Abstract
Herein, we report new fossil remains with marsileaceous affinity associated with dispersed microspores corresponding to Crybelosporites, different types of massulae of Salvianiaceae (Paleoazolla patagonica and Azolla circinata), and a single megaspore assigned to the fossil genus Grapnelispora. These fossils were recovered from the Late Cretaceous Loncoche Formation, at the Calmu-Co section, Malargüe Group, Northern Neuquén Basin, Mendoza, Argentina. The macrofossils include scattered leaflets, rhizomes, roots, and a sporocarp-like structure. They share characters with members of the aquatic fern family Marsileaceae; however, based on the characters preserved, they could not be placed within any extant or fossil species; therefore, the fossils are better included within a new fossil-taxon, Mendozaphyllum loncochense. Dispersed spores of Crybelosporites pannuceus, also belonging to Marsileaceae, were recovered from the entire section. Additionally, abundant isolated massulae with affinity to the aquatic fern family Salviniaceae, and a single megaspore assigned to Grapnelispora loncochensis, were identified from the plant bearing layer. The presence of Marsileaceae fossils in the Campanian–Maastrichtian Loncoche Formation, Mendoza, extends towards the north the paleogeographical distribution of the family Marsileaceae in Argentina, since previous records are from Patagonia. A fluvial to deltaic environment with lacustrine episodes is suggested by the sedimentology of the lower and middle parts of the Calmu-Co section and supported by the abundant fresh water algae recovered from the palynological association. This was probably the optimum habitat for the growth of aquatic ferns related to Marsileaceae and Salviniaceae and explains its abundance in the studied sediments.
Similar content being viewed by others
References
Álvarez-Ramis C, Prámparo MB, Papú O (2004) Estudio preliminar de paleofloras cretácicas procedentes de la base de la Formación Loncoche (Mendoza, Argentina). Coloquios de Paleontología 54:7–14
Archangelsky A, Llorens M (2005) Palinología de la Formación Kachaike, Cretácico Inferior de la Cuenca Austral, provincia de Santa Cruz. II. Esporas. Ameghiniana 42:311–328 (On-line version)
Archangelsky S, Bellosi ES, Jalfin GA, Perrot C (1994) Palynology and alluvial facies from the mid-Cretaceous of Patagonia, subsurface of San Jorge Basin, Argentina. Cretac Res 15:127–142
Archangelsky A, Phipps CJ, Taylor TN, Taylor E (1999) Paleoazolla, a new heterosporous fern from the Upper Cretaceous of Argentina. Am J Bot 86:1200–1206
Askin RA (1990) Campanian to Paleocene spore and pollen assemblages of Seymour Island, Antarctica. Rev Palaeobot Palynol 65:105–113
Baldoni AM (1987) Dos nuevas especies de megasporas de la Formación Kachaike, Cretácico Inferior de Santa Cruz, Argentina. Anais X Congreso Brasil Paleontologia, Rio de Janeiro, pp 669–689
Baldoni AM (1992) Palynology of the Lower Lefipán Formation (Upper Cretaceous) of Barranca de Los Perros, Chubut Province, Argentina. Part I. Cryptogam spores and gymnosperm pollen. Palynol 16:117–136
Baldoni AM, Taylor TN (1988) Ultraestructura de una nueva especie de Arcellites en el Cretácico Inferior de la provincia de Santa Cruz, Argentina y sus vinculaciones con la familia Marsileaceae. IV Congreso Argentino de Paleontología y Bioestratigrafía, Mendoza, Noviembre 23–27, 1986. Actas 3:15–19 (plates 1–3)
