taxonID	namePublishedIn	acceptedNameUsageID	parentNameUsageID	originalNameUsageID	kingdom	phylum	class	order	family	genus	taxonRank	scientificName	scientificNameAuthorship	canonicalName	verbatimScientificName	basionymAuthors	basionymYear	combinationAuthors	combinationYear	taxonomicStatus	nomenclaturalStatus	references	taxonRemarks
8207A13CFFDE8E74D222FCD0FCE1FAEA.taxon					Animalia	Mollusca	Cephalopoda				subClass	Orthoceratoidea Teichert 1967	Teichert 1967	Orthoceratoidea	Orthoceratoidea Teichert, 1967			Teichert	1967			https://treatment.plazi.org/id/8207A13CFFDE8E74D222FCD0FCE1FAEA	
8207A13CFFDE8E72D19FFA70FAEFF99B.taxon					Animalia	Mollusca	Cephalopoda	Orthocerida	Brachycycloceratidae		family	Brachycycloceratidae Furnish, Glenister & Hansman 1962	Furnish, Glenister & Hansman 1962	Brachycycloceratidae	Brachycycloceratidae Furnish, Glenister & Hansman, 1962			Furnish, Glenister & Hansman	1962			https://treatment.plazi.org/id/8207A13CFFDE8E72D19FFA70FAEFF99B	
8207A13CFFD88E70D25FF9ACFEACFDAF.taxon	Korn, Dieter, Aubrechtová, Martina (2026): New annulate Carboniferous orthoconic and cyrtoconic cephalopods of the family Brachycycloceratidae Furnish, Glenister & Hartman, 1962. European Journal of Taxonomy 1048: 1-39, DOI: 10.5852/ejt.2026.1048.3231, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3231/14319				Animalia	Mollusca	Cephalopoda	Orthocerida	Brachycycloceratidae	Rhenocycloceras	genus	Rhenocycloceras Korn & Aubrechtová 2026	Korn & Aubrechtová 2026	Rhenocycloceras	Rhenocycloceras			Korn & Aubrechtová	2026		gen. nov.	https://treatment.plazi.org/id/8207A13CFFD88E70D25FF9ACFEACFDAF	
8207A13CFFDA8E7AD15DFD98FBA7F9DA.taxon	Korn, Dieter, Aubrechtová, Martina (2026): New annulate Carboniferous orthoconic and cyrtoconic cephalopods of the family Brachycycloceratidae Furnish, Glenister & Hartman, 1962. European Journal of Taxonomy 1048: 1-39, DOI: 10.5852/ejt.2026.1048.3231, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3231/14319				Animalia	Mollusca	Cephalopoda	Orthocerida	Brachycycloceratidae	Rhenocycloceras	species	Rhenocycloceras scalare (d'Archiac & de Verneuil 1842) Korn & Aubrechtová 2026	(d'Archiac & de Verneuil 1842) Korn & Aubrechtová 2026	Rhenocycloceras scalare	Rhenocycloceras scalare (d’Archiac & de Verneuil, 1842)	d'Archiac & de Verneuil	1842	Korn & Aubrechtová	2026		spec. nov.	https://treatment.plazi.org/id/8207A13CFFDA8E7AD15DFD98FBA7F9DA	
8207A13CFFDA8E7AD15DFD98FBA7F9DA.taxon.syn1	d'Archiac V. & de Verneuil M. E. 1842. On the fossils of the older deposits in the Rhenish Provinces; preceded by a general survey of the fauna of the Palaeozoic Rocks, and followed by a tabular list of the organic remains of the Devonian. Transactions of the Geological Society of London 6: 303-410. https://doi.org/10.1144/transgslb.6.2.303	8207A13CFFDA8E7AD15DFD98FBA7F9DA.taxon			Animalia	Mollusca	Cephalopoda	Orthocerida	Orthoceratidae	Orthoceratites	species	Orthoceratites scalaris d'Archiac & de Verneuil 1842	d'Archiac & de Verneuil 1842	Orthoceratites scalaris	Orthoceratites scalaris d’Archiac & de Verneuil, 1842: 345			d'Archiac & de Verneuil	1842	synonym		https://treatment.plazi.org/id/8207A13CFFDA8E7AD15DFD98FBA7F9DA	
