Traits taxon details
original description
Yang, X.; Hao, Y. (1991). Robustoschwagerininds 的个体发育及其在演化分析中的意义 - A study on ontogeny and evolution of Robustoschwagerinids (Permian Fusulinids). <em>古生物学报 - Acta Palaeontologica Sinica.</em> 30(3): 277-306. page(s): p. 298, pl. II, fig. 7. [details] Available for editors
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