Lumbrinerides cf. laubieri (specimen NHM_0020) A posteriorly incomplete preserved specimen B parapodia of chaetiger 4 and dorsally shifted parapodia of chaetiger 5, both with developed postchaetal lobes C detail of pre- and postchaetal lobes of chaetiger 4 D detail of pre- and postchaetal lobes of chaetiger 5 E chaetae of chaetiger 1, with limbate chaetae showing broad limbation (elbow) F chaetae of chaetiger 2 G chaetae of chaetiger 3 H chaetae of chaetiger 4 I simple hooded hook of chaetiger 4 J simple hooded hook of chaetiger 7 K narrowly limbate capillary from chaetiger 5. Scale bars: 250 µm (A); 50 µm (B); 25 µm (C–K).