A moderately diverse assemblage of micromorphic linguliform brachiopods, including Tapuritreta gribovensis sp. nov., Wahwahlingula? pankovensis sp. nov., Acrothele sp., Anabolotreta? sp., Orbithele? sp. and Stilpnotreta sp., is for the first time described from the Cambrian Karpinsk Formation (Miaolingian, Guzhangian) of the South Island of Novaya Zemlya. The morphology of the metamorphic shell in Acrothele and Wahwahlingula? suggest that both taxa had a single pair of larval setal sacs, similar to the recent discinids, but their metamorphosis was completed only at the end of the pelagic stage and shows that they did have direct development, which is characteristic of all recent lingulides. The biogeographical signature of the new Cambrian brachiopod fauna from Novaya Zemlya is discussed, and the new fauna gives new information on the poorly known Cambrian margins of the Baltica palaeocontinent.

中文翻译：

---

来自Novaya Zemlya的寒武纪（古赞）Karpinsk组的舌形腕足动物

适中的微形态舌状腕足动物的组合，包括Tapuritreta gribovensis sp。11月，Wahwahlingula？Pankovensis sp。十一月，Acrothele属，Anabolotreta？sp。，Orbithele？sp。和Stilpnotreta属，是从新地岛南岛的寒武纪地层卡尔平斯克（Miaolingian，Guzhangian）中描述的第一次。在变质外壳的形态Acrothele和Wahwahlingula？提示这两个类群都有一对幼虫的固定囊，与最近的盘尾类相似，但是它们的变态仅在中上层阶段结束时才完成，表明它们确实具有直接发育，这是所有最近的lingulides的特征。讨论了来自Novaya Zemlya的新的寒武纪腕足动物区系的生物地理特征，新的动物区系提供了关于波罗的海古大陆的鲜为人知的寒武纪边缘的新信息。