Abstract
The present study is an attempt to utilize cenogram methodology (both qualitative and quantitative) to consider mammalian communities from five early to late Eocene localities across the globe (i.e., Polecat Bench, Bighorn Basin, North America; Abbey Wood, Blackheath Formation, UK; Cambay Shale, Cambay Basin, India; Wutu Formation, Wutu Basin, China; Pondaung Formation, Myanmar) so as to provide a comparative palaeohabitat framework. It is also a first attempt to examine the palaeohabitat of an extinct mammalian community (i.e., from Cambay Shale) in India utilizing the cenogram approach. In addition, seven extinct middle-Miocene communities (Laogou, Linxia Basin, China; Estación Imperial, Spain; Paseo de las Acacias, Spain; Arroyo del Olivar-Puente de Vallecas, Spain; Somo-saguas, Spain; Paracuellos 5, Spain; Paracuellos 3, Spain) have also been considered, in order to provide a global perspective to the climatic inferences in a temporal context. The majority of statistical calculations for Paleogene communities expose forested and humid conditions, excluding the Cambay Shale mammalian community of India. A hidden diversity within the medium to large body-size category of mammals (disguising the mammal biodiversity expected in tropical forested habitats) from Cambay Shale (western India) is a plausible cause of digression in the results. This is reflected in the histograms showing relationships between proportions of mammal species in various body-mass categories. Furthermore, the results show that Neogene mammalian communities were sustained in comparatively open habitats. Differences between occidental European and Asian localities in the canopy and humidity of the Neogene environments are also reflected in our analyses.
Resumen
El presente estudio trata de emplear (tanto cualitativa como cuantitativamente) la metodología basada en el estudio de los cenogramas asociados a las comunidades de mamíferos presentes en cinco localidades fósiles del Eoceno inferior a superior (i.e., Polecat Bench, Cuenca de Bighorn, Norte America Abbey Wood, Formación Blackheath, Reino Unido Cambay Shale, Cuenca de Cambay, India Wutu Formation, Cuenca de Wutu, China Formación Pondaung, Myanmar), para establecer un marco comparativo paleoambiental entre ellas. Este trabajo es una primera aproximación para descifrar el paleohábitat de una comunidad de mamíferos extintos (i.e. de Cambay Shale) de la India, mediante el uso de la técnica de los cenogramas. Además, siete comunidades extintas del Mioceno medio, (Laogou, Cuenca de Linxia, China Estación Imperial, España Paseo de las Acacias, España Arroyo del Olivar-Puente de Vallecas, España Somosaguas, España Paracuellos 5, España Paracuellos 3, España) fueron incluidas en los análisis, dando así un contexto global y evolutivo a la inferencia climática del presente trabajo. En general, el análisis estadístico de los datos sugiere que las comunidades de mamíferos del Paleógeno habitaban generalmente en bosques tropicales a subtropicales, a excepción de la comunidad de mamíferos en Cambay Shale en India. Nuestros resultados reflejan una diversidad oculta entre las especies de tamaño medio a grande en la comunidad de mamíferos de Cambay Shale, que parece afectar a la estructura de la comunidad, ocultando la biodiversidad de mamíferos presenten ambientes tropicales boscosos. Esto queda reflejado en los histogramas que muestran el porcentaje de especies dentro de cada categoría de tamaño corporal. Así mismo, nuestros resultados también muestran que las comunidades del Neógeno ocupaban ambientes forestales más abiertos o sabanas. Además, nuestros resultados también arrojan diferencias en el grado de forestalidad y humedad entre las localidades Neógenas de la Europa occidental y las asiáticas
Similar content being viewed by others
References
Alroy, J. (2000). New methods for quantifying macroevolutionary patterns and processes. Paleobiology, 26, 707–733.
Amezua, L., Salesa, M. J., Pérez, B., Peláez-Campomanes, P., Fraile, S., Morales, J., et al. (2000). Paleoecología. In J. Morales (Ed.), Patrimonio paleontológico de la Comunidad de Madrid (pp. 155–172). Madrid: Consejeríade Educación de la Comunidad de Madrid.