Baldoni AM, Askin RA, Ragona D (2001) Palynology of the Lower Cretaceous Kachaike Formation, Santa Cruz Province, Argentina. In: Proceedings of the IX International Palynological Congress, Houston, USA, 1996, pp 191–200
Baluyeva GA (1964) Azinia paradoxa, a new genus of aquatic ferns from deposits of the Symskaya Suite, River Taz. Botanicheskii Zhurnal 49:1471–1473 (in Russian)
Banerji J (1987) Further contribution to the Mesozoic flora of Kutch, Gujarat. Geophytology 17: 64–74 (plate 1)
Barreda VD, Cuneo NR, Wilf P, Currano ED, Scasso RA, Brinkhuis H (2012) Cretaceous/paleogene floral turnover in Patagonia: drop in diversity, low extinction, and a Classopollis spike. PLoS One 7(12):e52455. doi:10.1371/journal.pone.0052455
Batten DJ, Dutta RJ, Knobloch E (1996) Differentiation, affinities and palaeoenvironmental significance of the megaspores Arcellites and Bohemisporites in Wealden and other Cretaceous successions. Cretac Res 17:39–65
Boltenhagen E (1967) Spores et pollen du Cretace Superieur du Gabon. Pollen Spores 9:337–355
Brenner GJ (1968) Middle Cretaceous spores and pollen from northeastern Perú. Pollen Spores 10:341–383
Burger D (1976) Some Early Cretaceous plant microfossils from Queensland. Bur Miner Resour Aust Bull 160:1–22
Chitaley SD, Paradkar SA (1972) Rodeites Sahni reinvestigated: I. Bot J Linn Soc 65:109–117
Collinson ME, Smith SY, Van Konijnenburg-van cittern JHA, Batten DJ, van der Burgh J, Barke J, Marone F (2013) New observations and synthesis of Paleogene heterosporous water ferns. Int J Plant Sci 174:350–363
Copeland EB (1947) Genera Filicum.The Genera of Ferns. Chronica Botanica Co., Waltham
Cornú P (1986) Etude Palynologique de la Formation Springhill (Cretace Inferieur D′ Argentine Australe). Palynostratigraphie, Paleogeographie et Paleocologie. Ph.D. Thesis, L′Université de Bordeaux, Bordeaux, unpublished
Cúneo NR, Hermsen EJ, Gandolfo MA (2013) Regnellidium macrofossils and associated spores from the Late Cretaceous of South America. Int J Plant Sci 174:340–349
De Lima MR (1982) Palinologia da Formaçao Codó na Região de Codó, Maranhão. Bol Inst Geoci Univ São Paulo 13:43–134
De Lima MR, Fulfaro VJ, Bartorelli A (1982) Analise palinologica de sedimentos cretaceous da região de Marabá, Estado do Pará. Bol Inst Geoci Univ São Paulo 11:155–161
Del Fueyo GM, Villar de Seoane L, Archangelsky A, Guler V, Llorens M, Archangelsky S, Gamerro JC, Musacchio EA, Passalia MG, Barreda VD (2007) Biodiversidad de las paleofloras de Patagonia austral durante el Cretácico Inferior. Asociación Paleontológica Argentina. Publ Espec 11:101–122
Dettmann ME (1963) Upper Mesozoic microfloras from south-eastern Australia. Proc R Soc Vic 77:1–148
Florin R (1940) Zur Kenntnis einiger fossiler Salvinia-Arten und der früheren geographischen Verbreitung der Gattung. Svensk Bot Tidskr 34(4):265–292
Hall JW (1968) A new genus of Salviniaceae and a new species of Azolla from the late Cretaceous. Am Fern J 58:77–88
Hasebe M, Wolfe PG, Pryer KM, Ueda K, Ito M, Sano R, Gastony GJ, Yokoyama J, Manhart JR, Murakami N, Crane EH, Haufleter CH, Hauk WD (1995) Use of molecular data in evolutionary studies of pteridophytes. Am Fern J 85:134–181
Hermsen EJ, Gandolfo MA, Cúneo NR (2014) New marsileaceous fossils from the Late Cretaceous of South America and a reevaluation of Marsileaceaephyllum. Plant Syst Evol 300:369–386