8207A13CFFDA8E7AD15DFD98FBA7F9DA.taxon.syn2	Roemer F. A. 1852. Beitrage zur geologischen Kenntniss des nordwestlichen Harzgebirges. Zweite Abtheilung. Palaeontographica 3: 69-111.	8207A13CFFDA8E7AD15DFD98FBA7F9DA.taxon			Animalia	Mollusca	Cephalopoda	Orthocerida	Orthoceratidae	Orthoceras	species	Orthoceras annulare Roemer 1852	Roemer 1852	Orthoceras annulare	Orthoceras annulare Roemer, 1852: 92			Roemer	1852	synonym		https://treatment.plazi.org/id/8207A13CFFDA8E7AD15DFD98FBA7F9DA	
8207A13CFFDA8E7AD15DFD98FBA7F9DA.taxon.syn3	de Koninck L. G. 1880. Faune du calcaire carbonifere de la Belgique. Deuxieme partie: Genres Gyroceras, Cyrtoceras, Gomphoceras, Orthoceras, Subclymenia et Goniatites. Annales du Musee royal d'Histoire naturelle de Belgique 5: 1-333. Available from https://www.biodiversitylibrary.org/item/250929 [accessed 27 Jan. 2026].	8207A13CFFDA8E7AD15DFD98FBA7F9DA.taxon			Animalia	Mollusca	Cephalopoda	Orthocerida	Orthoceratidae	Orthoceras	species	Orthoceras annuloso-lineatum de Koninck 1880	de Koninck 1880	Orthoceras annuloso-lineatum	Orthoceras annuloso-lineatum de Koninck, 1880: 71			de Koninck	1880	synonym		https://treatment.plazi.org/id/8207A13CFFDA8E7AD15DFD98FBA7F9DA	
8207A13CFFDA8E7AD15DFD98FBA7F9DA.taxon.syn4		8207A13CFFDA8E7AD15DFD98FBA7F9DA.taxon			Animalia	Mollusca	Cephalopoda	Orthocerida	Orthoceratidae	Orthoceratites	species	Orthoceratites striolatus		Orthoceratites striolatus	Orthoceratites striolatus					synonym		https://treatment.plazi.org/id/8207A13CFFDA8E7AD15DFD98FBA7F9DA	
8207A13CFFDA8E7AD15DFD98FBA7F9DA.taxon.syn5		8207A13CFFDA8E7AD15DFD98FBA7F9DA.taxon			Animalia	Mollusca	Cephalopoda	Orthocerida	Orthoceratidae	Orthoceras	species	Orthoceras scalare (d'Archiac & de Verneuil 1842)	(d'Archiac & de Verneuil 1842)	Orthoceras scalare	Orthoceras scalare	d'Archiac & de Verneuil	1842			synonym		https://treatment.plazi.org/id/8207A13CFFDA8E7AD15DFD98FBA7F9DA	
8207A13CFFDA8E7AD15DFD98FBA7F9DA.taxon.syn6		8207A13CFFDA8E7AD15DFD98FBA7F9DA.taxon			Animalia	Mollusca	Cephalopoda	Orthocerida	Brachycycloceratidae	Brachycycloceras	species	Brachycycloceras scalare (d'Archiac & de Verneuil 1842)	(d'Archiac & de Verneuil 1842)	Brachycycloceras scalare	Brachycycloceras scalare	d'Archiac & de Verneuil	1842			synonym		https://treatment.plazi.org/id/8207A13CFFDA8E7AD15DFD98FBA7F9DA	
8207A13CFFD08E78D22EF96FFBF3FCC8.taxon	Korn, Dieter, Aubrechtová, Martina (2026): New annulate Carboniferous orthoconic and cyrtoconic cephalopods of the family Brachycycloceratidae Furnish, Glenister & Hartman, 1962. European Journal of Taxonomy 1048: 1-39, DOI: 10.5852/ejt.2026.1048.3231, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3231/14319				Animalia	Mollusca	Cephalopoda	Orthocerida	Brachycycloceratidae	Rhenocycloceras	species	Rhenocycloceras conicum Korn & Aubrechtová 2026	Korn & Aubrechtová 2026	Rhenocycloceras conicum	Rhenocycloceras conicum			Korn & Aubrechtová	2026		spec. nov.	https://treatment.plazi.org/id/8207A13CFFD08E78D22EF96FFBF3FCC8	
8207A13CFFD28E66D207FC7EFB73FDBA.taxon	Korn, Dieter, Aubrechtová, Martina (2026): New annulate Carboniferous orthoconic and cyrtoconic cephalopods of the family Brachycycloceratidae Furnish, Glenister & Hartman, 1962. European Journal of Taxonomy 1048: 1-39, DOI: 10.5852/ejt.2026.1048.3231, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3231/14319				Animalia	Mollusca	Cephalopoda	Orthocerida	Brachycycloceratidae	Rhenocycloceras	species	Rhenocycloceras denckmanni Korn & Aubrechtová 2026	Korn & Aubrechtová 2026	Rhenocycloceras denckmanni	Rhenocycloceras denckmanni			Korn & Aubrechtová	2026		spec. nov.	https://treatment.plazi.org/id/8207A13CFFD28E66D207FC7EFB73FDBA	
