DOCSLIB.ORG

Paléontologie Au Luxembourg (2) A

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Paléontologie Au Luxembourg (2) A Paléontologie au Luxembourg (2) A. Di Cencio, D. Sadki, R. Weis (eds.) R. Weis D. Sadki, A. Di Cencio, Les ammonites de la Minette Andrea Di Cencio, Driss Sadki, Paléontologie au Luxembourg (2) Luxembourg au Paléontologie Robert Weis (eds.) Ferrantia Travaux scientifiques du Musée national d'histoire naturelle Luxembourg www.mnhn.lu 83 2020 Ferrantia 83 2020 2020 83 Ferrantia est une revue publiée à intervalles non réguliers par le Musée national d’histoire naturelle à Luxembourg. Elle fait suite, avec la même tomaison, aux T M ’ L parus entre 1981 et 1999. Comité de rédaction: Eric Buttini Guy Colling Alain Frantz Thierry Helminger Ben Thuy Mise en page: Romain Bei Design: Thierry Helminger Prix du volume: 20 € Rédaction: Échange: Musée national d’histoire naturelle Exchange MnhnL Rédaction Ferrantia c/o Musée national d’histoire naturelle 25, rue Münster 25, rue Münster L-2160 Luxembourg L-2160 Luxembourg Tél +352 46 22 33 - 1 Tél +352 46 22 33 - 1 Fax +352 46 38 48 Fax +352 46 38 48 Internet: http://www.mnhn.lu/ferrantia/ Internet: http://www.mnhnl.lu/biblio/exchange email: [email protected] email: [email protected] Page de couverture: Bredyia subinsignis (Oppel, 1856), DOU833. Natural History Museum of Luxembourg. Citation: Di Cencio A., Sadki D., Weis R. (eds.) 2020. - Paléontologie au Luxembourg (2) - Les ammonites de la Minette. Ferrantia 83, Musée national d’histoire naturelle, Luxembourg, 129 p. Date de publication: 15 décembre 2020 (réception du manuscrit: 19 mai 2020) Impression: Imprimerie Centrale climatiquement neutre Impression | LU-319-JR8FDJV | www.natureOffice.com Ferrantia est publiée sous la licence Creative Commons BY-NC-ND 3.0 LU. https://creativecommons.org/licenses/by-nc-nd/3.0/lu/ Musée national d’histoire naturelle Luxembourg, 2020 ISSN 1682-5519 Ferrantia 83 Paléontologie au Luxembourg (2) Les ammonites de la Minette A. Di Cencio, D. Sadki, R. Weis (eds.) Luxembourg, 2020 Travaux scientifiques du Musée national d'histoire naturelle Luxembourg Ferrantia • 83 / 2020 Andrea Di Cencio, Driss Sadki, Robert Weis (eds.) Paléontologie au Luxembourg (2) Les ammonites de la Minette Table des matières Andrea Di Cencio, Robert Weis Revision of upper Toarcian ammonites (Lytoceratidae, Graphoceratidae and Hammatoceratidae) from the Minette ironstones, southern Luxembourg 5-103 Zusammenfassung 5 Abstract 6 Résumé 6 Introduction 7 Geological setting 8 Biostratigraphy 10 Systematic Palaeontology 12 Acknowledgements 81 References 81 Appendix - Measurements of specimens 91 Driss Sadki, Robert Weis, Paul Braun Graphoceratidés (Ammonitina) de l'Aalénien moyen (Jurassique) de Rumelange-Hutberg (Grand-Duché de Luxembourg) 104-129 Résumé 104 Abstract 104 Kurzfassung 105 Introduction 105 Matériel et méthodes 106 Description de la coupe 106 Concepts taxonomiques 107 Symboles et abréviations 108 Descriptions systématiques 108 Remarques stratigraphiques et conclusion 125 Remerciements 126 Références 126 Ferrantia • 83 / 2020 Ferrantia • 83 / 2020 A. Di Cencio, R. Weis Revision of upper Toarcian ammonites from the Minette ironstones, southern Luxembourg Revision of upper Toarcian ammonites (Lytoceratidae, Graphoceratidae and Hammato- ceratidae) from the Minette ironstones, southern Luxembourg Andrea Di Cencio Palaeontological Department, National Museum of Natural History Luxembourg 25, rue Münster, L-2160 Luxembourg Studio Tecnico Geologia e Paleontologia via Fratelli Rosselli 4, San Casciano Val di Pesa, 50026 Firenze, Italy Gruppo Avis Mineralogia e Paleontologia Scandicci Piazza Vittorio Veneto 1, Badia a Settimo, 50018 Scandicci, Italy [email protected] Robert Weis Palaeontological Department, National Museum of Natural History Luxembourg 25, rue Münster, L-2160 Luxembourg [email