Gangloff, Michael M., Williams, James D. & Feminella, Jack W., 2006, A new species of freshwater mussel (Bivalvia: Unionidae), Pleurobema athearni, from the Coosa river drainage of Alabama, USA. Zootaxa 1118: 43 – 56. Gao F. & Katz L. A. 2014. Phylogenomic analyses support the bifurcation of ciliates into two major clades that differ in properties of nuclear division. Molecular Phylogenetics and Evolution 70: 240 – 243. http: // dx. doi. org / 10.1016 / j. ympev. 2013.10.001

Gangloff, Michael M., Williams, James D. & Feminella, Jack W., 2006, A new species of freshwater mussel (Bivalvia: Unionidae), Pleurobema athearni, from the Coosa river drainage of Alabama, USA. Zootaxa 1118: 43 – 56. Gao F. & Katz L. A. 2014. Phylogenomic analyses support the bifurcation of ciliates into two major clades that differ in properties of nuclear division. Molecular Phylogenetics and Evolution 70: 240 – 243. http: // dx. doi. org / 10.1016 / j. ympev. 2013.10.001, Zootaxa 1118, pp. 43-56