Abstract
We present a detailed palaeoclimate analysis of the Middle Miocene (uppermost Badenian–lowermost Sarmatian) Schrotzburg locality in S Germany, based on the fossil macro- and micro-flora, using four different methods for the estimation of palaeoclimate parameters: the coexistence approach (CA), leaf margin analysis (LMA), the Climate-Leaf Analysis Multivariate Program (CLAMP), as well as a recently developed multivariate leaf physiognomic approach based on an European calibration dataset (ELPA). Considering results of all methods used, the following palaeoclimate estimates seem to be most likely: mean annual temperature ∼15–16°C (MAT), coldest month mean temperature ∼7°C (CMMT), warmest month mean temperature between 25 and 26°C, and mean annual precipiation ∼1,300 mm, although CMMT values may have been colder as indicated by the disappearance of the crocodile Diplocynodon and the temperature thresholds derived from modern alligators. For most palaeoclimatic parameters, estimates derived by CLAMP significantly differ from those derived by most other methods. With respect to the consistency of the results obtained by CA, LMA and ELPA, it is suggested that for the Schrotzburg locality CLAMP is probably less reliable than most other methods. A possible explanation may be attributed to the correlation between leaf physiognomy and climate as represented by the CLAMP calibration data set which is largely based on extant floras from N America and E Asia and which may be not suitable for application to the European Neogene. All physiognomic methods used here were affected by taphonomic biasses. Especially the number of taxa had a great influence on the reliability of the palaeoclimate estimates. Both multivariate leaf physiognomic approaches are less influenced by such biasses than the univariate LMA. In combination with previously published results from the European and Asian Neogene, our data suggest that during the Neogene in Eurasia CLAMP may produce temperature estimates, which are systematically too cold as compared to other evidence. This pattern, however, has to be further investigated using additional palaeofloras.
Similar content being viewed by others
References
Bailey IW, Sinnott EW (1915) A botanical index of cretaceous and tertiary climates. Science 41:831–834
Bailey IW, Sinnott EW (1916) The climatic distribution of certain types of angiosperm leaves. Am J Bot 42:24–39
Böhme M (2003) The Miocene climatic optimum: evidence from ectothermic vertebrates of Central Europe. Palaeogeogr Palaeoclimatol Palaeoecol 195:389–401
Bruch AA (1998) Palynologische Untersuchungen im Oligozän Sloweniens–Paläo-Umwelt und Paläoklima im Ostalpenraum. Tübinger Mikropaläontologische Mitteilungen 18:193pp
Burnham RJ, Pitman NCA, Johnson KR, Wilf P (2001) Habitat-related error in estimating temperatures from leaf margins in a humid tropical forest. Am J Bot 88:1096–1102
Chaloner WG, Creber GT (1990) Do fossil plants give a climatic signal? J Geol Soc 147:343–350
Ferguson DK (1985) The origin of leaf-assemblages–new light on an old problem. Rev Palaeobot Palynol 46:117–188
Giersch S (2004) Die Fauna aus den mittelmiozänen Krokodilschichten der Bohlinger Schlucht–Ein Beitrag zur Paläoökologie und Biostratigraphie der Oberen Süßwassermolasse am Schiener Berg (Baden-Württemberg). Carolinea 62:5–50
Greenwood DR, Wilf P, Wing SL, Christophel DC (2004) Paleotemperature estimation using leaf-margin analysis: Is Australia different? Palaios 19:129–142
Gregor H-J (1982) Die jungtertiären Floren Süddeutschlands. Ferdinand Enke, Stuttgart
Gregor H-J (1989) Versuch eines neuen Klima-Modells für die Zeit der Oberen Meeres- Süßwasser-Molasse in Bayern. Documenta naturae 46:34–47