Anderson, J. F., Hall-Martin, A., & Russell, D. A. (1985). Long-bone circumference and weight in mammals, birds and dinosaurs. Journal of Zoology, 207, 53–61.
Andersson, Ki. (2004). Predicting carnivoran body mass from a weight-bearing joint. Journal of Zoology, 262, 161–172.
Bai, B., Wang, Y.-Q., & Meng, J. (2018). The divergence and dispersal of early perissodactyls as evidenced by early Eocene equids from Asia. Communications Biology, 1, 115. https://doi.org/10.1038/s42003-018-0116-5.
Bajpai, S., Das, D. P., Kapur, V. V., Tiwari, B. N., & Srivastava, S. S. (2007a). Early Eocene rodents (Mammalia) from Vastan Lignite Mine, Gujarat, Western India. Gondwana Geological Magazine, 22(2), 91–95.
Bajpai, S., Kapur, V. V., Das, D. P., & Tiwari, B. N. (2007b). New early Eocene primate (Mammalia) from Vastan Lignite Mine, District Surat (Gujarat), western India. Journal of Palaeontological Society of India, 52(2), 231–234.
Bajpai, S., Kapur, V. V., Das, D. P., Tiwari, B. N., Saravanan, N., & Sharma, R. (2005a). Early Eocene land mammals from Vastan lignite mine, District Surat (Gujarat), western India. Journal of the Palaeontological Society of India, 50(1), 101–113.
Bajpai, S., Kapur, V. V., & Thewissen, J. G. M. (2009). Creodont and Condylarth from the Cambay Shale (Early Eocene, ~ 55–54 Ma), Vastan Lignite Mine, Gujarat, Western India. Journal of the Palaeontological Society of India, 54(1), 103–109.
Bajpai, S., Kapur, V. V., Thewissen, J. G. M., Tiwari, B. N., Das, D. P., Sharma, R., et al. (2005b). Early Eocene primates from Vastan lignite mine, Gujarat, western India. Journal of Palaeontological Society of India, 50(2), 43–54.
Bajpai, S., Kay, R. F., Williams, B. A., Das, D. P., Kapur, V. V., & Tiwari, B. N. (2008). The oldest Asian record of anthropoidea. Proceedings of the National Academy of Sciences, USA, 105, 11093–11098.
Bhattarai, K. R., & Pathak, M. L. (2015). A new species of Ziziphus (Rhamnaceae) from Nepal Himalayas. Indian Journal of Plant Sciences, 4(2), 71–77.
Bown, T. M., Holroyd, P. A., & Rose, K. D. (1994). Mammal extinctions, body size, and paleotemperature. Proceedings of the National Academy of Sciences, USA, 91, 10403–10406.
Christiansen, P. (2004). Body size in Proboscideans, with notes on elephant metabolism. Zoological Journal of the Linnean Society, 140, 523–549.
Clementz, M., Bajpai, S., Ravikant, V., Thewissen, J. G. M., Singh, I. B., & Prasad, V. (2011). Early Eocene warming events and the timing of terrestrial faunal exchange between India and Asia. Geology, 39, 15–18.
Cooper, L. N., Seiffert, E. R., Clementz, M., Madar, S. I., Bajpai, S., Hussain, S. T., et al. (2014). Anthracobunids from the Middle Eocene of India and Pakistan are Stem Perissodactyls. PLoS One, 9(10), e109232. https://doi.org/10.1371/journal.pone.0109232.
Costeur, L. (2005). Cenogram analysis of the Rudabánya mammalian community: palaeoenvironmental interpretations. Palaeontographica Italica, 90, 303–307.
Costeur, L., & Legendre, S. (2008). Mammalian communities document a latitudinal environmental gradient during the Miocene Climatic Optimum in western Europe. Palaios, 23, 280–288. https://doi.org/10.2110/palo.2006.p06-092r.
Creighton, G. K. (1980). Static allometry of mammalian teeth and the correlation of tooth size and body size in contemporary mammals. Journal of Zoology (London), 191, 435–443.