Herngreen GFW (1973) Palynology of Albian-Cenomanian strata of Borehole 1-QS-1-Ma, state of Maranhao, Brazil. Pollen Spores 15:515–555
Hu S, Taylor DW, Brenner GJ, Basha SH (2008) A new marsilealean fern species from the Early Cretaceous of Jordan. Palaeoworld 17:235–245
Kotova IZ (1983) Palynological study of Upper Jurassic and Lower Cretaceous sediments, Site 511, Deep Sea Drilling Program Initial Rep 71:879–906
Kramer KU (1990) Marsileaceae. In: Kubitzki K, Green PS (eds) The families and genera of vascular plants. I. Pteridophytes and gymnosperms. Springer, Berlin, pp 180–183
Legarreta L, Kokogián DA, Boggetti DA (1989) Depositional sequences 01 the Malargüe Group (Upper Cretaceous-Lower Tertiary), Neuquén Basin, Argentina. Cretac Res 10:337–356
Lumpkin TA, Plucknett DL (1980) Azolla: botany, Physiology and use as a green manure. Econ Bot 34:111–153
Lupia R, Schneider H, Moeser GM, Pryer KM, Crane PR (2000) Marsileaceae sporocarps and spores from the Late Cretaceous of Georgia, USA. Int J Plant Sci 161:975–988
Marenssi S, Guler MV, Casadío S, Guerstein GR, Papú O (2004) Sedimentology and bioestratigraphy of Maastrichtian deposits from Austral Basin, Argentina. Cretac Res 25:907–918
Metzgar JS, Schneider H, Pryer KM (2007) Phylogeny and divergence time estimates for the fern genus Azolla (Salvinaceae). Int J Plant Sci 168:1045–1053
Nagalingum NS (2007) Marsileaceaephyllum, a new genus for marsileaceous macrofossils: leaf remains from the Early Cretaceous (Albian) of southern Gondwana. Plant Syst Evol 264:41–55
Nagalingum NS, Schneider H, Pryer KM (2006) Comparative morphology of reproductive structures in heterosporous water ferns and a reevaluation of the sporocarp. Int J Plant Sci 167:805–815
Nagalingum NS, Nowak MD, Pryer KM (2008) Assessing phylogenetic relationships in extant heterosporous ferns (Salviniales), with a focus on Pilularia and Salvinia. Bot J Linn Soc 157:673–685
Náñez C, Malumián N (2008) Paleobiogeografía y paleogeografía del Maastrichtiense marino de la Patagonia, Tierra del Fuego y la Plataforma Continental Argentina, según sus foraminíferos bentónicos. Rev Española Paleontol 23:273–300
Palamarczuk S, Gamerro JC (1988) Grapnelispora evansii megaspore del Cretácico Superior (? Campaniano Superior-Maastrichtiano de la Argentina y Antártida). IV Congreso Argentino de Paleontologia y Bioestratigrafia (Mendoza). Actas 3:87–93
Papú OH (1993) Nuevos hallazgos del género Grapnelispora (Stover & Partridge) en la Formación Loncoche de Ranquil-Co, Cretácico Superior en la Provincia de Mendoza, Argentina. Ameghiniana 30:143–147
Papú OH (1997) Nueva especie de Grapnelispora del Campaniense-Maastrichtiense, Provincia de Mendoza, Argentina. Inferencias filogenéticas, paleobiogeográficas y paleoambientales. Rev Esp Paleontol 12:197–205
Papú OH (2002) Nueva microflora de edad maastrichtiana en la localidad de Calmu-Co, Sur de Mendoza, Argentina. Ameghiniana 39:415–426
Parras A, Griffin M (2013) Late Cretaceous (Campanian/Maastrichtian) freshwater to restricted marine mollusk fauna from the Loncoche Formation, Neuquén Basin, best-central Argentina. Cretac Res 40:190–206