protected] Schlüsselwörter: Ammoniten, Typusmaterial, oberes Toarcium, Minette Eisenerze. Zusammenfassung Wir stellen hier eine umfassende taxonomische (Maubeuge, 1950), Pleydellia falcifer Maubeuge, 1950, Studie über die Ammoniten des Toarcium-Teils der P. pseudoaalense Maubeuge, 1950, P. funcki Maubeuge, Minette Eisenerze vor. Die Untersuchung beruht auf 1950, P. arkelli Maubeuge, 1950, P. buckmani Maubeuge, 365 Ammoniten aus den Sammlungen des National- 1947, P. spathi Maubeuge, 1947. Die Art Walkericeras lugdu- museums für Naturgeschichte Luxemburg, welche nensis, Leitfossil der Lugdunensis Subzone (Aalensis hauptsächlich aus historischen Sammlungen des 19ten Zone), wird als subjektives Junior-Synonym von Walke- Jahrhunderts stammen, inklusive Material das bereits riceras pseudolotharingicum Maubeuge, 1950 angesehen, von E.W. Benecke und P.L. Maubeuge, nebst anderen, und demzufolge wird die Bezeichnung Pseudolotha- untersucht wurde. Es werden neun Gattungen und ringicum Subzone anstelle von Lugdunensis Subzone 39 Arten mit dem Hauptschwerpunkt auf Dumor- vorgeschlagen. Die stratigraphische Reichweite der tieriinae beschrieben. Ein geringerer Teil der Fauna untersuchten Ammoniten umfasst die Pseudoradiosa umfasst Grammoceratinae und Alocolytoceratinae sowie Hammatoceratinae. Detailreiche Beschreibungen und Aalensis Zonen des oberen Toarciums, und bestätigt und neue Abbildungen sind verfügbar für das Typus- demnach die Annahme, dass der überwiegende Teil material von Dumortieria kochi (Benecke, 1905), Cottes- der Minette-Sedimente dem Toarcium und nicht dem woldia angulata (Maubeuge, 1950), Walkericeras pseudo- Aalenium zuzurechnen sind, wie bereits durch die lotharingicum (Maubeuge, 1950), W. pseudoarcuatum Arbeiten von P.L. Maubeuge bewiesen, im Gegensatz zu (Maubeuge, 1950), W. hinsbergi (Benecke, 1905), der weit verbreiteten Ansicht der Forscher des 19ten und W. pseudograndjeani (Maubeuge, 1950), W. dudelangense der ersten Hälfte des 20ten Jahrhunderts. Ferrantia • 83 / 2020 5 A. Di Cencio, R. Weis Revision of upper Toarcian ammonites from the Minette ironstones, southern Luxembourg Key words: Ammonites, type specimens, upper Toarcian, Minette ironstones. Abstract We present here a comprehensive taxonomic study jeani (Maubeuge, 1950), W. dudelangense (Maubeuge, covering the ammonites of the Toarcian part of the 1950), Pleydellia falcifer Maubeuge, 1950, P. pseudoaalense Minette ironstones. This study is based on 365 ammonite Maubeuge, 1950, P. funcki Maubeuge, 1950, P. arkelli specimens from the collections of the National Museum Maubeuge, 1950, P. buckmani Maubeuge, 1947, P. spathi of Natural History in Luxembourg, originating mostly Maubeuge, 1947. The species Walkericeras lugdunensis, from historical collections of the 19th century, and used as a marker of the Lugdunensis Subzone (Aalensis including material studied and published by E.W. Zone), is considered herein a subjective junior synonym Benecke and P.L. Maubeuge amongst others. Nine of Walkericas pseudolotharingicum Maubeuge, 1950, and genera and 39 species are described, with a predomi- hence the Pseudolotharingicum Subzone is proposed nance of Dumortieriinae. A minor part of the fauna to replace the former Lugdunensis Subzone. The strati- includes Grammoceratinae and Alocolytoceratinae, graphical range of the studied assemblage includes as well as Hammatoceratinae. Detailed descriptions the Pseudoradiosa and Aalensis zones of the Upper and new illustrations are given for the type material of Toarcian, confirming thus that a large part of the Minette Dumortieria kochi (Benecke, 1905), Cotteswoldia angulata rocks are of Toarcian but not Aalenian age, as previously (Maubeuge, 1950), Walkericeras pseudolotharingicum demonstrated by the works of P.L. Maubeuge, contrary (Maubeuge, 1950), W. pseudoarcuatum (Maubeuge, to the views expressed by workers from the 19th and first 