Dagosto, M., & Terranova, C. J. (1992). Estimating the body size of Eocene Primates: A comparison of results from dental and postcranial variables. International Journal of Primatology, 13(3), 307–343.
Damuth, J., & MacFadden, B. J. (1990). Introduction: Body size and its estimation. In J. Damuth & B. J. MacFadden (Eds.), Body size in mammalian paleobiology: Estimation and biological implications (pp. 1–10). Cambridge: Cambridge University Press.
Danilo, L., Remy, J. A., Vianey-Liaud, M., Marandat, B., Sudre, J., & Lihoreau, F. (2013). A new Eocene locality in southern France sheds light on the basal radiation of Palaeotheriidae (Mammalia, Perissodactyla, Equoidea). Journal of Vertebrate Paleontology, 33(1), 195–215.
Das, D. P. (2007). Early Eocene small mammal fauna from Vastan lignite mine, Gujarat, western India. (Unpublished Ph.D. Thesis) Indian Institute of Technology, Roorkee, India.
Deng, T. (2009). Late Cenozoic environmental changes in the Linxia Basin (Gansu, China) as indicated by cenograms of fossil mammals. Vertebrata PalAsiatica, 47(4), 282–298.
DeSantis, L. R. G., & MacFadden, B. (2007). Identifying forested environments in Deep Time using fossil tapirs: evidence from evolutionary morphology and stable isotopes. Courier-Forschungsinstitut Senckenberg, 258, 147–157.
Domingo, L., Koch, P. L., Hernández Fernández, M., Fox, D. L., Domingo, M. S., & Alberdi, M. T. (2013). Late Neogene and early Quaternary paleoenvironmental and paleoclimatic conditions in southwestern Europe: Isotopic Analyses On Mammalian Taxa. PLoS One, 8(5), e63739. https://doi.org/10.1371/journal.pone.0063739.
Dutta, S., Tripathi, S. M., Mallick, M., Mathews, R. P., Greenwood, P. F., Rao, M. R., et al. (2011). Eocene out-of-India dispersal of Asian dipterocarps. Review of Palaeobotany and Palynology, 166, 63–68.
Egi, N., Takai, M., Shigehara, N., & Tsubamoto, T. (2004). Body mass estimates for Eocene eosimiid and amphipithecid primates using prosimiansand anthropoid scaling models. International Journal of Primatology, 25, 211–236.
Gangopadhyay, M., & Chakrabarty, T. (1997). The family Combretaceae of Indian Subcontinent. Journal of Economic and Taxonomic Botany, 2(2), 281–364.
García Yelo, B. A., Gómez Cano, A. R., Cantalapiedra, J. L., Alcalde, G. M., Sanisidro, O., Oliver, A., et al. (2014). Palaeoenvironmental analysis of the Aragonian (middle Miocene) mammalian faunas from the Madrid Basin based on body-size structure. Journal of Iberian Geology, 40(1), 129–140.
Garg, R., Ateequzzaman, K., Prasad, V., Tripathi, S. K. M., Singh, I. B., Jauhri, A. K., et al. (2008). Age-diagnostic dinoflagellate cysts from the lignite-bearing sediments of the Vastan lignite mine, Surat District, Gujarat, western India. Journal of the Palaeontological Society of India, 53, 99–105.
Gholave, A. R., Kambale, S. S., Lekhak, M. M., & Yadav, S. R. (2015). Combretum shivannae (Combretaceae), a new species from India. Kew Bulletin, 70, 33.
Gingerich, P. D. (1989). New earliest Wasatchian mammalian fauna from the Eocene of northwestern Wyoming: composition and diversity in a rarely sampled high-floodplain assemblage. University of Michigan-Papers on Paleontology, 28, 1–97.
Gingerich, P. D. (1990). Prediction of body mass in mammalian species from long bone lengths and diameters. Contributions from the Museum of Paleontology, University of Michigan, 28(4), 79–92.
Gingerich, P. D., Smith, B. H., & Rosenberg, K. (1982). Allometric scaling in the dentition of primates and prediction of body weight from tooth size in fossils. American Journal of Physical Anthropology, 58, 81–100.