8207A13CFFCC8E64D1F3FD8DFDC9F98F.taxon	Korn, Dieter, Aubrechtová, Martina (2026): New annulate Carboniferous orthoconic and cyrtoconic cephalopods of the family Brachycycloceratidae Furnish, Glenister & Hartman, 1962. European Journal of Taxonomy 1048: 1-39, DOI: 10.5852/ejt.2026.1048.3231, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3231/14319				Animalia	Mollusca	Cephalopoda	Orthocerida	Brachycycloceratidae	Rhenocycloceras	species	Rhenocycloceras macdiarmadai Korn & Aubrechtová 2026	Korn & Aubrechtová 2026	Rhenocycloceras macdiarmadai	Rhenocycloceras macdiarmadai			Korn & Aubrechtová	2026		spec. nov.	https://treatment.plazi.org/id/8207A13CFFCC8E64D1F3FD8DFDC9F98F	
8207A13CFFCE8E62D21AF9B4FAF4FE66.taxon	Korn, Dieter, Aubrechtová, Martina (2026): New annulate Carboniferous orthoconic and cyrtoconic cephalopods of the family Brachycycloceratidae Furnish, Glenister & Hartman, 1962. European Journal of Taxonomy 1048: 1-39, DOI: 10.5852/ejt.2026.1048.3231, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3231/14319				Animalia	Mollusca	Cephalopoda	Orthocerida	Brachycycloceratidae	Rhenocycloceras	species	Rhenocycloceras africanum Korn & Aubrechtová 2026	Korn & Aubrechtová 2026	Rhenocycloceras africanum	Rhenocycloceras africanum			Korn & Aubrechtová	2026		spec. nov.	https://treatment.plazi.org/id/8207A13CFFCE8E62D21AF9B4FAF4FE66	
8207A13CFFCB8E60D203FC5DFCF0FAE8.taxon					Animalia	Mollusca	Cephalopoda	Orthocerida	Brachycycloceratidae	Caneycycloceras	genus	Caneycycloceras Niko & Mapes 2011	Niko & Mapes 2011	Caneycycloceras	Caneycycloceras Niko & Mapes, 2011			Niko & Mapes	2011			https://treatment.plazi.org/id/8207A13CFFCB8E60D203FC5DFCF0FAE8	
8207A13CFFCA8E6ED233FA5FFEE8FD16.taxon	Korn, Dieter, Aubrechtová, Martina (2026): New annulate Carboniferous orthoconic and cyrtoconic cephalopods of the family Brachycycloceratidae Furnish, Glenister & Hartman, 1962. European Journal of Taxonomy 1048: 1-39, DOI: 10.5852/ejt.2026.1048.3231, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3231/14319				Animalia	Mollusca	Cephalopoda	Orthocerida	Brachycycloceratidae	Caneycycloceras	species	Caneycycloceras rotersorum Korn & Aubrechtová 2026	Korn & Aubrechtová 2026	Caneycycloceras rotersorum	Caneycycloceras rotersorum			Korn & Aubrechtová	2026		spec. nov.	https://treatment.plazi.org/id/8207A13CFFCA8E6ED233FA5FFEE8FD16	
8207A13CFFCA8E6ED233FA5FFEE8FD16.taxon.syn1		8207A13CFFCA8E6ED233FA5FFEE8FD16.taxon			Animalia	Mollusca	Cephalopoda	Orthocerida	Orthoceratidae	Orthoceras	species	Orthoceras annulatum Sowerby 1818	Sowerby 1818	Orthoceras annulatum	Orthoceras annulatum			Sowerby	1818	synonym		https://treatment.plazi.org/id/8207A13CFFCA8E6ED233FA5FFEE8FD16	
8207A13CFFC48E6CD21DFD22FD34FEFF.taxon	Korn, Dieter, Aubrechtová, Martina (2026): New annulate Carboniferous orthoconic and cyrtoconic cephalopods of the family Brachycycloceratidae Furnish, Glenister & Hartman, 1962. European Journal of Taxonomy 1048: 1-39, DOI: 10.5852/ejt.2026.1048.3231, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3231/14319				Animalia	Mollusca	Cephalopoda	Orthocerida	Brachycycloceratidae	Caneycycloceras	species	Caneycycloceras fuerstenbergorum Korn & Aubrechtová 2026	Korn & Aubrechtová 2026	Caneycycloceras fuerstenbergorum	Caneycycloceras fuerstenbergorum			Korn & Aubrechtová	2026		spec. nov.	https://treatment.plazi.org/id/8207A13CFFC48E6CD21DFD22FD34FEFF	