Parras A, Casadío S, Pires M (1998) Secuencias depositacionales del Grupo Malargüe y el límite Cretácico-Paleógeno, en el sur de la provincia de Mendoza, Argentina. Publicación Especial N°5 de la Asociación Paleontológica Argentina Paleógeno de América del Sur y de la Península Antártica pp 61–69
Parras A, de la Mata I, González Riga BJ, Previtera E (2001) Arroyo Calmu-Co, nueva localidad con fauna de invertebrados y vertebrados del Campaniano-Maastrichtiano de la provincia de Mendoza, Argentina. Reunión Anual de Comunicaciones de la Asociación Paleontológica Argentina. Ameghiniana Suplemento Resúmenes 38: 39R
Playford G (1971) Palynology of the Lower Cretaceous (Swan River) strata of Saskatchewan and Manitoba. Palaeontology 14:533–565
Prámparo MB (1994) Lower Cretaceous palynoflora of the La Cantera Formation, san Luis Basin: correlation with other Cretaceous palynofloras of Argentina. Cretac Res 15:190–206
Prámparo MB (2012) Non-marine Cretaceous palynomorphs biostratigraphy of Argentina: a brief summary. J Stratigr 36:213–228
Prámparo MB, Ballent SC, Gallego OF, Milana JP (2005) Paleontología de la Formación Lagarcito (Cretácico inferior) en la provincia de San Juan, Argentina. Ameghiniana 42:93–114
Previtera E (2013) Tafonomia de vertebrados del Cretácico Superior de la Formación Loncoche en Calmu-Co (Mendoza, Argentina): implicancias paleoambientales y paleogeográficas. Ameghiniana 50:483–492
Previtera E, González Riga BJ (2008) Vertebrados cretácicos de la Formación Loncoche em Calmu-Co, Mendoza, Argentina. Ameghiniana 45:349–359
Pryer KM (1999) Phylogeny of marsileaceous ferns and relationships of the fossil Hydropteris pinnata reconsidered. Int J Plant Sci 160:931–954
Pryer KM, Smith AR, Skog JE (1995) Phylogenetic relationships of extant ferns based on evidence from morphology and rbcL sequences. Am Fern J 85:205–282
Pryer KM, Schuettpelz E, Wolf PG, Schneider H, Smith AR, Raymond C (2004) Phylogeny and evolution of ferns (monilophytes) with a focus on the early leptosporangiate divergences. Am J Bot 91:1582–1598
Rebasa M (1982) Análisis estratigráfico y paleoambiental de la Formación Kachaike, aflorante en la barranca epónima, provincia de Santa Cruz. M. Sc. Tesis. Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, unpublished
Rich FJ, Johnson DM, Durkin TV (2001) Occurrence and paleoecology of Marsilea from the Eocene Wasatch Formation, Johnson County, Wyoming. Palaios 16:608–613
Rothwell GW, Stockey RA (1994) The role of Hydropteris pinnata gen. et sp. nov. in reconstructing the cladistics of heterosporous ferns. Am J Bot 81:479–492
Sepúlveda E, Papú OH, Volkheimer W (1989) Importancia estratigráfica y paleobiogeográfica del género Grapnelispora (Stover y Partridge), en el Cretácico tardío del hemisferio austral. Boletin Instituto de Geociencias Universidade de Sao Paulo, Publicaçâo Especial 7: 163–171
Skog JE, Dilcher DL (1992) A new species of Marsilea from the Dakota Formation in central Kansas. Am J Bot 79:982–988
Skog JE, Dilcher DL (1994) Lower vascular plants of the Dakota Formation in Kansas and Nebraska, USA. Rev Palaeobot Palynol 80:1–18
Smith AR, Pryer KM, Schuettpelz E, Korall P, Schneider H, Wolf PG (2006) A classification for extant ferns. Taxon 55:705–731
Srivastava SK (1972) Systematic description of some spores from Edmonton Formation (Maastrichtian), Alberta, Canada. Palaeontographica 139:1–46
Srivastava SK (1975) Microspores from the Fredericksburg Group (Albian) of the southern United States. Paleobiol Continentale 6:1–119