Gómez Cano, A. R., García Yelo, B. A., & Hernández Fernández, M. (2006). Cenogramas, análisis bioclimático y muestreoen faunas de mamíferos: Implicaciones para la aplicación demétodos de análisis paleoecológico. Estudios Geológicos, 62, 135–144.
Gomez-Navarro, C., Jaramillo, C., Herrera, F., Wing, S. L., & Callejas, R. (2009). Palms (Arecaceae) from a Paleocene rainforest of northern Colombia. American Journal of Botany, 96(7), 1300–1312.
Hernández Fernández, M. (2001). Bioclimatic discriminant capacity of terrestrial mammal faunas. Global Ecology and Biogeography, 10, 189–204.
Hernández Fernández, M., Alberdi, M. T., Azanza, B., Montoya, P., Morales, J., Nieto, M., et al. (2006). Identification problems of arid environments in the Neogene–Quaternary mammal record of Spain. Journal of Arid Environments, 66, 585–608.
Holling, C. S. (1992). Cross-scale morphology, geometry, and dynamics of ecosystems. Ecological Monographs, 62(4), 447–502.
Hooker, J. J. (2010). The mammal fauna of the early Eocene blackheath formation of Abbey Wood, London. Monograph of the Palaeontographical Society, London, 165, 1–162.
Kapur, V. V. (2006). Eocene vertebrates from lignite mines of Gujarat (western India) with emphasis on mammals. (Unpublished Ph.D. Thesis) Indian Institute of Technology, Roorkee, India.
Kapur, V. V. (2020). Size variation amongst the non-volant mammals from the early Eocene Cambay Shale deposits of western India: Palaeobiogeographic implications. In: G. V. R. Prasad, & R. Pattnaik (Eds.), Biological consequences of plate tectonics: New perspectives on Post-Gondwanaland Break-up. Vertebrate Paleobiology and Paleoanthropology Series. Springer International Publishing. (in press).
Kapur, V. V., & Bajpai, S. (2015). Oldest South Asian tapiromorph (Perissodactyla, Mammalia) from the Cambay Shale Formation, western India, with comments on its phylogenetic position and biogeographic implications. The Palaeobotanist, 64, 95–103.
Kapur, V. V., Das, D. P., Bajpai, S., & Prasad, G. V. R. (2017a). First mammal of Gondwanan lineage in the early Eocene of India. Comptes Rendus Palevol, 16, 721–737.
Kapur, V. V., Das, D. P., Bajpai, S., & Prasad, G. V. R. (2017b). Corrigendum to “First mammal of Gondwanan lineage in the early Eocene of India”. Comptes Rendus Palevol, 16, 820.
Kapur, V. V., Pickford, M., Chauhan, G., & Thakkar, M. G. (2019). A Middle Miocene (~ 14 Ma) vertebrate assemblage from Palasava, Rapar Taluka, Kutch (Kachchh) District, Gujarat State, western India. Historical Biology.. https://doi.org/10.1080/08912963.2019.1648451.
Kay, R. F. (1975). The functional adaptations of primate molar teeth. American Journal of Physical Anthropology, 43, 195–216.
King, S. R. B. (2002). Home range and habitat use of free-ranging Przewalski horses at Hustai National Park, Mongolia. Applied Animal Behaviour Science, 78, 103–113.
Kumar, K., & Jolly, A. (1986). Earliest artiodactyl (Diacodexis, Dichobunidae: Mammalia) from the Eocene of Kalakot, northwestern Himalaya, India. Indian Society of Geoscientists Bulletin, 2, 20–30.
Kumar, K., Rose, K. D., Rana, R. S., Singh, L., Smith, T., & Sahni, A. (2010). Early Eocene artiodactyls (Mammalia) from western India. Journal of Vertebrate Paleontology, 30(4), 1245–1274.
Kumar, K., & Sahni, A. (1985). Eocene mammals from the UpperSubathu Group, Kashmir Himalaya, India. Journal of Vertebrate Paleontology, 5, 153–168.
