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Rojas, A., Gregory P. D.,  Kowalewski, M., Roger W. P., Hendy, H., and Blackburn, J. K.  Quantifying site-selectivity in drilling predation using spatial point process analysis. Submitted to Paleobiology (PAB-OR-2019-0042)

Joaquín, C., Bernardo, R., Neuman, M., Rojas, A., Rosvall, M., 2019: Exploring the solution landscape enables more reliable network community detection. arXiv:1905.11230 [physics.soc-ph] Submitted  to Physical Review E.


Rojas, A., Sandy, M. R., 2018: Early Cretaceous (Valanginian) brachiopods from the Rosablanca Formation, Colombia, South America: Biostratigraphic significance and paleogeographic implications. Cretaceous Research 96:184–195. doi: 10.1016/j.cretres.2018.12.011

Sandy, M. R., Rojas, A., 2018: Paleobiogeographic affinities, biostratigraphic potential, and taxonomy of Cretaceous Terebratulide brachiopods from Colombia. Geological Society of America Abstracts with Programs Vol. 50, 6.  doi: 10.1130/abs/2018AM-325121


Rojas, A., Patarroyo, P., Mao, L., Bengtson, P., and Kowalewski, M., 2017a, Global biogeography of Albian ammonoids: A network-based approach: Geology, v. 45, p. 659–662, doi: 10.1130/G38944.1.

Rojas, A., Portell, R.W., and Kowalewski, M., 2017b, The post-Palaeozoic fossil record of drilling predation on lingulide brachiopods: Lethaia, v. 50, p. 296–305, doi: 10.1111/let.12198.


Rojas, A., 2017, Mapping the unknown neighborhood: A simple approach combining traditional geological maps and remote sensing data. Geological Society of America Abstracts with Programs Vol. 48, 7. doi: 10.1130/abs/2017SE-291018


Rojas, A., Hendy, A., and Dietl, G., 2015a, Edge-drilling behavior in the predatory gastropod Notocochlis unifasciata (Lamarck, 1822) (Caenogastropoda, Naticidae) from the Pacific coast of Panama: taxonomic and biogeographical implications: Vita Malacologica, v. 13, p. 63–72.

Rojas, A., Gracia, A., and Patarroyo, P., 2015b, Brachiopods from off the San Bernardo Archipelago (Colombian Caribbean), with comments on specific synonymies in Tichosina, Cooper, 1977: Zootaxa, v. 3914, p. 55, doi: 10.11646/zootaxa.3914.1.3.

Oyuela-Caycedo, A., Jorge, G., and Rojas, A., 2015, Holocene paleoclimate reconstruction from δ18O isotopes of Neocyclotus opercula and a morphometric analysis of their variation at the archaic site of San Jacinto-1 Colombia. Society for American Archaeology Abstracts with Programs 107, 117. [tDAR id: 395000]


Schemm-Gregory, M., Rojas, A., Patarroyo, P., and Jaramillo, C., 2012, First report of Hadrosia Cooper, 1983 in South America and its biostratigraphical and palaeobiogeographical implications: Cretaceous Research, v. 34, p. 257–267, doi: 10.1016/j.cretres.2011.11.005.


Vega, F., Nyborg, T., Kovalchuk, G., Etayo-Serna, F., Luque, J., Rojas, A., Patarroyo, P., Porras-Muzquiz, H., Armstrong, A., Bermúdez, H., and Garibay, L., 2010, On some Panamerican Cretaceous crabs (Decapoda: Raninoida): Revista Mexicana de Ciencias Geológicas, v. 62, p. 263–279.


Rojas, A., 2009, Fossils, sediments and strata: Darwin’s geological thinking: Boletin de la Sociedad Colombiana de Geologia, Geonotas No.3, p. 11–14

Rojas, A., and Patarroyo, P., 2009, Occurrence of Sellithyris sella (Brachiopoda) in the Rosablanca Fromation. Boyaca, Colombia: Boletín de Geologia, v. 31, p. 129–132.


Patarroyo, P., and Rojas, A., 2007, La sucesión y la fauna del Turoniano de la Formación San Rafael en Pesca y su comparación con la sección tipo en Samacá (Boyacá-Colombia-S.A.): Geologia Colombiana, v. 32, p. 89–96.

Vega, F., Nyborg, T., Rojas, A., Patarroyo, P., Luque, J., and Porras-Muzquiz, H., 2007, Upper Cretaceous Crustacea from Mexico and Colombia: Similar faunas and environments during Turonian times: Revista Mexicana de Ciencias Geológicas, v. 24, p. 403–422.