Gregor H-J, Hantke R (1980) Revision der fossilen Leguminosengattung Podogonium heer (= Gleditsia linne) im europäischen Jungtertiär. Feddes Repert 91:151–182
Hantke R (1954) Die fossile Flora der obermiozänen Oehninger-Fundstelle Schrotzburg. Denkschriften der Schweizerischen Naturforschenden Gesellschaft 80:27–118
Hantke R (1965) Die fossilen Eichen und Ahorne aus der Molasse der Schweiz und von Oehningen (Süd-Baden). Neujahrsblatt der Naturforschenden Gesellschaft Zürich 1965:108
Hantke R (1966) Die fossilen Liquidambar-Reste (Amberbaum) aus der Molasse der Schweiz und von Oehningen (Südbaden). Eclogae Geol Helv 59:981–988
Hantke R (1980) Die Bedeutung der als ausgestorben betrachteten Leguminosen-Gattung Podogonium heer (Gleditsia L.) für die Obere Süßwassermolasse und für die Vogesenschüttung im Delsberger Becken (Jura). Eclogae Geol Helv 73:1031–1043
Heer O (1855) Flora tertiara Helvetiae I. Verlag von Wurster und Comp., Winterthur, 116p
Heer O (1856) Flora tertiara Helvetiae II. Verlag von Wurster und Comp., Winterthur, 110p
Heer O (1859) Flora tertiara Helvetiae III. Verlag von Wurster und Comp., Winterthur, 378p
Herendeen PS (1992a) A reevaluation of the fossil genus Podogonium Heer. In: Herendeen PS, Dilcher DL (eds) Advances in Legume Systematics: Part 4. The fossil record. The Royal Botanical Gardens, Kew, pp 3–18
Herendeen PS (1992b) Podocarpium podocarpum comb. nov., the correct name for Podogonium knorrii Heer, nom. illeg. (fossil Fabaceae). Taxon 41:731–736
Herman AB, Spicer RA (1997) New quantitative palaeoclimate data for the Late Cretaceous Arctic: evidence for a warm polar ocean. Palaeogeogr Palaeoclimatol Palaeoecol 128:227–251
Hutchinson JH (1982) Turtle, crocodilian, and champsosaur diversity changes in the Cenozoic of the north-central region of Western United States. Palaeogeogr Palaeoclimatol Palaeoecol 37:149–164
Ivanov D, Ashraf AR, Mosbrugger V, Palamarev E (2002) Palynological evidence for Miocene climate change in the Forecarpathian Basin (Central Paratethys, NW Bulgaria). Palaeogeogr Palaeoclimatol Palaeoecol 178:19–37
Jones TP, Rowe NP (eds) (1999) Fossil plants and spores: modern techniques. Geological Society London, 408pp
Kershaw AP (1997) A bioclimatic analysis of early to Middle Miocene brown coal floras, Latrobe Valley, South-Eastern Australia. Aust J Bot 45:373–387
Kershaw AP, Nix HA (1988) Quantitative palaeoclimatic estimates from pollen data using bioclimatic profiles of extant data. J Biogeogr 15:589–602
Klotz S (1999) Neue Methoden der Klimarekonstruktion—angewendet auf quartäre Pollensequenzen der französischen Alpen. Tübinger Mikropaläontologische Mitteilungen 21:169
Klotz S, Guiot J, Mosbrugger V (2003) Continental European Eemian and early Würmian climate evolution: comparing signals using different quantitative reconstruction approaches based on pollen. Glob Planet Change 36:277–294
Kovar-Eder J, Kvaček Z, Ströbitzer-Hermann M (2004) The Flora of Parschlug (Styria, Austria)—Revision and Synthesis. Annalen des Naturhistorischen Museums Wien 105 A:45–157
Kowalski EA (2002) Mean annual temperature astimation based on leaf morphology: a test from tropical South America. Palaeogeogr Palaeoclimatol Palaeoecol 188:141–165
Kowalski EA, Dilcher DL (2003) Warmer paleotemeratures for terrestrial ecosystems. Proc Natl Acad Sci 100:167–170
Kvaček Z, Walther H (2004) Oligocene Flora of Bechlejovice ar Decin from the neovolcanic area of the Ceske Stredohori mountains, Czech Republic. Acta Musei Nationalis Pragae, Series B, Natural History 60:9–60
Kvaček Z, Velitzelos D, Velitzelos E (2002) Late Miocene Flora of Vegora, Macedonia, N. Greece. University of Athens, Athens Greece, p 175
