The early gephuroceratid ammonoids from the Roteisenstein Formation of Dillenburg (Cephalopoda, Ammonoidea)
Abstract
The ammonoids of the suborder Gephuroceratina from the Roteisenstein (Red Ironstone) Formation of the area around Dillenburg (eastern Rhenish Mountains) are revised, mainly based on historical collections stored in the Museum für Naturkunde, Berlin. The new species Ponticeras materni sp. nov. is described and the species Pseudoprobeloceras pernai (Wedekind, 1918), Pseudoprobeloceras applanatum (Wedekind, 1918), Ponticeras aequabile (Beyrich, 1837), Darkaoceras galeatum (Matern, 1931), Taouzites acutus (Matern, 1931), Koenenites lamellosus (Sandberger & Sandberger, 1851), Acanthoclymenia forcipifera (Sandberger & Sandberger, 1851) and Acanthoclymenia planorbis (Sandberger & Sandberger, 1851) are revised. The stratigraphic distribution of the genera is discussed; they are assigned to three assemblages: (1) Pseudoprobeloceras pernai Zone (latest Givetian; genera Pseudoprobeloceras, Ponticeras, Darkaoceras and Taouzites), (2) Koenenites lamellosus Zone (early Frasnian, containing Koenenites lamellosus and Acanthoclymenia forcipifera) and (3) Mesobeloceras kayseri Zone (middle Frasnian, containing Acanthoclymenia planorbis).
References
Becker R.T. & House M.R. 2000. Devonian ammonoid zones and their correlation with established series and stage boundaries. Courier Forschungsinstitut Senckenberg 220: 113–151.
Bensaïd M. 1974. Étude sur des Goniatites à la limite du Dévonien moyen et supérieur, du Sud marocain. Notes du Service géologique du Maroc 36: 82–137.
Beyrich E. 1837. Beiträge zur Kenntniss der Versteinerungen des Rheinischen Übergangsgebirges. Königliche Akademie der Wissenschaften, Berlin.
Bockwinkel J. & Korn D. 2015. Late Givetian ammonoids from Oberberge (Middle Devonian; Rhenish Mountains). Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen 278: 351–363. https://doi.org/10.1127/njgpa/2015/0534
Bockwinkel J. & Korn D. 2017. Late Givetian ammonoids from Iserlohn and Neuenrade (northern Rhenish Mountains). Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen 286: 195–206. https://doi.org/10.1127/njgpa/2017/0695
Bockwinkel J., Becker R.T. & Ebbighausen V. 2009. Upper Givetian ammonoids from Dar Kaoua (Tafilalt, SE Anti-Atlas, Morocco). Berliner paläobiologische Abhandlungen 10: 61–128.
Bockwinkel J., Becker R.T. & Ebbighausen V. 2013a. Late Givetian ammonoids from Hassi Nebech (Tafilalt Basin, Anti-Atlas, southern Morocco). Fossil Record 16: 5–65. https://doi.org/10.1002/mmng.201300001
Bockwinkel J., Korn D., Ebbighausen V. & Graf S. 2013b. Late Givetian ammonoids from Hagen-Herbeck, Donnerkuhle quarry (Devonian, Rhenish Mountains). Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen 270: 257–274. https://doi.org/10.1127/0077-7749/2013/0369
Bockwinkel J., Becker R.T. & Ebbighausen V. 2015. Late Givetian ammonoids from Ait Ou Amar (northern Maider, Anti-Atlas, southeastern Morocco). Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen 278: 123–158. https://doi.org/10.1127/njgpa/2015/0516
Bockwinkel J., Becker R.T. & Aboussalam Z.S. 2017. Ammonoids from the late Givetian Taouzites Bed of Ouidane Chebbi (eastern Tafilalt, SE Morocco). Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen 284: 307–354. https://doi.org/10.1127/njgpa/2017/0664
Bronn H.G. 1835. Lethaea geognostica oder Abbildungen und Beschreibungen der für die Gebirgs-Formationen bezeichnendsten Versteinerungen. I. Schweizerbart, Stuttgart.
Clausen C.-D. 1969. Oberdevonische Cephalopoden aus dem Rheinischen Schiefergebirge. II. Gephuroceratidae, Beloceratidae. Palaeontographica Abteilung A 132: 95–178.