1950), W. hinsbergi (Benecke, 1905), W. pseudogrand- half of the 20th century. Mots-clé: Ammonites, spécimens-type, Toarcien supérieur, Minette, minérai de fer. Résumé On introduit ici une étude taxonomique compréhensive 1950, P. pseudoaalense Maubeuge, 1950, P. funcki sur les ammonites de la partie toarcienne des minerais de Maubeuge, 1950, P. arkelli Maubeuge, 1950, P. buckmani fer de la Minette. L'étude est basée sur 365 exemplaires Maubeuge, 1947, P. spathi Maubeuge, 1947. L'espèce d'ammonites des collections du Musée national d'histoire Walkericeras lugdunensis, utilisée comme marqueur de naturelle de Luxembourg, provenant pour la plupart de la sous-zone à Lugdunensis (zone à Aalensis), est consi- collections historiques du 19ième siècle, et incluant du matériel étudié e.a. par E.W. Benecke et P.L. Maubeuge. dérée ici come synonyme subjectif junior de Walkericeras Neuf genres et 39 espèces sont décrites, avec une pseudolotharingicum Maubeuge, 1950, et par conséquent prédominance de Dumortieriinae. Une partie mineure le nom de sous-zone à Pseudolotharingicum est proposé de la faune comprend des Grammoceratinae, des Aloco- en remplacement de la sous-zone à Lugdunensis. La lytoceratinae, ansi que des Hammotoceratinae. Des répartition stratigraphique du materiel étudié comprend descriptions détaillées et de nouvelles images sont mises les zones à Pseudoradiosa et à Aalensis du Toarcien à disposition pour le matériel type de Dumortieria kochi supérieur, ceci confirme que la majeure partie des roches (Benecke, 1905), Cotteswoldia angulata (Maubeuge, 1950), Walkericeras pseudolotharingicum (Maubeuge, 1950), W. de la Minette sont d'âge toarcien et non aalénien, comme pseudoarcuatum (Maubeuge, 1950), W. hinsbergi (Benecke, montré auparavant par P.L. Maubeuge, en opposition 1905), W. pseudograndjeani (Maubeuge, 1950), W. dudel- à la vue exprimée par les chercheurs du 19ième et de la angense
Load more

Recommended publications
  • The Jurassic Pleurotomarioidean Gastropod Laevitomaria and Its Palaeobiogeographical History
    The Jurassic pleurotomarioidean gastropod Laevitomaria and its palaeobiogeographical history ROBERTO GATTO, STEFANO MONARI, JÁNOS SZABÓ, and MARIA ALESSANDRA CONTI Gatto, R., Monari, S., Szabó, J., and Conti, M.A. 2015. The Jurassic pleurotomarioidean gastropod Laevitomaria and its palaeobiogeographical history. Acta Palaeontologica Polonica 60 (1): 217–233. The genus Laevitomaria is reviewed and its palaeobiogeographical history is reconstructed based on the re-examination of its type species L. problematica, the study of material stored at the National Natural History Museum of Luxembourg, and an extensive review of the literature. The systematic study allows ascribing to Laevitomaria a number of Jurassic species from the western European region formerly included in other pleurotomariid genera. The following new combi- nations are proposed: Laevitomaria allionta, L. amyntas, L. angulba, L. asurai, L. daityai, L. fasciata, L. gyroplata, L. isarensis, L. joannis, L. repeliniana, L. stoddarti, L. subplatyspira, and L. zonata. The genus, which was once considered as endemic of the central part of the western Tethys, shows an evolutionary and palaeogeographical history consider- ably more complex than previously assumed. It first appeared in the Late Sinemurian in the northern belt of the central western Tethys involved in the Neotethyan rifting, where it experienced a first radiation followed by an abrupt decline of diversity in the Toarcian. Species diversity increased again during Toarcian–Aalenian times in the southernmost part of western European shelf and a major radiation occurred during the Middle Aalenian to Early Bajocian in the northern Paris Basin and southern England. After a latest Bajocian collapse of diversity, Laevitomaria disappeared from both the central part of western Tethys and the European shelf.
