The Ao Mo Lae Formation of the Tarutao Group crops out on Thailand's Tarutao Island and contains a diverse assemblage of late Furongian trilobite taxa, including several endemic forms. This study presents a new genus and species, Satunarcus molaensis, discovered at two locations on the island. A cladistic analysis of the kaolishaniid subfamily Mansuyiinae in light of Satunarcus and similar genera known from across upper Cambrian equatorial Gondwanan rocks suggests that the subfamily is polyphyletic in its current definition, and thus is not a natural group. Separating Mansuyia Sun, 1924 from the other taxa conventionally placed in Mansuyiinae permits recognition of a previously unrecognized monophyletic subfamily Ceronocarinae new subfamily. As established herein, this kaolishaniid subfamily contains Satunarcus n. gen. and all genera previously recognized as Mansuyiinae. with the exception of Mansuyia itself. Ceronocarinae n. subfam. occur in middle Jiangshanian to middle Cambrian Stage 10 sedimentary rocks from Australia, South China, North China, and Sibumasu, with most genera endemic to Australia.UUID: http://zoobank.org/618c5136-73f0-4912-a7d3-e56559d2a76c

中文翻译：

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Satunarcus，一个新的晚寒武纪三叶虫属，来自泰国最南端，对 Mansuyiinae Hupé 亚科的重新评估，1955

Tarutao Group 的 Ao Mo Lae 组出现在泰国 Tarutao 岛上，包含了芙蓉纪晚期三叶虫类群的多样化组合，包括几种地方性形式。这项研究提出了一个新的属和种，苦瓜，在岛上的两个地点发现。高丽山尼亚科曼苏伊亚科的进化枝分析土拨鼠从上寒武纪赤道冈瓦南岩石已知的类似属表明该亚科在其当前定义中是多系的，因此不是一个自然群。分离曼苏亚Sun, 1924 年，来自通常置于 Mansuyiinae 中的其他分类群允许识别以前未被识别的单系亚科 Ceronocarinae 新亚科。如本文所确定，该高丽山尼亚科包含土拨鼠n. 将军 和所有以前被认为是 Mansuyiinae 的属。除了曼苏亚本身。Ceronocarinae n. 子家族。分布于澳大利亚、华南、华北和锡布马苏的江山中期至寒武纪中期 10 期沉积岩中，大多数属为澳大利亚特有。UUID：http://zoobank.org/618c5136-73f0-4912-a7d3-e56559d2a76c