Legendre, S. (1986). Analysis of mammalian communities from the late Eocene and Oligocene of southern France. Palaeovertebrata, 16, 191–212.
Legendre, S. (1987). Les communautés de mammifères d’Europe occidentale de l’Eocene supérieur et Oligocène: structures et milieux. Münchner Geowissenschaftliche Abhandlungen, A10, 301–312.
Legendre, S. (1989). Les communautés de mammifères du Paléogène (Eocène supérieur et Oligocène) d’Europe occidentale: structures, milieu et évolution. Münchner Geowissenschaftliche Abhandlungen, A16, 1–110.
Legendre, S., & Roth, C. (1988). Correlation of carnassial tooth size and body weight in Recent carnivores (mammalia). Historical Biology, 1, 85–98.
Martinez, J. N., & Sudre, J. (1995). The astragalus of Paleogene artiodactyls: comparative morphology, variability and prediction of body mass. Lethaia, 28, 197–209.
Mendoza, M., Janis, C. M., & Palmqvist, P. (2006). Estimating the body mass of extinct ungulates: a study on the use of multiple regression. Journal of Zoology, 270, 90–101.
Millien, V., & Bovy, H. (2010). When teeth and bones disagree: Body mass estimation of a giant extinct rodent. Journal of Mammalogy, 91(1), 11–18.
Mitchell, G., & Lust, A. (2008). The carotid rete and artiodactyl success. Biology Letters, 4, 415–418.
Myers, T. J. (2001). Prediction of marsupial body mass. Australian Journal of Zoology, 49, 99–118.
Orwa, C., Mutua, A., Kindt, R., Jamnadass, R., & Simons, A. (2009). Agroforestree Database: A tree reference and selection guide, v4.0. https://www.worldagroforestry.org/af/treedb. Accessed 7 May 2019.
Pemberton, R. W., & Ferriter, A. P. (1998). Old World climbing fern (Lygodium microphyllum), a dangerous invasive weed in Florida. American Fern Journal, 88(4), 165–175.
Pineda-Munoz, S., Evans, A. R., & Alroy, J. (2016). The relationship between diet and body mass in terrestrial mammals. Paleobiology, 42(4), 659–669.
Prasad, V., Singh, I. B., Bajpai, S., Garg, R., Thakur, B., Singh, A., et al. (2013a). Palynofacies and sedimentology based high-resolution sequence stratigraphy of the lignite-bearing muddy coastal deposits (early Eocene) in the Vastan Lignite Mine, Gulf of Cambay, India. Facies, 59(4), 737–761.
Prasad, M., Singh, H., Singh, S. K., Mukherjee, D., & Ruiz, E. E. (2013b). Early Eocene arecoid palm wood, Palmoxylon vastanensis n.sp. from Vastan lignite, Gujarat, India: Its palaeoenvironmental implications. Journal of the Palaeontological Society of India, 58(1), 115–123.
Rana, R. S., Kumar, K., Escarguel, G., Sahni, A., Rose, K. D., Smith, T., et al. (2008). An ailuravine rodent from the lower Eocene Cambay Formation at Vastan, western India, and its palaeobiogeographic implications. Acta Palaeontologica Polonica, 53(1), 1–14.
Retallack, G. J., Bajpai, S., Liu, X., Kapur, V. V., & Pandey, S. K. (2018). Advent of strong South Asian monsoon by 20 million years ago. The Journal of Geology, 126, 1–24.
Rodríguez, J. (1999). Use of cenograms in mammalian palaeocology: A critical review. Lethaia, 32, 331–347.
Rose, K. D., Holbrook, L. T., Rana, R. S., Kumar, K., Katrina, E. J., Heather, E. S., et al. (2014). Early Eocene fossils suggest that the mammalian order Perissodactyla originated in India. Nature Communications, 5(5570), 1–9.
Rose, K. D., Kumar, K., Rana, R. S., Sahni, A., & Smith, T. (2013). New Hypsodont Tillodont (Mammalia, Tillodontia) from the Early Eocene of India. Journal of Palaeontology, 87, 842–853.