    [Show full text]
  • Expanded Jurassic Timescale
    TimeScale Creator 2012 chart Russian and Ural regional units Russia Platform regional units Calca Jur-Cret boundary regional Russia Platform East Asian regional units reous stages - British and Boreal Stages (Jur- Australia and New Zealand regional units Marine Macrofossils Nann Standard Chronostratigraphy British regional Boreal regional Cret, Perm- Japan New Zealand Chronostratigraphy Geomagnetic (Mesozoic-Paleozoic) ofossil stages stages Carb & South China (Neogene & Polarity Tethyan Ammonoids s Ma Period Epoch Age/Stage Substage Cambrian) stages Cret) NZ Series NZ Stages Global Reconstructions (R. Blakey) Ryazanian Ryazanian Ryazanian [ no stages M17 CC2 Cretaceous Early Berriasian E Kochian Taitai Um designated ] M18 CC1 145 Berriasella jacobi M19 NJT1 Late M20 7b 146 Lt Portlandian M21 Durangites NJT1 M22 7a 147 Oteke Puaroan Op M22A Micracanthoceras microcanthum NJT1 Penglaizhenian M23 6b 148 Micracanthoceras ponti / Volgian Volgian Middle M24 Burckhardticeras peroni NJT1 Tithonian M24A 6a 149 M24B Semiformiceras fallauxi NJT15 M25 b E 150 M25A Semiformiceras semiforme NJT1 5a Early M26 Semiformiceras darwini 151 lt-Oxf N M-Sequence Hybonoticeras hybonotum 152 Ohauan Ko lt-Oxf R Kimmeridgian Hybonoticeras beckeri 153 m- Lt Late Oxf N Aulacostephanus eudoxus 154 m- NJT14 Late Aspidoceras acanthicum Oxf R Kimmeridgian Kimmeridgian Kimmeridgian Crussoliceras divisum 155 155.431 Card- N Ataxioceras hypselocyclum 156 E Early e-Oxf Sutneria platynota R Idoceras planula Suiningian 157 Cal- Oxf N Epipeltoceras bimammatum 158 lt- Lt Callo
    [Show full text]
  • First Record of Non-Mineralized Cephalopod Jaws and Arm Hooks
    Klug et al. Swiss J Palaeontol (2020) 139:9 https://doi.org/10.1186/s13358-020-00210-y Swiss Journal of Palaeontology RESEARCH ARTICLE Open Access First record of non-mineralized cephalopod jaws and arm hooks from the latest Cretaceous of Eurytania, Greece Christian Klug1* , Donald Davesne2,3, Dirk Fuchs4 and Thodoris Argyriou5 Abstract Due to the lower fossilization potential of chitin, non-mineralized cephalopod jaws and arm hooks are much more rarely preserved as fossils than the calcitic lower jaws of ammonites or the calcitized jaw apparatuses of nautilids. Here, we report such non-mineralized fossil jaws and arm hooks from pelagic marly limestones of continental Greece. Two of the specimens lie on the same slab and are assigned to the Ammonitina; they represent upper jaws of the aptychus type, which is corroborated by fnds of aptychi. Additionally, one intermediate type and one anaptychus type are documented here. The morphology of all ammonite jaws suggest a desmoceratoid afnity. The other jaws are identifed as coleoid jaws. They share the overall U-shape and proportions of the outer and inner lamellae with Jurassic lower jaws of Trachyteuthis (Teudopseina). We also document the frst belemnoid arm hooks from the Tethyan Maastrichtian. The fossils described here document the presence of a typical Mesozoic cephalopod assemblage until the end of the Cretaceous in the eastern Tethys. Keywords: Cephalopoda, Ammonoidea, Desmoceratoidea, Coleoidea, Maastrichtian, Taphonomy Introduction as jaws, arm hooks, and radulae are occasionally found Fossil cephalopods are mainly known from preserved (Matern 1931; Mapes 1987; Fuchs 2006a; Landman et al. mineralized parts such as aragonitic phragmocones 2010; Kruta et al.
