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贵州寒武系九门冲组和渣拉沟组中的海绵骨针化石经室内醋酸浸泡处理后获得,主要由有次级分枝的单轴针、具刺二轴四射针、三轴五射针、斜五射三轴针和三轴六射针组成,分属普通海绵和六射海绵类。其分异度明显低于陕西省镇坪县筇竹寺组、镇巴县灯影组西蒿坪段和水井沱组的海绵骨针组合,特别是镇巴地区灯影组西蒿坪段和水井沱组的普通海绵纲骨针化石类型如正多射骨针(orthopolyactines)、正顶多叉杆式骨针(orthopolyaenes)及顶三叉杆式骨针(triaenes)等类型在贵州深水区的九门冲组和渣拉沟组中均未发现。这些差异可能是由于当时贵州丹寨、三都地区的水体较深导致。
Sponge-bone pin fossils in the Cambrian-Cambrian Jiamuchong Formation and the Resangao Formation in Guizhou Province were obtained after soaking in indoor acetic acid. The sponge-pin-fossilized fossils mainly consisted of single-axis needle with secondary branches, Shooting needle, oblique five-axis three-axis needle and three-axis six-needle composition, belonging to ordinary sponge and six sponge sponge category. The differentiation degree was significantly lower than that of Qiongzhusi Formation in Zhenping County of Shaanxi Province and that of Xijiaoping Formation and Shuijingtuo Formation in Zhenba County of Zhenba County. In particular, The group of common Sponge Gang pin fossil types such as orthopactic orthopedic acupuncture (orthopolyactines), is the top of the multi-needles (orthopolyaenes) and the top trigeminal type triacnes (triaenes) and other types in Guizhou Sham Shui Po nine gates red No group was found in the group and the slag group. These differences may be attributed to the deeper water bodies in Danzhai and Sandu, Guizhou at that time.