Authors Year Title
Bisat 1924 The Carboniferous goniatites of the North of England and their zones.
Proceedings of the Yorkshire Geological Society, 20: 40-124, pl.1-10; Leeds.
Bouckaert & Herbst 1960 Zur Gliederung des Namurs im Aachener Gebiet.
Fortschritte in der Geologie von Rheinland und Westfalen, 3,1: 369-384, fig.1-3, pl.1-3; Krefeld.
Bouckaert 1961 Les goniatites du Carbonifère belge.
Docum. Étude Paléontol. Terrain Hooullier: 1-9, pl.1-27; Bruxelles.
Butcher & Hodson 1960 A Review of the Carboniferous Goniatite Zones in Devon and Cornwall.
Palaeontology, 3 (1): 75-81, pl.17-19; London.
Demanet 1941 Faune et Stratigraphie de l'Étage Namurien de la Belgique.
Mémoires du Musée Royal d`Histoire Naturelle de Belgique, 97: 1-327, fig.1-49, pl.1-18; Bruxelles.
Dorlodot & Delépine 1930 Faune marine du Terrain Houiller de la Belgique. Répartition stratigraphique dans la Région de Charleroi et de la Basse-Sambre.
Mémoires  Inst. géologique Univ. Louvain, 6 (1): 1-112, fig.1-4, pl.1-10; Louvain.
Dorsman 1945 The marine fauna of the Carboniferous in the Netherlands.
Meded. Geol. Sticht., Ser.C-4-3 (3): 1-101, tab.1-10, pl.1-11; Maastricht.
Gao, Ruan & Chen 1983 Cephalopoda.[In Chinese]. [Gao,Y., Ruan,Y., Chen,J. & Wen,Yuling].
Paleontological Atlas of Northwestern China. Shaanxi, Gansu and Ningxia Volume. Part II. Upper Paeozoic: 452-475, fig.136-165, pl.151-155; Beijing.
Korejwo & Teller 1967a Some Horizons of Upper Carboniferous Goniatites of the Lublin Basin.
Bull. Acad. Sci. Polon., Ser. geol., geogr., 15 (4): 207-209, 1tab. pl.1-4; Warszawa.
Korejwo & Teller 1968a Stratigrafia karbonu zachodniej czesci niecki lubelskiej.
Acta Geologica Polonica, 18 (1): 153-177, fig.1-2, pl.1-18; Warszawa.
Korejwo 1969 Stratigraphy and palaeogeography of the Namurian in the Polish Lowland.
Acta Geologica Polonica, 19 (4): 609-709, fig.1-6, chart 1-7, pl.1-46; Warszawa.
Korejwo 1986 Biostratigraphy of the Carboniferous deposits of the Swidnik blocks (Lublin Coal Basin).
Acta Geologica Polonica, 36 (4): 337-346, tab.1-2, pl.1-37; Warszawa.
Korn 1997 The Palaeozoic ammonoids of the South Portuguese Zone.
Memórias do Instituto geológico e Mineiro 33: 1-131, 69 text-figs., 16 pls., Lisboa.
Kulagina, Pazukhin & Nikolaeva 2009 Serpukhovian and Bashkirian Bioherm Fazies of the Kizil Formation in the South Urals. E.I.Kulagina, V.N.Pazukhin, S.V.Nikolaeva,N.N.Kochetowa,G.F.Zainakaeva,B.Gibshman & V.A.Konovalova.
Proceedings Intern.Scientific Conference Ufa-Sibai, 2009: 78-96, 6 fig., 3 pl., Ufa,
Librovitch 1941 Otryad Ammonoidea. In: Atlas rukovodyashchikh form iskopaemykh faun SSSR, t. IV. Nizhniy otdel kamennougol'noy sistemy.
Gosgeolizdat: 137-153, fig.13-43, pl.34-40; Moskva-Leningrad.
Patteisky 1959 Die Goniatiten im Namur des Niederrheinisch-Westfälischen Karbongebietes.
Mitteilungen der Westfälischen Berggewerkschaftskasse, 14: 1-66, fig.1-18, pl.1-14; Herne (Kartenberg).
Popov 1975 Ammonoidea (Ammonoidei). In: Paleontologicheskii Atlas kamennougol'nykh otlozhenii Urala. [In Russian].
Trudy VNIGRI 383: 111-130, pls.35-44, Leningrad (Nedra).
Popov 1979 Kamennougol'nye ammonoidei Donbassa i ikh stratigraficheskoe znachenie.
Vsesoyuznyi ordena Lenina nauchno-issledovatel'skii geologicheskii institut, Trudy, novaia seriya, 220: 1-106, figs. 1-10, pl.1-12, Leningrad.
Ruan & Zhou 1987 Carboniferous cephalopods in Ningxia Hui Autonomous Region. [In Chinese, with Engl. summary].
Namurian Strata and Fossils of Ningxia, China: 55-177, 78 text-figs., 15 pls., Nanjing.
Ruzhencev & Bogoslovskaya 1978 Namyurskiy etap v evolyutsii ammonodey. Pozdnenamyurskiye ammonoidei.
Trudy Paleontologicheskogo Instituta Akademiya Nauk SSSR, 167: 1-336, fig.1-108, pl.1-44; Moskva.
Schmidt 1924 Stratigraphisch-faunistische Untersuchungen im älteren Produktiven Carbon des Gebietes won Witten (Westfalen).
Jahrbuch der Preußischen Geologischen Landesanstalt, 44 (for 1923): 343-395, tab.1-5, pl.14-17; Berlin.
Schmidt 1929 Tierische Leitfossilien des Karbon.
Gürich,G.: Leitfossilien, 6. Lief.: 1-107, pl.1-23; Berlin (Borntraeger).
Schmidt 1938 Die marinen Fossilien im Oberkarbon Nordwestdeutschlands.
In: Kukuk,P.: Geologie des niederrheinisch-westfälischen Steinkohlengebirges: 117-124, fig.104-114, tab.12; Berlin (Springer).
Sheng 1987 Carboniferous ammonoids from the Jingyuan district, Gansu.
Bull. Inst. Geol., Chinese Acad. Geol. Sci., 16: 143-193, fig.1-29, pl.1-5; Beijing.
Yang 1987 Early late Carboniferous ammonoids from Zhongwei, Ningxia Autonomous Region, China. [In Chinese, with English summary].
Geoscience, 1 (2): 157-172, 20 figs., 3 pls.
Zakharov 1969 Novye dannye k stratigrafii Namiura po ammonoideiam khr. Karachatyr.
Doklady Akademii Nauk SSSR 1969, 185 (1): 149-151, 1 text-fig., Moskva.