PHILIPPE, M., BILLON-BRUYAT, J., GARCIA-RAMOS, J. C., BOCAT, L., GOMEZ, B., PINUELA, L. 2010. New occurrences of the wood Protocupressinoxylon purbeckensis Francis: implications for terrestrial biomes in southwestern Europe at the Jurassic/Cretaceous boundary. Palaeontology, 53, 1, 201–214.
<p>Marc Philippe, Jean-Paul Billon-Bruyat, Jose C. Garcia-Ramos, Loïc Bocat, Bernard Gomez and Laura Piñuela</p>Previously known from the Kimmeridgian–Portlandian of Dorset (UK) only, Protocupressinoxylon purbeckensis wood is reported here from the Kimmeridgian of Asturias (Spain) and Ajoie (Switzerland). The morphospecies taxonomy and nomenclature are discussed, and new supplementary illustrations are given. The P. purbeckensis tree was growing in dry strongly seasonal (tropophilous) environments, and the new occurrences suggest that such a climate prevailed on land all over southwestern Europe at the end of the Jurassic (Kimmeridgian sensu anglico– Portlandian). The review of fossil wood data indicates that such a stressful environment may have constrained terrestrial biocoenoses and their evolution at the Jurassic/Cretaceous boundary. But wood generic diversity curves are also strikingly similar to that drawn 20 years ago for nonmarine tetrapods, implying a fossil Lagerstätte effect.
- ABINERI, K. W. 1989. Photomicrographs of cellulose peels from the Mesozoic rocks of Dorset. Proceedings of the Geologists’ Association, 100, 161–174.
- AURELL, M., MELÉNDEZ, G., OLORIZ, F., BÁDENAS, B., CARACUEL, J. E., GARCÍA-RAMOS, J. C., GOY, A., LINARES, A., QUESADA, S., ROBLES, S., RODRIGUEZ-TOVAR, F. J., ROSALES, I., SANDOVAL, J., SUÁREZ DE CENTI, C., TAVERA, J. M. and VALENZUELA, M. 2002. Jurassic. 213–253. In GIBBONS, W. and MORENO, T. (eds). The Geology of Spain. The Geological Society, London, 649 pp.
- AURELL, M., ROBLES, S., BÁDENAS, B., ROSALES, I., QUESADA, S., MELÉNDEZ, G. and GARCÍA-RAMOS, J. C. 2003. Transgressive-regressive cycles and Jurassic palaeogeography of northeast Iberia. Sedimentary Geology, 162, 239–271.
- BAMFORD, M. K. and CORBETT, I. B. 1994. Fossil wood of Cretaceous age from the Namaqualand continental shelf, South Africa. Palaeontologia Africana, 31, 83–95.
- BAMFORD, M. K. and PHILIPPE, M. 2001. Gondwanan Jurassic–Early Cretaceous homoxylous woods: a nomenclatural revision of the genera with taxonomical notes. Review of Paleobotany and Palynology, 113, 287–297.
- BARALE, G. 1981. La paléoflore jurassique du Jura français : étude systématique, aspects stratigraphiques et paléoecologiques. Documents Laboratoire Géologie de Lyon, 81, 1–467.
- BARALE, G. and COURTINAT, B. 1980. Relations mégarestes, microrestes et paléogéographie du gisement Kimméridgien supérieur de Creys (France). Review of Palaeobotany and Palynology, 31, 179–191.
- BARALE, G., PHILIPPE, M. and THEVENARD, F. 1991. L’approche morphologique en paléobotanique: application à l’étude du Jurassique. Géobios, Mémoires Spéciaux, 13, 57–67.
- BENTON, M. J. 1987. Mass extinction among families of non-marine tetrapods: the data. Mémoires de la Société Géologique de France, 150, 21–26.
- BENTON, M. J. 1995. Diversification and Extinction in the History of Life. Science, 268, 52–58.
- BILLON-BRUYAT, J.-P. 2005. A ‘turtle cemetery’ from the Late Jurassic of Switzerland. Third Swiss Geoscience Meeting, Abstracts. 238. University of Zürich, Switzerland.