    [Show full text]
  • La Col·Lecció Paleontològica Gómez-Alba Del MGB-MCNB
    Treb. Mus. Geol. Barcelona, 19 (2013): 59-149 La col·lecció paleontològica Gómez-Alba del MGB-MCNB Jaume Gallemí1, Vicent Vicedo1, Gregori López2 i Luis Troya2 Abstract GALLEMÍ, J., VICEDO, V., LÓPEZ, G. & TROYA, L. The Gómez-Alba palaeontological collection of the MGB-MCNB. We present the catalogue of the palaeontological collection belonging to the late Dr. Julio Gómez-Alba, former curator of Palaeontology at Barcelona’s Museum of Geology, now integrated in Barcelona’s Natural History Museum Consortium. He proposed the donation of his collection to the city of Barcelona in November 2010 and the Barcelona’s Institute of Culture (ICUB) accepted it on the 11th February 2011. Formed by 4.990 specimens and 25 batches, it is not the col- lection of a palaeontological researcher but that of a general palaeontologist. Many items in this collection were figured in a field guide authored by Gómez-Alba (1988) dealing with the fossils of Spain and Europe. The catalogue is, apart from some minor corrections, the literal transcription of the database originally associated to the collection that –since its acceptation– has neither been updated nor revised. Key words: catalogue, collection, palaeontology, Gómez-Alba, MGB-MCNB. Resumen GALLEMÍ, J., VICEDO, V., LÓPEZ, G. y TROYA, L. La colección paleontológica Gómez-Alba del MGB-MCNB. Se presenta el catálogo de la colección paleontológica que había pertenecido al recientemente fallecido Dr. Julio Gómez-Alba, antiguo conservador de Paleontología del Museo de Geología de Barcelona, actualmente integrado en el Consorcio del Museo de Ciencias Naturales de Barcelona. La propuesta de donación de la colección a la ciudad de Barcelona se realizó en noviembre de 2010 y fue aceptada por el Instituto de Cultura de Barcelona (ICUB) en fecha 11 de febrero de 2011.
    [Show full text]
  • AALENIAN TMETOCERAS (AMMONOIDEA) from IBERIA Taxonomy, Habitats, and Evolution
    AALENIAN TMETOCERAS (AMMONOIDEA) FROM IBERIA Taxonomy, Habitats, and Evolution 1 2 3 S. R. Femandez-L6pez, M. H. Henriques, A. Linares, 1. Sandovae and M. S. Ureta1 'Dept. y UEI de Paleontologia Facultad de Ciencias Geo16gicas (UCM) elnstitutode Geologia Econ6mica (CSIC-UCM) 28040-Madrid, Spain 2Dept. Ci€mcias da Terra Centro de Geociencias Universidade de Coimbra 3049-Coimbra Codex, Portugal 3Dept. de Estratigrafia y Paleontologia Facultad de Ciencias Universidad de Granada 18071 Granada, Spain Abstract Several hundred Aalenian Tmetoceras from the Iberian Peninsula (N Lusitanian Basin, As­ turias, Basque-Cantabrian Basin, NE Cameros, NW Iberian Basin, Aragonese Platform, Tortosa Platform, Castilian Platform, Majorca and Betic Basin) have been reviewed. Two species of Aalenian Tmetoceras have been identified on the basis of morphological, bio­ chronological and palaeobiogeographical data: T. scissum and T. regleyi. T. scissum was dominant among the Tmetoceras populations developed in the Betic and Lusitanian basins during Opalinum, Murchisonae and Bradfordensis biochrons. Popu­ lations coniposed by evolute individuals of T. scissum inhabited shelfal or oceanic envi­ ronments. A chronocline, from rectiradiate and primitive forms to flexicostate and derived forms, can be recognized in these populations of T. scissum. In contrast, shallow epiconti­ nental platforms were inhabited by involute individuals of T. regleyi. This second species was phyletically derived from T. scissum, representing an adaptive radiation from popula­ tions of shelfal or oceanic basins to populations of epicontinental platforms. Asturias L��---:T NW Iberian Basin 14--=--�- Aragonese Platform +--Tortosa Platform 0� q@ Majorca SE Castilian Platform Central Castilian Platform Oriental sector of Median Subbetic Basin 250 km I Central sector with condensed sections of Median Subbetic Basin External Subbetic Basin Central sector with expanded sections of Median Subbetic Basin Figure 1.
    [Show full text]
  • A Key Interval in the Early Mesozoic Phytoplankton Radiation
    1 The Bajocian (Middle Jurassic): a key interval in the early Mesozoic phytoplankton radiation 2 3 Nickolas J. Wiggan a.b*, James B. Riding b, Robert A. Fensome c, Emanuela Mattioli d 4 5 Insert addresses here 6 7 ABSTRACT 8 Dinoflagellates and coccolithophores are two of the most important groups of phytoplankton 9 in the modern oceans. These groups originated in the Triassic and radiated through the early 10 Mesozoic, rising to ecological prominence. Within this long-term radiation, important short- 11 term intervals of evolutionary and ecological change can be recognised. The Bajocian 12 (Middle Jurassic, ~170–168 Ma) was characterised by an important ecological transition 13 within the coccolithophores, and the radiation of one of the principal families of cyst-forming 14 dinoflagellates, the Gonyaulacaceae. During the Early Bajocian, the coccolith genus 15 Watznaueria diversified and expanded ecologically to dominate coccolith floras, a situation 16 which continued for the remainder of the Mesozoic. This pattern was paralleled within 17 dinoflagellate cyst floras by the ecological dominance of the genus Dissiliodinium in the mid- 18 palaeolatitudes. These phenomena appear to be linked to a positive carbon isotope shift, and 19 an interval of enhanced productivity driven by a shift to a more humid climate, enhanced 20 continental weathering and nutrient flux. The latest Early Bajocian to earliest Bathonian was 21 then characterised by the rapid increase in diversity of dinoflagellate cysts within the family 22 Gonyaulacaceae. Through this interval, the Gonyaulacaceae transitioned from being a 23 relatively minor component of dinoflagellate cyst floras, to becoming one of the prominent 24 groups of cyst-forming dinoflagellates, which has persisted to the Holocene.
