标本产自广西南宁附近六景下泥盆统的郁江组,为腕足类Athyris grandis(Wang)。标本背腹瓣的右后侧有对称的弧形深沟,认为是壳体幼年期被咬造成的创口愈合后继续长大造成的伤残畸形,并怀疑此伤残可能是头足类所为。 Specimens were collected from the Lower Devonian Yujiang Formation in the six subtropical areas near Nanning, Guangxi, and are Athyris grandis (Wang) brachiopods. The dorsal flank of the specimen has a symmetrical arc-shaped deep groove on the right posterior side, which is considered to be a disabling deformity caused by the wound that continues to grow when healed by a bite in the juvenile shell and suspects that the disability may be caused by cephalopods .