- COLOMBIÉ, C. and RAMEIL, N. 2007. Tethyan-to-boreal correlation in the Kimmeridgian using high-resolution sequence stratigraphy (Vocontian Basin, Swiss Jura, Boulonnais, Dorset). International Journal of Earth Sciences, 96, 567–591.
- COLOMBIÉ, C. and STRASSER, A. 2005. Facies, cycles and controls on the evolution of a keep-up carbonate platform (Kimmeridgian, Swiss Jura). Sedimentology, 52, 1207–1227.
- CREBER, G. T. 1972. Gymnospermous wood from the Kimmeridgian of East Sutherland and from the Sandringham Sands of Norfolk. Palaeontology, 15, 655–661.
- DROMART, G., GARCIA, J.-P., PICARD, S., ATROPS, F., LÉCUYER, C. and SHEPPARD, S. M. F. 2003. Ice age at the Middle–Late Jurassic transition? Earth and Planetary Science Letters, 213, 205–220.
- DUBAR, G. and MOUTERDE, R. 1957. Extension du Kimméridgien marin dans les Asturies depuis Ribadesella jusqu’à Gijón. Compte-rendus de l’Académie des Sciences de Paris, sér. D, 244, 99–101.
- EL ALBANI, A., FÜRSICH, F. T., COLIN, J.-P., MEUNIER, A., HOCHULI, P., MARTÍN-CLOSAS, C., MAZIN, J.-M. and BILLON-BRUYAT, J.-P. 2004. Palaeoenvironmental reconstruction of the basal Cretaceous vertebrate bearing beds in the Northern part of the Aquitaine Basin (SW France): sedimentological and geochemical evidence. Facies, 50, 195–215.
- FARA, E. and BENTON, M. J. 2000. The fossil record of Cretaceous tetrapods. Palaios, 15, 161–165.
- FITTON, W. H. 1836. Observations on some of the strata between the Chalk and Oxford Oolite in the south-east of England. Transactions of the Geological Society (London), 4, 103–383.
- FRANCIS, J. E. 1983. The dominant conifer of the Jurassic Purbeck Formation, England. Palaeontology, 26, 277–294.
- FRANCIS, J. E. 1984. The seasonal environment of the Purbeck (Upper Jurassic) fossil forests. Palaeogeography Palaeoclimatology Palaeoecology, 48, 285–307.
- GARCIA, J.-P., PHILIPPE, M. and GAUMET, F. 1998. Fossil-wood in Middle–Upper Jurassic marine sedimentary cycles of France: relations with climate, sea-level dynamics, and carbonate-platform environments. Palaeogeography, Palaeoclimatology, Palaeoecology, 141, 199–214.
- GARCÍA-RAMOS, J. C., LIRES, J. and PIÑUELA, L. 2002. Dinosaurios: rutas por el Jurásico de Asturias. La Voz de Asturias, Lugones, Asturias, 204 pp.
- GARCÍA-RAMOS, J. C., PIÑUELA, L. and LIRES, J. 2004. Guía del Jurásico de Asturias. Rutas por los yacimientos de huellas de dinosaurios. Zinco Comunicación, Gijón, 118 pp.
- GARCÍA-RAMOS, J. C., PIÑUELA, L. and LIRES, J. 2006. Atlas del Jurásico de Asturias. Ediciones Nobel, Oviedo, 225 pp.
- GERARDS, T., DAMBLON, F., WAUTHOZ, B. and GERRIENNE, P. 2007. Comparison of cross-field pitting in fresh, dried and charcoalified softwoods. IAWA Journal, 28, 49–60.
- GRAMBAST, L. 1953. Sur des bois de Conifères provenant des terrains jurassiques de France. Bulletin Société géologique France, 3, 761–766.
- GREGUSS, P. 1955. Identification of living Gymnosperms on the basis of xylotomy. Akadémiai Kiadó, Budapest, 136 pp.