    [Show full text]
  • Integrated Biostratigraphy Across the Aalenian/Bajocian Boundary of the Central High Atlas, Morocco
    Volumina Jurassica, 2015, Xiii (1): 27–42 Doi: 10.5604/17313708 .1148554 Integrated biostratigraphy across the Aalenian/Bajocian boundary of the Central High Atlas, Morocco Driss SADKI 1 Key words: Aalenian/Bajocian boundary, Central High Atlas, Morocco, integrated biostratigraphy. Abstract. This work presents an integrated biostratigraphic study across the Aalenian/Bajocian boundary of the Central High Atlas of Morocco. The data that are the basis for this study were obtained from the region of Rich that is located in the center of the basin of the Moroccan High Atlas. This region presents a thick Aalenian–Bajocian succession with continuous marine sedimentation, which offers a rich and varied fauna whose analysis enables the compilation of an integrated biostratigraphy based on the different paleontological groups: ammonites, belemnites, brachiopods, bivalves, gastropods, calcareous nanno- fossils, foraminifera and ostracods. INTRODUCTION AMMONITES The Rich area, situated in the center of the basin of High The succession of ammonite faunas in the interval across Moroccan Atlas (Fig. 1), presents a thick Aalenian–Bajocian the Aalenian/Bajocian boundary, shows (Fig. 2) six succes- succession with continuous marine sedimentation, which of- sive assemblages (Sadki, Elmi, 1991), sometimes dominated fers rich and varied fossils. This section was proposed as the by the NW European graphoceratids, sometimes by Mediter- auxiliary stratotype of the Aalenian/Bajocian boundary in the ranean Province taxa. Furthermore the abundance of the Mediterranean Province (Sadki, 1994). An integrated bio- phylloceratids is similar to that of the hammatoceratids, and stratigraphic analysis of this section is presented here, detail- therefore shows the same trend as that of Mediterranean ing the distribution of the main paleontological groups: am- Province taxa.
    [Show full text]
  • Early Bajocian Type Sonniniids and Hammatoceratids SW Germany
    Boletín del Instituto de Fisiografía y Geología 91, 2021 1 New information on the Early Bajocian types of sonniniids and hammatoceratids (Ammonitina) described by W. Waagen (1867) from Gingen/Fils (SW Germany) Driss Sadki & Volker Dietze Sadki D. & Dietze V., 2021. New information on the Early Bajocian types of sonniniids and hammatoceratids (Ammonitina) described by W. Waagen (1867) from Gingen/Fils (SW Germany). Boletín del Instituto de Fisiografía y Geología 91: 1-16. Rosario, 08/05/2021. ISSN 1666-115X. Abstract. The type specimens of the species of sonniniids and hammatoceratids (Ammonitina) from the Lower Bajocian of Gingen/Fils (SW Germany) described by Waagen in 1867, and deposited in the Bavarian State Collection for Palaeontology and Geology in Munich, are revised. They are referred to the morphogenera Euhoploceras, Shirbuirnia, Papilliceras, Sonninia, Witchellia, and Fissilobiceras: E. adicrum (Waagen, 1867), E. polyacanthum (Waagen, 1867), E. mayeri (Waagen, 1867), S. gingensis (Waagen, 1867), P. mesacanthum (Waagen, 1867), S. patella (Waagen, 1867), W. jugifera (Waagen, 1867), and F. fissilobatum (Waagen, 1867). A lectotype is designated for E. Recibido 17/09/2020 Aceptado 29/10/2020 mayeri (Waagen, 1867). Keywords: Sonniniidae ▪ Hammatoceratidae ▪ Ammonitina ▪ Middle Jurassic ▪ Lower Bajocian ▪ W. Waagen ▪ Disponible vía Internet Southwest Germany. & versión impresa 08/05/2021 Resumen. Nueva información sobre los tipos de sonníniidos y hammatocerátidos (Ammonitina, Cephalopoda) del Editor: H. Parent Bajociano Inferior de Gingen/Fils (SO de Alemania) descriptos por W. Waagen (1867). Los especímenes tipo de sonníniidos y hammatocerátidos (Ammonitina) del Bajociano Inferior de Gingen/Fils (SO de Alemania) descriptos por Waagen en 1867, actualmente depositados en el Bayerischen Staatssammlung für Paläontologie und Geologie in München, son revisados y referidos a los morfogéneros Euhoploceras, Shirbuirnia, Papilliceras, Sonninia, Witchellia, y Fissilobiceras: E.