Liang M-M, Bruch A, Collinson M, Mosbrugger V, Li, Ch-S, Sun Q-G, Hilton J (2003) Testing the climatic estimates from different palaeobotanical methods: an example from the Middle Miocene Shangwang flora of China. Palaeogeogr Palaeoclimatol Palaeoecol 198:279–301 (doi:10.1016/S0031-0182(03)00471-1)
Mai DH (1995) Tertiäre Vegetationsgeschichte Europas. Gustav Fischer, Jena
Mai DH, Walther H (1978) Die Floren der Haselbacher Serie im Weißelster-Becken (Bezirk Leipzig) DDR. Abhandlungen des Staatlichen Museums für Mineralogie und Geologie zu Dresden 28:1–200
Mai DH, Walther H (1985) Die obereozänen Floren des Weißelster-Beckens und seiner Randgebiete. Abhandlungen des Staatlichen Museums für Mineralogie und Geologie zu Dresden 33:1–260
Markwick PJ (1998) Fossil crocodilians as indicators of Late Cretaceous and Cenozoic climates: implications for using palaeontological data in reconstructing palaeoclimate. Palaeogeogr Palaeoclimatol Palaeoecol 137:205–271
Mosbrugger V (1999) The nearest living relative method. In: Jones TP, Rowe NP (eds) Fossil plants and spores: modern techniques. Geological Society, London, pp 261–265
Mosbrugger V, Schilling H-D (1992) Terrestrial paleoclimatology in the Tertiary: a methodological critique. Palaeogeogr Palaeoclimatol Palaeoecol 99:17–29
Mosbrugger V, Utescher T (1997) The coexistence approach—a method for quantitative reconstructions of Tertiary terrestrial palaeoclimate data using plant fossils. Palaeogeogr Palaeoclimatol Palaeoecol 134:61–86
Mosbrugger V, Utescher T, Dilcher DL (2005) Cenozoic continental climatic evolution of Central Europe. Proc Natl Acad Sci 102:14964–14969 (doi:10.1073/pnas.0505267102)
Neill WT (1971) The last of the Ruling Reptiles: Alligators, Crocodiles, and Their Kin. Columbia University Press, New York, NY, p 486
New M, Hulme M, Jones P (1999) Representing 20th century space-time climate variability. Part I: development of a 1961–1990 mean monthly terrestrial climatology. J Clim 12:829–856
Nötzold T (1956) Baptisiaecarpum schrotzburgense n. gen., hülsenartige Früchte aus dem Obermiozän bei der Schrotzburg am Bodensee. Mitteilungen des badischen Landesvereins für Naturkunde und Naturschutz, N.F. 6:372–379
Nötzold T (1957) Miozäne Pflanzenreste von der Schrotzburg am Bodensee. Berichte der Naturforschenden Gesellschaft zu Freiburg 47:71–102
Pingen M, Ferguson DK, Collinson ME (1994) Homalanthus costatus Mai: a new Miocene fruit of Cinnamomum Schaeffer (Lauraceae). Palaeontographica B 232:155–174
Pross J, Bruch A, Kvaček Z (1998) Paläoklima-Rekonstruktionen für den Mittleren Rupelton (Unter-Oligozän) des Mainzer Beckens auf der Basis mikro- und makrobotanischer Befunde. Mainzer geowissenschaftliche Mitteilungen 27:79–92
Roth-Nebelsick A, Utescher T, Mosbrugger V, Diester-Haass L, Walther H (2004) Changes in atmospheric CO2 concentrations and climate from the Late Eocene to Early Miocene: palaeobotanical reconstruction based on fossil floras from Saxony, Germany. Palaeogeogr Palaeoclimatol Palaeoecol 205:43–67 (doi:10.1016/j.palaeo.2003.11.014)
Rutte E (1956) Die Geologie des Schienerberges (Bodensee) und der Öhninger Fundstätten. Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen 102:143–282
Schreiner A (1992) Erläuterungen zur Geologischen Karte des Landkreises Konstanz und Umgebung 1:50.000. Geologisches Landesamt Baden-Württemberg, Freiburg
Spicer RA (1981) The sorting and deposition of allochthonous plant material in a modern environment at silwood Lake, Silwood Park, Berkshire, England. US Geol Surv Prof Paper 1143:77p
Spicer RA (1991) Plant taphonomic processes. In: Allison PA, Briggs DEG (eds) Taphonomy: releasing the data locked in the Fossil Record. Topics in Geobiology 9:71–113
