Rhynchonellata - Rhynchonellida - Wellerellidae

Alternative combinations: Rhynchonella (Uncinulus) timorensis, Rhynchonella timorensis, Uncinulus timorensis

Synonyms: Uncinulus theobaldi Waagen 1883, Uncinunellina theobaldi Waagen 1883

Full reference: E. Beyrich. 1865. Über eine Kohlenkalk-Fauna von Timor. Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin 1864:62-98

Belongs to Uncinunellina according to S. Z. Shen and Y. C. Zhang 2008

Sister taxa: Uncinunellina amor, Uncinunellina exilis, Uncinunellina hayasakai, Uncinunellina jabiensis, Uncinunellina mitigata, Uncinunellina mongolica, Uncinunellina multiplicata, Uncinunellina piqiangensis, Uncinunellina postera, Uncinunellina pulchra, Uncinunellina rotunda, Uncinunellina sangzhiensis, Uncinunellina shikokuensis, Uncinunellina siculus, Uncinunellina tenuis

Ecology: stationary epifaunal suspension feeder

Average measurements (in mm): shell 11.5 x 16.3, valve 13.1 x 19.0