8207A13CFFC68E6BD1C6FE4AFE66FDC6.taxon					Animalia	Mollusca	Cephalopoda	Orthocerida	Brachycycloceratidae	Brachycycloceras	genus	Brachycycloceras Miller, Dunbar & Condra 1933	Miller, Dunbar & Condra 1933	Brachycycloceras	Brachycycloceras Miller, Dunbar & Condra, 1933			Miller, Dunbar & Condra	1933			https://treatment.plazi.org/id/8207A13CFFC68E6BD1C6FE4AFE66FDC6	
8207A13CFFC18E6AD1EBFD70FCFBF96C.taxon					Animalia	Mollusca	Cephalopoda	Orthocerida	Brachycycloceratidae	Brachycycloceras	species	Brachycycloceras koninckianum (d'Orbigny 1849)	(d'Orbigny 1849)	Brachycycloceras koninckianum	Brachycycloceras koninckianum (d’Orbigny, 1849)	d'Orbigny	1849					https://treatment.plazi.org/id/8207A13CFFC18E6AD1EBFD70FCFBF96C	
8207A13CFFC18E6AD1EBFD70FCFBF96C.taxon.syn1	d'Orbigny A. (1849): Prodrome de paleontologie stratigraphique universelle des animaux mollusques et rayonnes au cours elementaire de paleontologie et de geologie stratigraphiques. Premier volume. Masson, Paris, URL: https://doi.org/10.5962/bhl.title.45605	8207A13CFFC18E6AD1EBFD70FCFBF96C.taxon			Animalia	Mollusca	Cephalopoda	Orthocerida	Orthoceratidae	Orthoceratites	species	Orthoceratites koninckianus d'Orbigny 1849	d'Orbigny 1849	Orthoceratites koninckianus	Orthoceratites koninckianus d’Orbigny, 1849: 113			d'Orbigny	1849	synonym		https://treatment.plazi.org/id/8207A13CFFC18E6AD1EBFD70FCFBF96C	
8207A13CFFC18E6AD1EBFD70FCFBF96C.taxon.syn2	de Koninck L. G. (1844): Description des animaux fossiles qui se trouvent dans le terrain carbonifere de la Belgique. H., URL: https://www.biodiversitylibrary.org/item/317806	8207A13CFFC18E6AD1EBFD70FCFBF96C.taxon			Animalia	Mollusca	Cephalopoda	Orthocerida	Orthoceratidae	Orthoceras	species	Orthoceras anceps de Koninck 1844	de Koninck 1844	Orthoceras anceps	Orthoceras anceps de Koninck, 1844: 517			de Koninck	1844	synonym		https://treatment.plazi.org/id/8207A13CFFC18E6AD1EBFD70FCFBF96C	
8207A13CFFC18E6AD1EBFD70FCFBF96C.taxon.syn3		8207A13CFFC18E6AD1EBFD70FCFBF96C.taxon			Animalia	Mollusca	Cephalopoda	Orthocerida	Orthoceratidae	Orthoceras	species	Orthoceras koninckianum		Orthoceras koninckianum	Orthoceras koninckianum					synonym		https://treatment.plazi.org/id/8207A13CFFC18E6AD1EBFD70FCFBF96C	
8207A13CFFC08E68D283F8D8FDCFFE20.taxon					Animalia	Mollusca	Cephalopoda	Orthocerida	Brachycycloceratidae	Brachycycloceras	species	Brachycycloceras undefined-A		Brachycycloceras undefined-A	Brachycycloceras sp. A							https://treatment.plazi.org/id/8207A13CFFC08E68D283F8D8FDCFFE20	
8207A13CFFC28E68D283FE14FAA0FB16.taxon					Animalia	Mollusca	Cephalopoda	Orthocerida	Brachycycloceratidae	Brachycycloceras	species	Brachycycloceras undefined-B		Brachycycloceras undefined-B	Brachycycloceras sp. B							https://treatment.plazi.org/id/8207A13CFFC28E68D283FE14FAA0FB16	
8207A13CFFC28E68D282FB22FE61F851.taxon					Animalia	Mollusca	Cephalopoda	Orthocerida	Brachycycloceratidae	Brachycycloceras	species	Brachycycloceras undefined-C		Brachycycloceras undefined-C	Brachycycloceras sp. C							https://treatment.plazi.org/id/8207A13CFFC28E68D282FB22FE61F851	
8207A13CFFFD8E57D276FEC4FBE2FC18.taxon					Animalia	Mollusca	Cephalopoda	Orthocerida	Brachycycloceratidae	Brachycycloceras	genus	Brachycycloceras Miller, Dunbar & Condra 1933	Miller, Dunbar & Condra 1933	Brachycycloceras	Brachycycloceras			Miller, Dunbar & Condra	1933			https://treatment.plazi.org/id/8207A13CFFFD8E57D276FEC4FBE2FC18	
