C. F., Bergman: Silurian paulinitid polychaetes from Gotland, Fossils and Strata, 25, 1-128, 1989.
C. F., Bergman:
Symmetroprion spatiosus (Hinde), a jawed polychaete showing preference for reef environments in the Silurian of Gotland, GFF, 117, 143-150, 1995.
S., Beuf, B., Biju-Duval, O., De Charpal, P., Rognon, O., Gariel and A., Bennacef: Les grès du Paléozoïque inférieur au SaharaEditions Technip, Paris, 464pp., 1971.
A. M., Bodergat and N., Ikeya: Distribution of Recent Ostracoda in Ise and Mikawa Bays, pacific coast of central Japan
In: (Eds), Evolutionary Biology of Ostracoda Its Fundamentals and ApplicationsProceedings of the Ninth International Symposium on OstracodaElsevier, Tokyo, 413–428., 1988.
L. R. M., Cocks and T. H., Torsvik: Earth geography from 500 to 400 million years ago: a faunal and palaeomagnetic review, Journal of the Geological Society, London, 159, 631-644, 2002.
B., Courtinat and P., Howlett: Dorvelleids and arabellids (Annelida) as indicators of dysaerobic events in well-laminated non-bioturbated deposits of the French Mesozoic, Palaeogeography, Palaeoclimatology, Palaeoecology, 80, 145-151, 1990.
R. P., Dales: AnnelidsHutchinson University Library, London, 200pp., 1963.
D. R., Edgar: Polychaetes of the Lower and Middle Paleozoic: a multi-element analysis and phylogenetic outline, Review of Palaeobotany and Palynology, 43, 225-284, 1984.
E., Ehlers: 1864–8Die Borstenwürmer (Annelida Chaetopoda) nach systematischen und anatomischen Untersuchungen dargestelltWilhelm Engelmann, Leipzig, 748pp.
E. R., Eller: Scolecodonts from the Erindale, Upper Ordovician, at Streetsville, Ontario, Annals of the Carnegie Museum, 29, 241-270, 1942.
E. R., Eller: Scolecodonts from the Trenton Series (Ordovician) of Ontario, Quebec, and New York, Annals of the Carnegie Museum, 30, 119-212, 1945.
E. R., Eller: Scolecodonts from well cores of the Maquoketa Shale, Upper Ordovician, Ellsworth County, Kansas, Annals of the Carnegie Museum, 41, 1-17, 1969.
M., Eriksson: Lower Silurian polychaetaspid polychaetes from Gotland, Sweden, GFF, 119, 213-230, 1997.
M., Eriksson: Silurian ramphoprionid polychaetes from Gotland, Sweden, Journal of Palaeontology, 75, 993-1015, 2001.
M., Eriksson: Late Ordovician polychaetaspid polychaete annelids from the type Cincinnatian region, USA
In: (Eds), Ordovician of the AndesINSUGEO, Serie Correlación Geológica, 17: 289–293., 2003.
M., Eriksson and C. F., Bergman: Late Ordovician jawed polychaete faunas of the type Cincinnatian region, U. S. A, Journal of Paleontology, 77, 509-523, 2003.
R. A., Fortey and R. M., Cocks: Palaeontological evidence bearing on global Ordovician–Silurian reconstructions, Earth-Science Reviews, 61, 245-307, 2003.
S. E., Gabbott: Taphonomy of the Soom Shale Lagerstätte: an example of soft tissue preservation in clay minerals, Palaeontology, 41, 631-667, 1998.
S. E., Gabbott: Orthoconic cephalopods and associated fauna from the Late Ordovician Soom Shale Lagerstätte, South Africa, Palaeontology, 42, 123-148, 1999.
S. E., Gabbott, R. J., Aldridge and J. N., Theron: Chitinozoan chains and cocoons from the Upper Ordovician Soom Shale Lagerstätte, South Africa: implications for affinity, Journal of the Geological Society, London, 155, 447-452, 1998.
S. E., Gabbott, M. J., Norry, R. J., Aldridge and J. N., Theron: Preservation of fossils in clay minerals; a unique example from the Upper Ordovician Soom Shale, South Africa, Proceedings of the Yorkshire Geological Society, 53, 237-244, 2001.
S. E., Gabbott, D. J., Siveter, R. J., Aldridge and J. N., Theron: The earliest myodocopes: ostracodes from the late Ordovician Soom Shale Lagerstätte of South Africa, Lethaia, 36, 151-160, 2003.
C. J., Glasby and B., Alvarez: Distribution patterns and biogeographic analysis of Austral Polychaeta (Annelida), Journal of Biogeography, 26, 507-533, 1999.
C. J., Glasby, P. A., Hutchings, K., Fauchald, H., Paxton, G. W., Rouse, C., Watson Russell and R. S., Wilson: Class Polychaeta
In: (Eds), Polychaetes and allies: The southern synthesisFauna of Australia, vol 4APolychaeta, Myzostomida, Pogonophora, Echiura, SipunculaCSIRO Publishing, Melbourne, 1–296., 2000.
