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2011



Schafer, Priska, Fortunato, Helena, Bader, Beate, Liebetrau, Volker, Bauch, Thorsten and Reijmer, John J. G. 2011. Growth rates and carbonate production by coralline red algae in upwelling and non-upwelling settings along the Pacific coast of Panama. Palaios, 26(7): 420-432.. http://dx.doi.org/10.2110/palo.2010.p10-138r

2010



Dalling, James W., Morris Valdes, Arturo, Caballero Ruiz, Pedro, Andersen, Kelly and Turner, Benjamin L. 2010. La dinámica del bosque de montaña en la Reserva Forestal de Fortuna, Chiriquí. Tecnociencia, 12(1): 119-135..
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2009



Fortunato, Helena M. and Schaefer, Priska 2009. Coralline algae as carbonate producers and habitat providers on the Eastern Pacific coast of Panama: preliminary assessment. Neues Jahrbuch für Geologie und Paläontologie. Abhandlungen, 253: 145-161.. http://dx.doi.org/10.1127/0077-7749/2009/0253-0145



Introíni, G. O., Magalhães, C. A., Fortunato, Helena M. and Recco-Pimentel, S. M. 2009. Comparison of the spermatozoan morphology of Isognomon bicolor and Isognomon alatus (Mollusca, Bivalvia, Isognomonidae). Tissue and Cell, 41(1): 67-74.. http://dx.doi.org/10.1016/j.tice.2008.07.002

2008



Fortunato, Helena M. 2008. The Central American land bridge: evolution at work. Schriften des Naturwissenschaftlichen Vereins für Schleswig-Holstein, 70: 56-72..

2007



Fortunato, H. 2007. Phylogenetic relationships of the columbellid taxa Cotonopsis and Cosmioconcha (Neogastropoda : Buccinoidea : Columbelfidae). American Malacological Bulletin, 23(1-2): 33-42..
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Fortunato, Helena M. 2007. Naticid gastropod predation in the Gatun Formation (late Middle Miocene), Panama: preliminary assessment. Paleontologische Zeitschrift, 81(3): 356-364.. http://dx.doi.org/10.1007/BF02990184



O'Dea, Aaron, Jackson, Jeremy B. C., Fortunato, Helena M., Smith, J. Travis, D'Croz, Luis, Johnson, Kenneth G. and Todd, Jonathan A. 2007. Environmental change preceded Caribbean extinction by 2 million years. Proceedings of the National Academy of Sciences of the United States of America, 104(13): 5501-5506.. http://dx.doi.org/10.1073/pnas.0610947104
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2004



Fortunato, Helena M. 2004. Gastropod Predation on the Panamanian Caribbean Coast. , : 479..



Fortunato, Helena M. 2004. Central American Neogene and Recent Marine Molluscan Diversity: An Overview for Conservation Purposes. Journal of Conchology, : 109-121..



Fortunato, Helena M. 2004. Reproductive Strategies in Gastropods Across the Panamá Seaway. Invertebrate Reproduction and Development, (2-3): 139-148..



O'Dea, Aaron, Herrera-Cubilla, Amalia, Fortunato, Helena M. and Jackson, Jeremy B. C. 2004. Life history variation in cupuladriid bryozoans from either side of the Isthmus of Panamá. Marine Ecology Progress Series, 280: 145-161..
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2003



Fortunato, Helena M. 2003. Reproduction and Larval Development of the Strombina-Group (Buccinoidea: Columbellidae) and Related Gastropods: Testing the Use of the Larval Shell for Inference of Development in Fossil Species. Bolettino Malacologico, 38(Suppl 4): 111-126..



Fortunato, Helena M. 2003. Evolutionary Paleontology and Informatics: the Neogene Marine Biota of Tropical America (NMITA) Database. , : 591-601..