Rose, K. D., Rana, R. S., Sahni, A., Kumar, K., Singh, L., & Smith, T. (2009). First tillodont from India: Additional evidence for an early Eocene faunal connection between Europe and India? Acta Palaeontologica Polonica, 54, 351–355.
Rose, K. D., Rana, R. S., Sahni, A., & Smith, T. (2007). A new adapoidprimate from the early Eocene of India. Contributions from the Museum of Paleontology, University of Michigan, 31, 379–385.
Rosenberger, A. L., & Hartwig, W. C. (2013). Primates (lemurs, lorises, tarsiers, monkeys and apes). Chichester: Wiley.
Russell, D. E., Thewissen, J. G. M., & Russell, D. S. (1983). A new dichobunid artiodactyl (Mammalia) from the Eocene of North-west Pakistan. Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen, Serie B, 86, 285–300.
Saarikko, J. (1989). Foraging behaviour of shrews. Annales Zoologici Fennici, 26, 411–423.
Shukla, A., & Mehrotra, R. C. (2016). Holigarna (Anacardiaceae) from the Early Eocene of Western India and its Palaeogeographical and Palaeoclimatological Significance. Journal Geological Society of India, 87, 520–524.
Smith, T., Kumar, K., Rana, R. S., Folie, A., Solé, F., Noiret, C., et al. (2016). New early Eocene vertebrate assemblage from western India reveals a mixed fauna of European and Gondwanan affinities. Geoscience Frontiers. https://doi.org/10.1016/j.gsf.2016.05.001.
Smith, T., Solé, F., Missiaen, P., Rana, R. S., Kumar, K., Sahni, A., et al. (2015). First early Eocene tapiroid from India and its implication for the paleobiogeographic origin of perissodactyls. Palaeovertebrata, 39(2), e5. https://doi.org/10.18563/pv.39.2.e5.
Soler, R. M., Pastur, G. M., Lencinas, M. V., & Borrelli, L. (2013). Seasonal diet of Lama guanicoe (Camelidae: Artiodactyla) in a heterogeneous landscape of South Patagonia. Bosque, 34(2), 129–141.
Thewissen, J. G. M., Russell, D. E., Gingerich, P. D., & Hussain, S. T. (1983). A new dichobunid artiodactyl (Mammalia) from the Eocene of North-West Pakistan, Dentition and Classification. Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen, Serie B, 86(2), 153–180.
Tobler, M. (2002). Habitat use and diet of Baird’s Tapirs (Tapirus bairdii) in a Montane Cloud Forest of the Cordillera de Talamance, Costa Rica. Biotropica, 34(3), 468–474.
Travouillon, K. J., & Legendre, S. (2009). Using cenograms to investigate gaps in mammalian body mass distributions in Australian mammals. Palaeogeography, Palaeoclimatology, Palaeoecology, 272, 69–84.
Travouillon, K. J., Legendre, S., Archer, M., & Hand, S. A. (2009). Palaeoecological analyses of Riversleigh’s Oligo-Miocene sites: Implications for Oligo-Miocene climate change in Australia. Palaeogeography, Palaeoclimatology, Palaeoecology, 276, 24–37.
Tripathi, S. K. M., & Srivastava, D. (2012). Palynology and palynofacies of the early Palaeogene lignite bearing succession of Vastan, Cambay Basin, Western India. Acta Palaeobotanica, 52(1), 157–175.
Tsubamoto, T. (2014). Estimating body mass from the astragalus in mammals. Acta Palaeontologica Polonica, 59(2), 259–265.
Tsubamoto, T., Egi, N., Takai, M., Sein, C., & Maung, M. (2005). Middle Eocene ungulate mammals from Myanmar: A review with description of new specimens. Acta Palaeontologica Polonica, 50(1), 117–138.
Valverde, J. A. (1964). Remarques sur la structure et l’évolution des communautés de vertebras terrestres. 1. Structure d’unecommunauté 2, Rapport entre prédateurs et proies. La Terre et la Vie, 111, 121–154.
Valverde, J. A. (1967). Estructura de unacommunidad de vertebrados terrestres. Monografíasde la Estación Biológica de Doñana, 1, 1–129.
