Figure 6. Unusual burial postures and disarticulation patterns of gogiids from the Balang Formation. (a–e) Gogiid indet. sp. 1. (f–j) Gogiid indet. sp. 2. (a) Well-preserved specimen in normal burial position, ZJ-15–5–10. (b) Gogiid specimen in a sunburst pattern, OSU 52612. (c, d) Specimen with mostly articulated plates, selective disarticulation between the basal brachioles and the upper theca, and some disoriented segments of brachioles, OSU 52613. (e) Specimen with mostly articulated plates, partially disarticulated brachioles, and missing the upper middle portion of the theca, OSU 52614. (f) Well-preserved specimen in normal burial position, KW-8–229. (g) Specimen with disarticulated brachioles, partially disarticulated thecal plates scattered around nearby matrix, and a dislocated portion of the holdfast stalk, OSU 52615. (h) Specimen in S-shape posture, OSU 52616. (i) Specimen with partially articulated segments of brachioles and completely disarticulated theca and holdfast (only a few thecal plates remaining), OSU 52617. (j) Two individuals with post-mortem elongation, KMS4–30. Scale bars = 20 mm (a, e); 10 mm (b, f, g); 15 mm (c, d); 5 mm (h, i); 25 mm (j).