    [Show full text]
  • The Graphoceratid Ammonite Succession in the Aalenian and Lowest Bajocian (Middle Jurassic) at Horn Park, Dorset, UK ROBERT B
    The Graphoceratid Ammonite Succession in the Aalenian and lowest Bajocian (Middle Jurassic) at Horn Park, Dorset, UK ROBERT B. CHANDLER Riddlesdown High School, Purley, Surrey, CR8 lEX Summary In 1990 Callomon and Chandler set out a scheme of 16 faunal horizons for the Aalenian-Lower Bajocian of Dorset and Somerset based principally on graphoceratid ammonites. One locality, Horn Park, stands apart in displaying strata from almost all the horizons identified in that work. Yet little material from it has ever been figured. Here a section is given together with exhaustive tables of existing nominal morphospecies collected at each level and with figures that allow the variability of the suc- cessive, probably in most cases, monobiospecific assemblages to be assessed. A revised generic classification of the Graphoceratidae is presented. them precludes almost any satisfactory discussion of phyletic relationships and hence of the overall evolution The highly discontinuous, condensed and rapidly of the group. varying development of the Inferior Oolite in southern England was first perceived by S.S. Buckman (e.g. 1891, The biostratigraphy of the Graphoceratidae has now 1893, 1910) during his attempts to correlate sections by been rather well documented, for example by Rocha et means of ammonites. Leading amongst these in al. (1990), Henriques (1992; et al. 1994) in Portugal; the Aalenian part of the succession are the Linares and Sandoval (1990) in Spain, Sadki (1994) in Graphoceratidae, including such well known genera as Morocco. In Britain, Morton (1990; 1994) and Morton Leioceras, Ludwigia, Brasilia, Graphoceras and and Hudson (1995) have described the succession in Hyperlioceras. Scotland and compared it with Dorset (Morton and Chandler 1994).
    [Show full text]
  • Evolution of Habitat Depth in the Jurassic– Cretaceous Ammonoids
    COMMENTARY COMMENTARY Evolution of habitat depth in the Jurassic– Cretaceous ammonoids Kazuyoshi Moriya1 oxygen isotopic analyses of shell materials of Department of Earth Sciences, Faculty of Education and Integrated Arts and Sciences, ammonoids reveal the temperature at which Waseda University, Shinjuku-ku, Tokyo 169-8050, Japan the shell was secreted. This technique, called oxygen isotopic thermometry, has been widely Ammonoids, a group of cephalopods with body fossils and close modern relatives. For used in paleoclimatological and paleobiologi- external chambered shells, arose in the early example, although one may usually imagine that cal research. It was also applied to ammonoid Devonian and went extinct at the Cretaceous/ ammonoids were planktic or nektic organisms fossils more than 40 y ago (2, 3). Many scien- Paleogene (K/Pg) boundary. During their 340- within a water column, like the Nautilus,which tists, however, assumed that ammonoids were planktic or nektic organisms, so their discus- million-y history, ammonoids suffered three is the sole surviving cephalopod bearing an sion focused mainly on growth rates inferred major diversity crises at the end of the Devonian, external chambered shell, there is very little by identifying sinusoidal patterns, hence sea- Permian, and Triassic Periods, and the terminal direct evidence showing the habitat depth of sonality, in the temperature data. Among extinction event at the K/Pg boundary. Because ammonoids within an ancient water column. those previous workers, Anderson et al. (4) of their rapid morphological evolution and rich Sessa et al. (1) shed new light on the habitat analyzed oxygen isotopic composition of the fossil record, ammonoids have been used to depth of the Cretaceous ammonoids using geo- middle Jurassic ammonoids and compared determine the relative age of marine strata and chemical proxy records.
