Other species of Stenodactylina from Middle Jurassic. A–D: holotype SMNS 70043 of Stenodactylina rogerfurzei Schweigert, 2013 from the Aalenian of Scheffheu Hill (Germany): dorsal view (A), ventral view (B), inner view (C), outer view (D); E–F: holotype UR ON10Cr1of Stenodactylina burgundiaca (Crônier and Courville, 2004) from the Callovian of Etrochey (France): general view (E), line drawing (F); G–I: additional specimen of S. burgundiaca UR without number: dorsal view (G), inner view (H), outer view (I); J–K: holotype of Stenodactylina walkerae (Feldmann and Haggart, 2008) from the Bajocian– Callovian of McDonnell Lake (United States): original figure of Feldmann and Haggart (2008: fig. 2) (J), line drawing (K). Scale bars: 1 cm. Abbreviations: a: branchiocardiac groove; as: antennal spine; b: antennal groove; b₁: hepatic groove; c: postcervical groove; d: gastro- orbital groove; e₁e: cervical groove; i: inferior groove; PoA: post-orbital area; χ: attachment site of adductor testis muscle; ω: attachement site of mandibular muscle. Photographs and line drawings: J. Devillez.