- GRÖCKE, D. R., PRICE, G. D., RUFFELL, A. H., MUTTERLOSE, J. and BARABOSHKIN, E. 2003. Isotopic evidence for Late-Jurassic – Early Cretaceous climate change. Palaeogeography Palaeoclimatology Palaeoecology, 202, 97–118.
- GYGI, R. A. 2000a. Integrated stratigraphy of the Oxfordian and Kimmeridgian (Late Jurassic) in northern Switzerland and adjacent southern Germany. Denkschriften der Schweizerischen Akademie der Naturwissenschaften, 104, 1–152.
- GYGI, R. A. 2000b. Annotated index of lithostratigraphic units currently used in the Upper Jurassic of Northern Switzerland. Eclogae geologicae Helvetiae, 93, 125–146.
- HALLAM, A. and WIGNALL, P. B. 1997. Mass extinctions and their aftermath. Oxford University Press, Oxford, 320 pp.
- HAMMER, Ø. and HARPER, D. A. T. 2006. Paleontological data analysis. Blackwell Publishing, Malden, 351 pp.
- JANK, M., WETZEL, A. and MEYER, C. A. 2006a. A calibrated composite section for the Late Jurassic Reuchenette Formation in northwestern Switzerland (?Oxfordian, Kimmeridgian sensu gallico, Ajoie-Region). Eclogae geologicae Helvetiae, 99, 175–191.
- JANK, M., MEYER, C. A. and WETZEL, A. 2006b. Late Oxfordian to Late Kimmeridgian carbonate deposits of NW Switzerland (Swiss Jura): Stratigraphical and palaeogeographical implications in the transition area between the Paris Basin and the Tethys. Sedimentary geology, 186, 237–263.
- JANK, M., WETZEL, A. and MEYER, C. A. 2006c. Late Jurassic sea-level fluctuations in NW Switzerland (Late Oxfordian to Late Kimmeridgian): closing the gap between the Boreal and Tethyan realm in Western Europe. Facies, 52, 487–519.
- LAUBSCHER, H. P. 1963. Geologischer Atlas der Schweiz. Erluterungen zum Blatt 1085 St-Ursanne. Schweizerische Geologische Kommission, Bern, 26 pp.
- LAUVERJAT, J. and PONS, D. 1978. Le gisement sénonien d’Esgueira (Portugal): stratigraphie et flore fossile. Comptes-Rendus du 103° Congrès National des Sociétés Savantes (Nancy 1978), Section Sciences, 2, 119–137.
- MARTY, D., HUG, W. A., IBERG, A., CAVIN, L., MEYER, C. A. and LOCKLEY, M. G. 2003. Preliminary Report on the Courtedoux Dinosaur Tracksite from the Kimmeridgian of Switzerland. Ichnos, 10, 209–219.
- MARTY, D., AYER, J., BECKER, D., BERGER, J.-P., BILLON-BRUYAT, J.-P., BRAILLARD, L., HUG, W. A. and MEYER, C. A. 2007. Late Jurassic dinosaur tracksites of the Transjurane highway (Canton Jura, NW Switzerland): overview and measures for their protection and valorisation. Bulletin für Angewandte Geologie, 12, 75–89.
- MEYER, C. A. 1994. Depositional environment and paleoecology of the Solothurn Turtle Limestone. Géobios, Mémoires Spéciaux, 16, 227–236.
- MOHR, B. and SCHULTKA, S. 2000. The flora of the Guimarota mine. 27–32. In MARTIN, T. and KREBS, B. (eds). Guimarota, a Jurassic ecosystem. Dr. Friedrich Pfeil Verlag, München. 155 pp.
- OLIVIER, N., CARPENTIER, C., MARTIN-GARIN, B., LATHUILIÈRE, B., GAILLARD, C., FERRY, S., HANTZPERGUE, P. and GEISTER, J. 2004. Coral-microbialite reefs in pure carbonate versus mixed carbonate-siliciclastic depositional environments: the example of the Pagny-sur-Meuse section (Upper Jurassic, northeastern France). Facies, 50, 229–255.