Srivastava SK (1977) Microspores from the Fredericksburg Group (Albian) of the southern United States. Paleobiol Continentale 4:1–119
Srivastava SK (1978) Cretaceous spore-pollen floras: a global evaluation. Biol Mere 3:1–130
Stover LE, Partridge AD (1984) A new Late Cretaceous megaspore with grapnel-like appendage tips from Australia and New Zealand. Palynol 8:139–144
Taylor NT, Taylor EL, Krings M (2009) Paleobotany: the biology and evolution of fossil plants. Academic Press, Amsterdam
Tryon RM, Tryon AF (1982) Ferns and allied plants. Springer, New York
Uliana M, Biddle KT (1988) Mesozoic-Cenozoic paleogeographic and geodynamic evolution of southern South America. Rev Brasileira Geoci 18:172–190
Vajda V, Raine JI (2003) Pollen and spores in marine Cretaceous/Tertiary boundary sediments at mid–Waipara River, North Canterbury, New Zealand. New Zealand J Geol Geophys 46:255–273
Vajda V, Raine JI (2010) A palynological investigation of plesiosaur-bearing rocks from the Upper Cretaceous Tahora Formation, Mangahouanga, New Zealand. Alcheringa 131:1–16
Vajda V, Raine JI, Hollis CJ (2001) Indication of global deforestation at the Cretaceous-Tertiary boundary by New Zealand fern spike. Science 294:1700–1702
Vallati P (2010) Asociaciones palinológicas con angiospermas en el Cretácico Superior de la Cuenca Neuquina, Argentina. Rev Brasileira Paleontol 13:143–158
Villar de Seoane L, Archangelsky S (2008) Taxonomy and biostratigraphy of Cretaceous megaspores from Patagonia, Argentina. Cretac Res 29:354–372
Volkheimer W, Melendi D (1976) Palinomorfos como fósiles guía. Tercera parte: Técnicas de laboratorio palinológico. Rev Minera Geol Mineral Soc Argentina Mineria Geol. 34: 19–30
Yamada T, Kato M (2002) Regnellites nagashimae gen. et sp. nov., the oldest macrofossil of Marsileaceae, from the Upper Jurassic to Lower Cretaceous of western Japan. Int J Plant Sci 163:715–723
Zuloaga O, Morrone O (1996) Catálogo de las Plantas Vasculares de la República Argentina. I. Pteridophyta, Gymnospermae y Angiospermae (Monocotyledoneae). Monographs in Systematic Botany from the Missouri Botanical Garden 60:1–323
Acknowledgments
The authors are in debt with G. Rothwell and R. Lupia for their comments on an early version of this contribution. They are grateful to E. Hermsen for discussions on the Calmu-Co material during the visit of G. G. Puebla to Cornell University, E. Hermsen and R. Cúneo for permission to use images of the fossil leaves from the La Colonia Formation (Cañadón del Irupé locality), and to K.C. Nixon for access to the L.H. Bailey Hortorium Herbarium (BH). The authors would like to thank B. Gonzalez Riga who assisted one of the authors in collecting the palynological samples and to R. Bottero for his help in preparing the figures. Funding for this research was provided by the Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) PIP 0713/09, (Agencia de Promoción Cientifica) PICT 2010-1805 and National Science Foundation grant DEB-0918932 to MAG.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Puebla, G.G., Prámparo, M.B. & Gandolfo, M.A. Aquatic ferns from the Upper Cretaceous Loncoche Formation, Mendoza, central-western, Argentina. Plant Syst Evol 301, 577–588 (2015). https://doi.org/10.1007/s00606-014-1096-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00606-014-1096-7