Fortunato, Helena M. 2003. Habitat Change and Biodiversity Maintenance: Two Faces of the Same Process?. , : 38..
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Fortunato, Helena M. 2003. Foregut and Reproductive Tract Anatomy of the Strombina-Group (Neogastropoda: Columbellidae). Iberus, (2): 109-122..



Fortunato, Helena M. 2003. Biogeography and the Tempo of Speciation in Strombinid Gastropods. , : 259..
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2002



Fortunato, Helena M. 2002. Foregut and Reproductive Tract Anatomy of the Strombina-Group (Neogastropoda: Columbellidae): A Preliminary Report. , : 135..



Fortunato, Helena M. 2002. The Systematic Position of Strombina (Cotonopsis) Lindae Petuch, 1988 (Gastropoda: Columbellidae). Nautilus, (2): 59-61..



Fortunato, Helena M., Gruber, Karl F. and Bermingham, Eldredge 2002. Evolution of the Strombina-Group (Neogastropoda: Columbellidae: Evidence From the Mitochondrial Data Compared With Morphology and the Fossil Record. , : 111..



Todd, Jonathan A., Jackson, Jeremy B. C., Johnson, Kenneth G., Fortunato, Helena M., Heitz, A., Alvarez F., Marcos A. and Jung, Peter 2002. The Ecology of Extinction: Molluscan Feeding and Faunal Turnover in the Caribbean Neogene. Proceedings of the Royal Society B: Biological Sciences, 269(1491): 571-578..
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2001



Fortunato, Helena M. 2001. Los Moluscos y La Historia Natural De Panamá. , : 26 -31..



Fortunato, Helena M. 2001. Constraints in Development Modes: Adaptation of History. , : 104..



Fortunato, Helena M., Jackson, Jeremy B. C., Todd, Jonathan A., Alvarez F., Marcos A., Heitz, K. and Jung, Peter 2001. Molluscan Diversity in Tropical America Oceans: An Overview. , : 105..



Todd, Jonathan A., Jackson, Jeremy B. C., Johnson, Kenneth G., Fortunato, Helena M., Heitz, A. and Jung, Peter 2001. Plio-Pleistocene Faunal Turnover in the Caribbean: Molluscan Food Webs Implicate Plummeting Nutrient Supply. ,



Todd, Jonathan A., Jackson, Jeremy B. C., Johnson, Kenneth G., Fortunato, Helena M., Heitz, A. and Jung, Peter 2001. The Ecology of Extinction: Molluscan Food Webs Implicate Plummeting Nutrient Supply in Plio-Pleistocene Caribbean Faunal Turnover. , : 34 ..

2000



Fortunato, Helena M. 2000. Larval Development of the Strombina-Group and Related Gastropods: Calibration of the Morphological Variation of the Larval Shell for Inference in Fossil Species. , : 13..



Fortunato, Helena M. 2000. Neogene Marine Biota of Tropical America (NMITA): World-Wide Web Taxonomy Database. , : 149..

1999



Fortunato, Helena M. 1999. Biogeography and the Tempo of Speciation in Strombinid Gastropods. , : n...



Jackson, Jeremy B. C., Fortunato, Helena M., Todd, Jonathan A., Heitz, Antoine, Alvarez F., Marcos A., Johnson, Kenneth G. and Jung, Peter 1999. Molluscan Diversity Increased With Declining Productivity in Tropical America. , : A399..



Jackson, Jeremy B. C., Todd, Jonathan A., Fortunato, Helena M. and Jung, Peter 1999. Diversity and Assemblages of Neogene Caribbean Mollusca of Lower Central America. , : 193 -230..

1998



Fortunato, Helena M. 1998. Reconciling Observed Patterns of Temporal Occurrence With Cladistic Hypotheses of Phylogenetic Relationship. American Malacological Bulletin, (2): 191-200..



Fortunato, Helena M. and Jackson, Jeremy B. C. 1998. Contrasting Modes of Larval Development Across the Isthmus of Panamá. , : 104..