Villanueva-Hernández, A. I., Delgado-Zamora, D. A., Heynes-Silerio, S. A., Ruacho-González, L., & López-González, C. (2016). Habitat selection by rodents at the transition between the Sierra Madre Occidental and the Mexican Plateau, México. Journal of Mammalogy, 1, 12. https://doi.org/10.1093/jmammal/gyw173.
Croft, D. A. (2001). Cenozoic environmental change in South America as indicated by mammalian body size distributions (cenograms). Diversity and Distributions, 7, 271–287. https://doi.org/10.1046/j.1366-9516.2001.00117.x.
Nieto, M., & Rodríguez, J. (2003). Inferencia paleoecológica en mamíferos cenozoicos: limitaciones metodológicas. Coloquios de Paleontología, 1, 459–474.
Scotese, C. R. (2016). Continental flooding & orography. Evanston, IL: PALEOMAP Project. https://doi.org/10.13140/RG.2.2.10331.36649. https://www.youtube.com/watch?v=yQh1Zp9WoM.
Tong, Y., & Wang, J. (2006). Fossil mammals from the early eocene wutu formation of Shandong Province. Palaeontologica Sinica, New Series C, 192(28), 1–195.
Acknowledgements
VVK acknowledges the use of the infra-structural facilities at Birbal Sahni Institute of Palaeosciences (BSIP), Lucknow, India and thanks the Director (BSIP) for constant encouragement and necessary permissions. VVK also acknowledges funding support from BSIP in the form of in-house projects 2.17 (2017–2019) and 3.9 (2019–2021). VVK sincerely acknowledges Prof. Serge Legendre [Director of Research (DR1)—CNRS, Laboratoire de Géologie de Lyon Terre, Planétes, Environnement, France] for critically going through an earlier version of this manuscript, and for discussing the cenogram methodology. VVK would also like to thank Prof. Daryl Paul Domning (Howard University, Washington DC, USA) for valuable discussions on the manuscript. VVK also acknowledges Mr. Simon Knight (Hertfordshire, UK) for providing grammatical enhancements. This is a contribution of the PMMV Team (Palaeoecology, Macroecology and Macroevolution of Vertebrates (http://pmmv.com.es) as part of the research group UCM-910607 on Evolution of Cenozoic Mammals and Continental Palaeoenvironments. This work was also supported by projects of the Spanish Ministries of Education, Science and Innovation (PGC2018-094122-B-I00; PGC2018-094955-A-I00) to BAGY. BAGY also sincerely acknowledges the help of Professor Oscar Sanisidro (Departamento de Ciencias de la Vida, Universidad de Alcalá) during the statistical analyses and fruitful discussions. VVK would like to sincerely acknowledge Professor Philip Gingerich (Department of Earth and Environmental Sciences, Museum of Paleontology, University of Michigan, Ann Arbor, Michigan, USA), Professor Mee-man Chang (Institute of Vertebrate Paleontology and Palaeoanthropology, Chinese Academy of Sciences, China), Suyin Ting (China), Editor-in-Chief of the journal “The Palaeobotanist” and Elsevier (license nos. 4276990115111 and 4276990516061) for granting permission(s) to reuse and redraw illustrations. The authors sincerely thank the Editor-in-Chief (Professor José López-Gómez), the Associate Editor (Professor Laura Domingo) for initial scrutiny of the manuscript. We also thank the Associate Editor (Professor Laura Domingo) and the anonymous reviewers for their constructive and insightful commentaries that helped us improve the manuscript.
Author information
Authors and Affiliations
Corresponding authors
Ethics declarations
Conflict of interest
We have no potential conflict of interest.
Electronic supplementary material
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Kapur, V.V., A. García Yelo, B. & Morthekai, P. Cenogram analyses as habitat indicators for Paleogene–Neogene mammalian communities across the globe, with an emphasis on the early Eocene Cambay Shale mammalian community from India. J Iber Geol 46, 291–310 (2020). https://doi.org/10.1007/s41513-020-00131-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s41513-020-00131-2