    [Show full text]
  • Abstracts and Program. – 9Th International Symposium Cephalopods ‒ Present and Past in Combination with the 5Th
    See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/265856753 Abstracts and program. – 9th International Symposium Cephalopods ‒ Present and Past in combination with the 5th... Conference Paper · September 2014 CITATIONS READS 0 319 2 authors: Christian Klug Dirk Fuchs University of Zurich 79 PUBLICATIONS 833 CITATIONS 186 PUBLICATIONS 2,148 CITATIONS SEE PROFILE SEE PROFILE Some of the authors of this publication are also working on these related projects: Exceptionally preserved fossil coleoids View project Paleontological and Ecological Changes during the Devonian and Carboniferous in the Anti-Atlas of Morocco View project All content following this page was uploaded by Christian Klug on 22 September 2014. The user has requested enhancement of the downloaded file. in combination with the 5th International Symposium Coleoid Cephalopods through Time Abstracts and program Edited by Christian Klug (Zürich) & Dirk Fuchs (Sapporo) Paläontologisches Institut und Museum, Universität Zürich Cephalopods ‒ Present and Past 9 & Coleoids through Time 5 Zürich 2014 ____________________________________________________________________________ 2 Cephalopods ‒ Present and Past 9 & Coleoids through Time 5 Zürich 2014 ____________________________________________________________________________ 9th International Symposium Cephalopods ‒ Present and Past in combination with the 5th International Symposium Coleoid Cephalopods through Time Edited by Christian Klug (Zürich) & Dirk Fuchs (Sapporo) Paläontologisches Institut und Museum Universität Zürich, September 2014 3 Cephalopods ‒ Present and Past 9 & Coleoids through Time 5 Zürich 2014 ____________________________________________________________________________ Scientific Committee Prof. Dr. Hugo Bucher (Zürich, Switzerland) Dr. Larisa Doguzhaeva (Moscow, Russia) Dr. Dirk Fuchs (Hokkaido University, Japan) Dr. Christian Klug (Zürich, Switzerland) Dr. Dieter Korn (Berlin, Germany) Dr. Neil Landman (New York, USA) Prof. Pascal Neige (Dijon, France) Dr.
    [Show full text]
  • Jurassic (170 - 199 Ma Time-Slice) Time
    Early Jurassic (170 - 199 Ma time-slice) Time ScaLe R Creator CHRONOS Cen Mesozoic Updated by James G. Ogg (Purdue University) and Gabi Ogg to: GEOLOGIC TIME SCALE 2004 (Gradstein, F.M., Ogg, J.G., Smith, A.G., et al., 2004) and The CONCISE GEOLOGIC TIME SCALE (Ogg, J.G., Ogg, G., and Gradstein, F.M., 2008) Paleozoic Sponsored, in part, by: Precambrian ICS Based, in part, on: CENOZOIC-MESOZOIC BIOCHRONOSTRATIGRAPHY: JAN HARDENBOL, JACQUES THIERRY, MARTIN B. FARLEY, THIERRY JACQUIN, PIERRE-CHARLES DE GRACIANSKY, AND PETER R. VAIL,1998. Mesozoic and Cenozoic Sequence Chronostratigraphic Framework of European Basins in: De Graciansky, P.- C., Hardenbol, J., Jacquin, Th., Vail, P. R., and Farley, M. B., eds.; Mesozoic and Cenozoic Sequence Stratigraphy of European Basins, SEPM Special Publication 60. Standard Geo- Ammonites Sequences Ammonites Sequences Smaller Benthic Foraminifers Larger Benthic Foraminifers Calcareous Nannofossils Dinoflagellate Cysts Radiolarians Belemnites Brachiopods Ostracodes Charophytes Stage Age Chronostratigraphy magnetic North Atlantic Tethys Age Polarity Sequences Boreal Sequences T-R Major T-R Period Epoch Stage Substage Boreal Boreal T-R Cycles Tethyan Global, Tethyan Cycles Cycles Zones Tethyan markers Zones Zonal Markers Zonal Markers Zones Boreal Zonal Markers Other Boreal Nannofossils Zones Zonal Markers Other Dinocysts Tethyan Dinocysts Zones Zonal Markers NW Europe Boreal Tethyan Boreal Ostracodes Tethyan Ostracodes Markers Lt. Bajoc. Strenoceras niortense Teloceras banksi Strenoceras niortense Teloceras banksi DSJ14 Lithodinia valensii Belemnopsis Lissajouthyris Lissajouthyris [un-named] 169.8 Stephanolithion speciosum Mancodinium semitabulatum, 169.8 L. galeata mg P., speciosum Durotrigia daveyi, Phallocysta apiciconus matisconensis matisconensis Glyptocythere scitula Teloc. blagdeni Bj3 Telo. blagdeni Bj3 NJ10 Andromeda depressa, G.
    [Show full text]