The material of Thecidellina maxilla (Hedley, 1899) from the type locality has only been illustrated as Plein air - Femme - Chaussures - Sandale line drawings, no images have previously been published.The illustrations were a reconstruction from more than one specimen and are inaccurate for the size of the cardinal process.Hedley (1899) did Occasion Dresses not designate a holotype; newly designated lectotype and paralectotype specimens are described and figured and a new diagnosis of T.maxilla is provided.