- OLORIZ, F., VALENZUELA, M., GARCÍA-RAMOS, J.-C. and SUÁREZ DE CENTI, C. 1988. The first record of the genus Eurasenia (Ammonitina) from the Upper Jurassic of Asturias (northern Spain). Geobios, 21, 741–748.
- PHILIPPE, M. 1993. Nomenclature générique des trachéidoxyles mésozoïques à champs araucarioïdes. Taxon, 42, 74–80.
- PHILIPPE, M. 1995. Bois fossiles du Jurassique de Franche-Comté (nord-est de la France): systématique et biogéographie. Palaeontographica, Abt. B, 236, 45–103.
- PHILIPPE, M. 2000. Bois fossiles et biogéographie au Jurassique et au Crétacé inférieur dans différents contextes paléogéographiques. Document Habilitation à diriger les recherches, Université Claude Bernard Lyon-1, France. 116 pp.
- PHILIPPE, M. 2002. Reappraisal of five genera designed for fossil coniferous woods by early American wood anatomists. IAWA Journal, 23, 319–326.
- PHILIPPE, M. and BAMFORD, M. K. 2008. A key to morphogenera used for Mesozoic conifer-like woods. Review of Palaeobotany and Palynology, 148, 184–207.
- PHILIPPE, M. and THÉVENARD, F. 1996. Repartition and palaeoecology of the Mesozoic wood genus Xenoxylon: palaeoclimatological implications for the Jurassic of Western Europe. Review of Palaeobotany and Palynology, 91, 353–370.
- PHILIPPE, M., BARALE, G., GOMEZ, B., GUIGNARD, G. and THEVENARD, F. 1999. Paléodiversifications de flores terrestres phanérozoïques. Geobios, 32, 325–331.
- PHILIPPE, M., BARBACKA, M., GRADINARU, E., IAMENDEI, E., IAMANDEI, S., KAZMER, M., POPA, M., SZAKMANY, G., TCHOUMATCHENCO, P. and ZATON, M. 2006. Fossil wood and Mid-Eastern Europe terrestrial palaeobiogeography during the Jurassic-Early Cretaceous interval. Review of Palaeobotany and Palynology, 142, 15–32.
- PHILIPPE, M., GOMEZ, B., GIRARD, V., COIFFARD, C., DAVIERO-GOMEZ, V., THÉVENARD, F., BILLON-BRUYAT, J.-P., GUIOMAR, M., LATIL, J.-L., LE LOEUFF, J., NÉRAUDEAU, D., OLIVERO, D. and SCHLÖGL, J. 2008. Woody or not woody? Searching for first angiosperm wood in the Early Cretaceous of Europe. Palaeoworld, 17, 142–152.
- RIBOULLEAU, A., SCHNYDER, J., RIQUIER, L., LEFEBVRE, V., BAUDIN, F. and DECONINCK, J.-F. 2007. Environmental change during the Early Cretaceous in the Purbeck-type Durlston Bay section (Dorset, Southern England): a biomarker approach. Organic Geochemistry, 38, 1804–1823.
- RUFFELL, A., MCKINLEY, J. M. and WORDEN, R. H. 2002. Comparison of clay mineral Stratigraphy to other proxy palaeoclimate indicators in the Mesozoic of NW Europe. Philosophical Transactions: Mathematical, Physical and Engineering Sciences, 360, 675–693.
- SCHNYDER, J., BAUDIN, F. and DECONINCK, J.-F. 2005a. A possible tsunami deposit around the Jurassic-Cretaceous boundary in the Boulonnais area (northern France). Sedimentary Geology, 177, 209–227.
- SCHNYDER, J., GORIN, G., SOUSSI, M., BAUDIN, F. and DECONINCK, J.-F. 2005b. Enregistrement de la variation climatique au passage Jurassique/Crétacé sur la marge sud de la Téthys : minéralogie des argiles et palynofaciès de la coupe du Jebel Meloussi (Tunisie centrale, formation Sidi Kralif). Bulletin Société Géologique France, 176, 171–182.
