Claeson, Kerin M., Ngasala, Sifa, Gottfried, Michael D., Roberts, Eric M., O'Connor, Patrick M., and Stevens, Nancy J. (2021) A new assemblage of Cenozoic lungfishes (Dipnoi: Lepidosirenidae) from the late Oligocene Nsungwe Formation, Rukwa Rift Basin, southwestern Tanzania. Geobios, 66-67. pp. 7-14.

Roberts, E.M., Stevens, N.J., O'Connor, P.M., Dirks, P.H.G.M., Gottfried, M.D., Clyde, W.C., Armstrong, R.A., Kemp, A.I.S., and Hemming, S. (2012) Initiation of the western branch of the East African Rift coeval with the eastern branch. Nature Geoscience, 5 (4). pp. 289-294.

O'Connor, Patrick M., Sertich, Joseph J.W., Stevens, Nancy J., Roberts, Eric M., Gottfried, Michael D., Hieronymus, Tobin L., Jinnah, Zubair A., Ridgely, Ryan, Ngasala, Sifa E., and Temba, Jesuit (2010) The evolution of mammal-like crocodyliforms in the Cretaceous Period of Gondwana. Nature, 466 (7307). pp. 748-751.

Roberts, Eric M., O'Connor, Patrick M., Stevens, Nancy J., Gottfried, Michael D., Jinnah, Zubair A., Ngasala, Sifael, Choh, Adeline M., and Armstrong, Richard A. (2010) Sedimentology and depositional environments of the Red Sandstone Group, Rukwa Rift Basin, southwestern Tanzania: new insight into Cretaceous and Paleogene terrestrial ecosystems and tectonics in sub-equatorial Africa. Journal of African Earth Sciences, 57 (3). pp. 179-212.

Claeson, Kerin M., O'Leary, Maureen A., Roberts, Eric M., Sissoko, Famory, Bouaré, Mamadou, Tapanila, Leif, Goodwin, David, and Gottfried, Michael D. (2010) First Mesozoic record of the stingray Myliobatis wurnoensis from Mali and a phylogenetic analysis of Myliobatidae incorporating dental characters. Acta Palaeontologica Polonica, 55 (4). pp. 655-674.

Stevens, Nancy J., O'Connor, Patrick M., Roberts, Eric M., and Gottfried, Michael D. (2009) A hyracoid from the Late Oligocene Red Sandstone Group of Tanzania, Rukwalorax jinokitana (gen. and sp. nov.). Journal of Vertebrate Paleontology, 29 (3). pp. 972-975.

Stevens, Nancy J., Holroyd, Patricia A., Roberts, Eric M., O'Connor, Patrick M., and Gottfried, Michael D. (2009) Kahawamys mbeyaensis (n. gen., n. sp.) (Rodentia: Thryonomyoidea) from the Late Oligocene Rukwa Rift Basin, Tanzania. Journal of Vertebrate Paleontology, 29 (2). pp. 631-634.

Gottfried, Michael D., Stevens, Nancy J., Roberts, Eric M., O'Connor, Patrick M., and Chami, Remigius (2009) A new Cretaceous lungfish (Dipnoi: Ceratodontidae) from the Rukwa Rift Basin, Tanzania. African Natural History, 5. pp. 31-36.

Stevens, Nancy J., Gottfried, Michael D., Roberts, Eric M., Kapilima, Saidi, Ngasala, Sifa, and O'Connor, Patrick M. (2008) Paleontological exploration in Africa: a view from the Rukwa Rift Basin of Tanzania. In: Fleagle, John G., and Gilbert, Christopher C., (eds.) Elwyn Simons: a search for origins. Developments in Primatology: progress and prospects, 9 . Springer, New York, NY, USA, pp. 159-180.

Feldmann, Rodney M., O'Connor, Patrick M., Stevens, Nancy J., Gottfried, Michael D., Roberts, Eric M., Ngasala, Sifa, Rasmusson, Erin L., and Kapilima, Saidi (2007) A new freshwater crab (Decapoda: Brachyura: Potamonautidae) from the Paleogene of Tanzania, Africa. Neues Jahrbuch fuer Geologie und Palaeontologie. Abhandlungen , 244 (1). pp. 71-78.

O'Connor, Patrick M., Gottfried, Michael D., Stevens, Nancy J., Roberts, Eric M., Ngasala, Sifael, Kapilima, Saidi, and Chami, Remigius (2006) A new vertebrate fauna from the Cretaceous Red Sandstone Group, Rukwa Rift Basin, Southwestern Tanzania. Journal of African Earth Sciences, 44 (3). pp. 277-288.

Stevens, Nancy J., O'Connor, Patrick M., Gottfried, Michael D., Roberts, Eric M., Ngasala, Sifael, and Dawson, Mary R. (2006) Metaphiomys (Rodentia: Phiomyidae) from the Paleogene of southwestern Tanzania. Journal of Paleontology, 80 (2). pp. 407-410.

Stevens, Nancy J., O'Connor, Patrick M., Gottfried, Michael D., Roberts, Eric M., and Ngasala, Sifael (2005) An anthropoid primate humerus from the Rukwa Rift Basin, Paleogene of southwestern Tanzania. Journal of Vertebrate Paleontology, 25 (4). pp. 986-989.

Roberts, Eric M., O'Connor, Patrick M., Gottfried, Michael D., Stevens, Nancy, Kapalima, Saidi, and Ngasala, Sifael (2004) Revised stratigraphy and age of the Red Sandstone Group in the Rukwa Rift Basin, Tanzania. Cretaceous Research, 25 (5). pp. 749-759.

Gottfried, Michael D., O'Connor, Patrick, Jackson, Frankie D., Roberts, Eric M., and Chami, Remegius (2004) Dinosaur eggshell from the Red Sandstone Group of Tanzania. Journal of Vertebrate Paleontology, 24 (2). pp. 494-497.