Fortunato, Helena M., Penchaszadeh, Pablo E. and Miloslavich, Patricia 1998. Observation on the Reproduction of Bifurcium Bicanaliferum (Sowerby, 1832) (Gastropoda: Columbellidae: Strombina-Group) From the Pacific Coast of Panamá. Veliger, (2): 208-211..

1997



Budd, Ann F., Foster, Jr, Charles T., Golden, Julia, Dawson, John P., Chidsey, Jennifer L. and Fortunato, Helena M. 1997. Surfing fossil biodiversity data on the World-Wide Web; the Neogene marine biota of tropical America (NMITA) database. , : 103-104..



Fortunato, Helena M. 1997. Calibrating phylogenies with the fossil record. Annual Report Western Society of Malacologists, 30: 21-22..



Fortunato, Helena M. 1997. Desarrollo larval en el grupo Strombina: calibración de la variación morfológica del protoconcho y su utilización para inferir el tipo de desarrollo en especies fósiles. , : 110..

1996



Cipriani, Roberto, Fortunato, Helena M. and Rodriguez, F. 1996. Replacement of the operculum in Strombina, Clavistrombina, Bifurcium, and Sincola (Gastropoda: Columbellidae): Are the operculum characters reliable for systematic analysis?. , : 32..



Fortunato, Helena M. and Jackson, Jeremy B. C. 1996. Neogene speciation in (one or two?) small oceans. , : 128..



Fortunato, Helena M., Golden, Julia, Budd, Ann F., Foster, Jr, Charles T. and Petersen, R. A. 1996. Meogene marine invertebrates of tropical America (NMITA): a world wide web taxonomy database. , : 35..



Golden, Julia, Fortunato, Helena M., Budd, Ann F., Foster, Jr, Charles T. and Petersen, R. A. 1996. Collection Management Featuresof NMITA: a WWW Taxonomy Database. , : 36..



Jackson, Jeremy B. C. and Fortunato, Helena M. 1996. Do differences in productivity affect molluscan faunas? A preliminary test using tropical eastern Pacific strombinid gastropods. , : 191..



Jackson, Jeremy B. C., Jung, Peter and Fortunato, Helena M. 1996. Paciphilia revisited: Transisthmian evolution of the Strombina group (Gastropoda: Columbellidae). , : 234-270..

1995



Fortunato, Helena M. 1995. Direct observations on the larval development and occlusion time in strombinid gastropods. , : 13..



Fortunato, Helena M. and Jung, Peter 1995. The Strombina-group (Neogastropoda: Columbellidae); a case study of evolution in the Neotropics. , : 52..



Fortunato, Helena M., Penchaszadeh, Pablo E., Miloslavich, Patricia and Alvarez F., Marcos A. 1995. More on the reproduction of the Strombina-group (Gastropoda: Columbellidae). Observations on Bifurcium bicanaliferum (Sowerby, 1832) from the Pacific coast of Panama. , : 26..

1993



Arosemena, Fernando A. and Ibáñez, Roberto 1993. A new species of Anolis (Squamata: Iguanidae) of the fuscoauratus group from Fortuna, Panama [Una Especie Nueva de Anolis (Squamata: Iguanidae) del Grupo fuscoauratus de Fortuna, Panamá]. Revista de Biología Tropical, 41(2): 267-272..

1991



Arosemena, Fernando A., Ibáñez, Roberto and Sousa, Francisca de 1991. Una Especie Nueva de Anolis squamata (Iguanidae) del Grupo latifrons de Fortuna, Panamá. Revista de Biología Tropical, 39(2): 255-262..



Arosemena, Fernando A., Ibáñez, Roberto and Sousa, Francisca de 1991. A New Species of Anolis Squamata Iguanidae of the Latifrons Group from Fortuna Panama. Revista de Biología Tropical,

1990



Arosemena, Fernando A. 1990. Los Anolis de Fortuna. Publicaciones Técnicas, 1: 5-31..

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