- SCHNYDER, J., RUFFELL, A., DECONINCK, J.-F. and BAUDIN, F. 2006. Conjunctive use of spectral gamma-ray logs and clay mineralogy in defining late Jurassic-early Cretaceous palaeoclimate change (Dorset, UK). Palaeogeography, Palaeoclimatology, Palaeoecology, 229, 303–320.
- SCHUDACK, M. and SCHUDACK, U. 2002a. Late Kimmeridgian to Berriasian palaeogeography of the northwestern Iberian Ranges (Spain). Berliner Geowissenschaftlichen Abhandlungen A, 106, 445–457.
- SCHUDACK, M. and SCHUDACK, U. 2002b. New biostratigraphical data for the Upper Jurassic of Asturias (Northern Spain) based on ostracoda. Revista Española de Micropaleontología, 34, 1–18.
- SEWARD, A. C. and BANCROFT, T. N. 1913. Jurassic plants from Cromarty and Sutherland, Scotland. Transactions of the Royal Society of Edinburgh, 48, 867–888.
- SUÁREZ VEGA, L. C. 1974. Estratigrafiá del Jurásico de Asturias. Cuadernos Geología Ibérica, 3, 1–368.
- SÜß, H. and SCHULTKA, S. 2006. Koniferenhölzer (Fusite) aus dem Oberjura vom Tendaguru (Tansania, Ostafrika). Palaeontographica, Abt. B, 275, 133–165.
- THALMANN, H. K. 1966a. Zur Stratigraphie des oberen Malm im südlichen Berner und Solothurner Jura. Mitteilungen Naturforschenden Gesellschaft in Solothurn, 22, 4–125.
- THALMANN, H. K. 1966b. Gliederung und Fazies des obersten Malm (Reuchenette- und Twannbachformation) im südlichen Berner und Solothurner Jura. Eclogae Geologicae Helvetiae, 59, 931–934.
- THIERRY, J., ABBATE, E., ALEKSEEV, A. S., AIT-OUALI, R., AIT-SALEM, H., BOUAZIZ, S., CANEROT, J., GEORGIEV, G., GUIRAUD, R., HIRSCH, F., IVANIK, M., LE METOUR, J., LE NINDRE, Y. M., MEDINA, F., MOUTY, M., NAZAREVICH, B., NIKISHIN, A. M., PAGE, K., PANOV, D. L., PIQUE, A., POISSON, A., SANDULESCU, M., SAPUNOV, I. G., SEGHEDI, A., SOUSSI, M., TCHOUMATCHENKO, P. V., VASLET, D., VISHNEVSKAYA, V., VOLOZH, Y. A., VOZNEZENSKI, A., WALLEY, C. D., WONG, T. E., ZIEGLER, M., BARRIER, E., BERGERAT, F., BRACENE, R., BRUNET, M. F., CADET, J. P., GUEZOU, J. C., JABALOY, A., LEPVRIER, C., RIMMELE, G. and DE WEFER, P. 2000. Map 10, Early Kimmeridgian (146–144 Ma). In DERCOURT, J., et al. (eds). Atlas Peri-Tethys: Paleogeographical Maps. CCGM/CGMW, Paris, 268 pp.
- VALENZUELA, M., DIAZ GONZALEZ, T. E., GUTTIEREZ VILLARIAS, M. I. and SUAREZ DE CENTI, C. 1998. La Fm. Lastres del Kimmeridgiense de Asturias: Sedimentología y estudio paleobotánico inicial. Cuadernos Geología Ibérica, 24, 141–171.
- WARD, L. F. 1896. Some analogies in the Lower Cretaceous of Europe and America. Sixteenth Annual Report of the U.S. Geological Survey, report for 1895, 463–542.
- WATSON, J. and ALVIN, K. L. 1999. The cheirolepidiaceous conifers Frenelopsis occidentalis Heer and Watsoniocladus valdensis (Seward) in the Wealden of Germany. Cretaceous Research, 20, 315–326.
- WEIDMAN, M. 1972. Le front de la Brèche du Chablais dans le secteur de Saint-Jean-d’Aulph (Haute-Savoie). Géologie Alpine, 48, 229–246.