A. E., Grube: Die Familien der Anneliden, Archiv für Naturgeschichte, Berlin, 16, 249-364, 1850.
O., Hints: Late Viruan (Caradoc) polychaete jaws from North Estonia and the St. Petersburg region, Acta Palaeontologica Polonica, 43, 471-516, 1998.
O., Hints: Two new polychaetes families from the Upper Ordovician of Estonia, Palaeontology, 42, 897-906, 1999.
O., Hints: Ordovician eunicid polychaetes of Estonia and surrounding areas: review of their distribution and diversification, Review of Palaeobotany and Palynology, 113, 41-55, 2000.
O., Hints and M. E., Eriksson: Diversification and biogeography of scolecodont-bearing polychaetes in the Ordovician, Palaeogeography, Palaeoclimatology, Palaeoecology, 245, 95-114, 2007.
Z., Kielan-Jaworowska: On two Ordovician polychaete jaw apparatuses, Acta Palaeontologica Polonica, 6, 237-259, 1961.
Z., Kielan-Jaworowska: New Ordovician genera of polychaete jaw apparatuses, Acta Palaeontologica Polonica, 7, 291-332, 1962.
Z., Kielan-Jaworowska: Polychaete jaw apparatuses from the Ordovician and Silurian of Poland and comparison with modern forms, Palaeontologica Polonica, 16, 1-152, 1966.
E., Kovács-Endrödy: The earliest known vascular plant, or a possible ancestor of vascular plants in the flora of the Lower Silurian Cedarberg Formation, Table Mountain Group, South Africa, Annals of the Geological Survey of South Africa, 20, 93-118, 1986.
R., Kozłowski: Sur quelques appareils masticateurs des Annélides Polychètes Ordoviciens, Acta Palaeontologica Polonica, 1, 165-210, 1956.
J. P. De, Lamarck: Histoire Naturelle des animaux sans vertèbres Vol5Déterville, Paris, 612pp., 1818.
A., Martinsson: Two assemblages of polychaetes jaws from the Silurian of Gotland, Bulletin of the Geological Institutions of the University of Uppsala, 39, 1-8, 1960.
A. E., Moore and J. W., Marchant: A preliminary note on two trilobites from the Soom Member, Table Mountain Group, Transactions of the Geological Society of South Africa, 84, 87-89, 1981.
H. A., Nakrem, H., Szaniawski and A., Mørk: Permian–Triassic scolecodonts and conodonts from the Svalis Dome, central Barents Sea, Norway, Acta Palaeontologica Polonica, 46, 69-86, 2001.
H., Paxton: Generic revision and relationships of the Family Onuphidae (Annelida: Polychaeta), Records of the Australian Museum, 38, 1-74, 1986.
A. G., Smith: Estimates of the Earth’s spin, geographic axis relative to Gondwana from glacial sediments and paleomagnetism, Earth-Science Reviews, 42, 161-179, 1997.
M., Šnajdr: On errant Polychaeta from the Lower Paleozoic of Bohemia, Sbornik Geological Survey Czechoslovakia, 18, 1-156, 1951.
C. R., Stauffer: Middle Ordovician Polychaeta from Minnesota, Bulletin of the Geological Society of America, 44, 1173-1218, 1933.
O. E., Sutcliffe, J. A., Dowdeswell, R. J., Whittington, J. N., Theron and J., Craig: Calibrating the Late Ordovician glaciation and mass extinction by the eccentricity cycles of Earth’s orbit, Geology, 28, 967-970, 2000.
H., Szaniawski: Jaw apparatuses of the Ordovician and Silurian polychaetes from the Mielnik borehole, Acta Palaeontologica Polonica, 15, 445-478, 1970.
H., Szaniawski: Scolecodonts
In: (Eds), Palynology: principles and applications, 1American Association of Stratigraphic Palynologists Foundation, Texas, 337–354., 1996.
H., Szaniawski and R. M., Wrona: Polychaete jaw apparatuses and scolecodonts from the Upper Devonian of Poland, Acta Palaeontologica Polonica, 18, 223-267, 1973.
J. N., Theron and A. G., Thamm: Stratigraphy and Sedimentology of the Cape Supergroup in the Western CapeGuidebook Geocongress 1990Geological Society of South Africa, South Africa, 64pp., 1990.
J. N., Theron, R. B., Rickards and R. J., Aldridge: Bedding plane assemblages of Promissum pulchrum, a new giant Ashgill conodont from the Table Mountain Group, South Africa, Palaeontology, 33, 359-378, 1990.
R. J., Whittle, S. E., Gabbott, R. J., Aldridge and J. N., Theron: Taphonomy and palaeontology of a Late Ordovician caryocaridid from the Soom Shale Lagerstätte, South Africa, Palaeogeography, Palaeoclimatology, Palaeoecology, 251, 383-397, 2007.
G. M., Young, W. E. L., Minter and J. N., Theron: Geochemistry and palaeogeography of Upper Ordovician glaciogenic sedimentary rocks in the Table Mountain Group, South Africa, Palaeogeography, Palaeoclimatology, Palaeoecology, 214, 323-345, 2004.