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 (2) 6: 303–410. https://doi.org/10.1144/transgslb.6.2.303
Dzik J. 2002. Emergence and collapse of the Frasnian conodont and ammonoid communities in the Holy Cross Mountains, Poland. Acta Palaeontologica Polonica 47: 565–650.
Frech F. 1888. Geologie der Umgebung von Haiger bei Dillenburg (Nassau). Abhandlungen der Königlich Preußischen Geologischen Landesanstalt 8: 223–258.
House M.R. 1961. Acanthoclymenia, the supposed earliest Devonian clymenid, is a Manticoceras. Palaeontology 3: 472–476.
House M.R. 1978. Devonian amonoids from the Appalachians and their bearing on international zonation and corelation. Special Papers in Palaeontology 21: 1–70.
House M.R. & Ziegler W. 1977. The goniatite and conodont sequences in the early Upper Devonian at Adorf, Germany. Geologica et Palaeontologica 11: 69–108.
House M.R., Kirchgasser W.T., Price J.D. & Wade G. 1985. Goniatites from Frasnian (Upper Devonian) and adjacent strata of the Montagne Noire. Herzynica 1: 1–19.
Klug C., Korn D., Landman N.H., Tanabe K., De Baets K. & Naglik C. 2015. Describing ammonoid conchs. In: Klug C., Korn D., De Baets K., Kruta I. & Mapes R.H. (eds) Ammonoid Paleobiology: from Macroevolution to Paleogeography, Topics in Geobiology 44: 3–24. Springer, Dordrecht. https://doi.org/10.1007/978-94-017-9630-9_1
Korn D. 2001. Morphometric evolution and phylogeny of Palaeozoic ammonoids. Early and Middle Devonian. Acta Geologica Polonica 51: 193–215.
Korn D. 2010. A key for the description of Palaeozoic ammonoids. Fossil Record 13: 5–12. https://doi.org/10.1002/mmng.200900008
Korn D. & Bockwinkel J. 2021. The pharciceratid ammonoids from the Roteisenstein Formation of Dillenburg (Cephalopoda, Ammonoidea). European Journal of Taxonomy 771: 1–79. https://doi.org/10.5852/ejt.2021.771.1503
Korn D. & Bockwinkel J. 2022. The tornoceratid ammonoids from the Roteisenstein Formation of Dillenburg (Cephalopoda, Ammonoidea). European Journal of Taxonomy 806: 32–51. https://doi.org/10.5852/ejt.2022.806.1699
Korn D. & Klug C. 2002. Ammoneae Devonicae. Backhuys, Leiden.
Matern H. 1931. Das Oberdevon der Dill-Mulde. Abhandlungen der Preußischen Geologischen Landesanstalt, Neue Folge 134: 1–139.
Petter G. 1959. Goniatites dévoniennes du Sahara. Publications du Service de la Carte géologique de l’Algérie (nouvelle série), Paléontologie 2: 1–313.
Roemer F.A. 1843. Die Versteinerungen des Harzgebirges. Hahn, Hannover.
Ruan Y. 1981. Devonian and earliest Carboniferous ammonoids from Guangxi and Guizhou. Memoires of Nanjing Institute of Geology and Paleontology, Academia Sinica 15: 1–152.
Sandberger G. & Sandberger F. 1850–1856. Die Versteinerungen des rheinischen Schichtensystems in Nassau. Mit einer kurzgefassten Geognosie dieses Gebietes und mit steter Berücksichtigung analoger Schichten anderer Länder. Kreidel & Niedner, Wiesbaden. https://doi.org/10.5962/bhl.title.52349
Schindewolf O.H. 1969. Über den “Typus” in morphologischer und phylogenetischer Biologie. Abhandlungen der Akademie der Wissenschaften und der Literatur in Mainz, mathematisch-naturwissenschaftliche Klasse 1969: 1–77.
von Buch L. 1832. Über Goniatiten. Physikalische Abhandlungen der Königlichen Akademie der Wissenschaften Berlin 1832: 159–187.
Wedekind R. 1913. Die Goniatitenkalke des unteren Oberdevon von Martenberg bei Adorf. Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin 1913: 23–77.
Wedekind R. 1918. Die Genera der Palaeoammonoidea (Goniatiten) mit Ausschluß der Mimoceratidae, Glyphioceratidae und Prolecanitidae. Palaeontographica 62: 85–184.
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