Schemm-Gregory, M., & Henriques, M. H. (2012). New data on internal morphology of exceptionally preserved <i>Nannirhynchia pygmaea</i> (Morris, 1847) from the Lusitanian Basin (Brachiopoda, Early Jurassic, Portugal). Pensoft Publishers.
Chicago Style (17th ed.) CitationSchemm-Gregory, M., and M. H. Henriques. New Data on Internal Morphology of Exceptionally Preserved <i>Nannirhynchia Pygmaea</i> (Morris, 1847) from the Lusitanian Basin (Brachiopoda, Early Jurassic, Portugal). Pensoft Publishers, 2012.
MLA (9th ed.) CitationSchemm-Gregory, M., and M. H. Henriques. New Data on Internal Morphology of Exceptionally Preserved <i>Nannirhynchia Pygmaea</i> (Morris, 1847) from the Lusitanian Basin (Brachiopoda, Early Jurassic, Portugal). Pensoft Publishers, 2012.
Warning: These citations may not always be 100% accurate.