Steffen W, Sanderson A, Tyson PD, Jäger J, Matson PA, Moore B III, Oldfield F, Richardson K, Schellnhuber HJ, Turner BL II, Wasson RJ (2004) Global change and the earth system—a planet under pressure. Springer, Berlin Heidelberg New York, p 336
Traiser C (2004) Blattphysiognomie als Indikator für Umweltparameter: eine Analyse rezenter und fossiler Floren. Unpubl. Ph.D. Thesis, University of Tübingen, IV, p 113 (URN: urn:nbn:de:bsz:21-opus-14947)
Traiser C, Klotz S, Uhl D, Mosbrugger V (2005) Environmental signals from leaves—a physiognomic analysis of European vegetation. New Phytol 166:465–484 (doi: 10.1111/j.1469-8137.2005.01316.x)
Uhl D, Mosbrugger V, Bruch A, Utescher T (2003) Reconstructing palaeotemperatures using leaf floras—case studies for a comparison of leaf margin analysis and the coexistence approach. Rev Palaeobot Palynol 126:49–64 (doi:10.1016/S0034-6667(03)00058-7)
Utescher T, Mosbrugger V, Ashraf AR (2000) Terrestrial climate evolution in Northwest Germany over the last 25 million years. Palaios 15:430–449
Wilf P (1997) When are leaves good thermometers? A new case for Leaf Margin Analysis. Paleobiology 23:373–390
Wing SL, Greenwood DR (1993) Fossils and fossil climate: the case for equable continental interiors in the Eocene. Philos T Roy Soc B 341:243–252
Wolfe JA (1979) Temperature parameters of humid zo mesic forests of Eastern Asia and relation to forests of other regions of the Northern hemisphere and Australia. US Geol Surv Prof Paper 1106:1–37
Wolfe JA (1993) A method of obtaining climatic parameters from leaf assemblages. US Geol Surv Bull 2040:1–71
Wolfe JA (1994a) Tertiary climatic changes at middle latitudes of western North America. Palaeogeogr Palaeoclimatol Palaeoecol 108:195–205
Wolfe JA (1994b) An analysis of Neogene climates in Beringia. Palaeogeogr Palaeoclimatol Palaeoecol 108:207–216
Wolfe JA (1995) Paleoclimatic estimates from Tertiary leaf assemblages. Annu Rev Earth Planet Sci 23:119–142
Wolfe JA (1999) Early Palaeocene palaeoclimatic inferences from fossil floras of the western interior, USA—comment. Palaeogeogr Palaeoclimatol Palaeoecol 150:343–345
Wolfe JA, Spicer RA (1999) Fossil leaf character states: multivariate analysis. In: Jones TP, Rowe NP (eds) Fossil plants and spores: modern techniques. Geological Society, London, pp 233–239
Zhao LC, Wang YF, Liu CL, Li CS (2004). Climatic implications of fruit and seed assemblage from Miocene of Yunnan, Southwestern China. Quatern Int 117:81–89
Acknowledgments
We thank M. Montenari, T. Schneck (Tübingen), J. Lechterbeck (Köln) and E. Walcher-Andriss (Ammerbuch-Entringen) for their support during field-work at the Schrotzburg locality; S. Giersch (Karlsruhe) and M. Böhme (Munich) for fruitful discussions on the applicability of the fossil crocodilians recovered at the Bohlinger Schlucht as palaeoclimate indicators; R. Siedner (Tübingen) for preparing the palynomorphs; as well as D.K. Ferguson and W.-C. Dullo for their valuable comments on the manuscript. This work was financially supported by the Deutsche Forschungsgemeinschaft (DFG grant UH 122/1-1 to DU), and by the Alexander von Humboldt Foundation in the form of Feodor Lynen Research Fellowships awarded to D.U. and S.K. This is a contribution to Neogene Climate Evolution in Eurasia (NECLIME).
Author information
Authors and Affiliations
Corresponding author
Additional information
Dedicated to Prof. Dr. Harald Walther, Dresden, on the occasion of his 75th birthday.
Rights and permissions
About this article
Cite this article
Uhl, D., Bruch, A.A., Traiser, C. et al. Palaeoclimate estimates for the Middle Miocene Schrotzburg flora (S Germany): a multi-method approach. Int J Earth Sci (Geol Rundsch) 95, 1071–1085 (2006). https://doi.org/10.1007/s00531-006-0083-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00531-006-0083-9