English: Mieridduryn bonniae, specimen NMW.2021.3 G.7: Overview of whole specimen. Boxes indicate areas depicted in Fig. 2. b Explanatory drawing of (a). Dashed white line indicates ventralmost point of left dorsolateral flaps, and demonstrates the twisted nature of the specimen. Blue lines indicate filamentous setal structures. ds dorsal sclerite, gu gut, lf left dorsolateral flap, ll left lobopod, mo mouth, pr proboscis, rf right dorsolateral flap, rl right lobopod, sr strengthening ray, sp dorsal spines on proboscis.