriksson, C. F. Bergman, and L. Jeppsson, Silurian scolecodonts, Review of Palaeobotany and Palynology, vol.131, issue.3-4, pp.269-300, 2004.
DOI : 10.1016/j.revpalbo.2004.04.001

T. Furey-greig, Initial report on discovery of Ordovician scolecodonts from eastern Australia, Proceedings of the Linnaean Society of New South Wales, vol.121, pp.85-88, 1999.

L. Hints, O. Hints, D. Kaljo, T. Kiipli, P. Männik et al., Hirnantian (latest Ordovician) bio- and chemostratigraphy of the Stirnas-18 core, western Latvia, Estonian Journal of Earth Sciences, vol.59, issue.1, pp.1-24, 2010.
DOI : 10.3176/earth.2010.1.01

O. Hints, Viruan jawed polychaetes from Estonia and St. Petersburg region, Acta Paleontologica Polonica, vol.43, pp.471-516, 1998.

O. Hints, Ordovician eunicid polychaetes of Estonia and surrounding areas: review of their distribution and diversification, Review of Palaeobotany and Palynology, vol.113, issue.1-3, pp.41-55, 2000.
DOI : 10.1016/S0034-6667(00)00051-8

O. Hints, Distribution of scolecodonts Valga (10) drill core, Estonian Geological Sections. Bulletin Geological Survey of Estonia, vol.3, pp.12-14, 2001.

O. Hints and M. E. Eriksson, Diversification and biogeography of scolecodont-bearing polychaetes in the Ordovician, Palaeogeography, Palaeoclimatology, Palaeoecology, vol.245, issue.1-2, pp.95-114, 2007.
DOI : 10.1016/j.palaeo.2006.02.029

O. Hints and M. E. Eriksson, Biogeography of Ordovician and Silurian jaw-bearing polychaetes, Acta Palaeontologica Sinica, vol.46, pp.181-187, 2007.

O. Hints and M. E. Eriksson, Ordovician Polychaeturid Polychaetes: Taxonomy, Distribution and Palaeoecology, Acta Palaeontologica Polonica, vol.55, issue.2, pp.309-320, 2010.
DOI : 10.4202/app.2009.0086
URL : http://doi.org/10.4202/app.2009.0086

O. Hints, F. Paris, A. Hajri, and S. , Discovery of Late Ordovician scolecodonts from the Qusaiba-1 core hole, Arabian Peninsula, and its palaeobiogeographical implications, 2008.

O. Hints, M. Eriksson, A. E. Högström, P. Kraft, O. Lehnert et al., Chapter 23. Worms, Worm-like and Sclerite-Bearing Taxa, pp.62-63, 2004.

F. 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, 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, M. Miller, S. Al-hajri, and J. Zalasiewicz, Early Silurian chitinozoans from the Qusaiba type area, North Central Saudi Arabia, Review of Palaeobotany and Palynology, vol.212
DOI : 10.1016/j.revpalbo.2014.08.010
URL : https://hal.archives-ouvertes.fr/insu-01094288

B. Rickards, G. Booth, F. Paris, G. Hurst, and A. Heward, Marine Flooding Events of the Early and Middle Ordovician of Oman and the U.A.E. and their Graptolite, Acritarch and Chitinozoan Faunas, GeoArabia, vol.15, pp.81-120, 2010.
URL : https://hal.archives-ouvertes.fr/insu-00610121

M. ?najdr, On Errant Polychaeta from the Lower Paleozoic of Bohemia. Sbornik Geol. 1. Oenonites sp. 1, left MI, pp.641-642, 1951.

. Gen, right MI, GIT641-12, sample 497.8 ft. 13. Oenonites sp., left MI, GIT641-13, sample 484.7 ft. 14. labidognath lateral tooth, GIT641-14, sample 484.7 ft. 15. labidognath right anterior maxilla, pp.641-656