Kerber Leonardo
Rua Maximiliano Vizzotto, 598, São João do Polêsine, RS 97230-000 Brazil Centro de Apoio à Pesquisa Paleontológica da Quarta Colônia, Universidade Federal de Santa Maria (CAPPA/UFSM).
Av. Roraima, 1000, Santa Maria, RS 97105-900 Brazil Programa de Pós-Graduação em Biodiversidade Animal, Universidade Federal de Santa Maria.
Swiss J Palaeontol. 2023;142(1):8. doi: 10.1186/s13358-023-00272-8. Epub 2023 May 17.
Here I reviewed the Pleistocene caviomorphs collected by Santiago Roth (collection from Catalog No. 5) and housed at the paleontological collection of the Paläontologisches Institut und Museum, Universität Zürich, Zurich (Switzerland). The fossils were found in Pleistocene strata from Buenos Aires and Santa Fé provinces (Argentina) during the late nineteenth century. The material includes craniomandibular remains assigned to (Chinchilloidea: Chinchillidae), craniomandibular and postcranial (thoracic and sacral vertebra, left scapula, left femur, and right tibia) bones identified as sp. (Cavioidea: Caviidae), and a fragmented hemimandible and isolated tooth of sp. (Octodontoidea: Echimyidae). Other rodent specimens from this collection ( sp. and sp.) are possibly sub-recent materials.
在此,我回顾了圣地亚哥·罗斯收集的更新世豚鼠型啮齿动物(藏品编号5),这些藏品存于瑞士苏黎世大学古生物学研究所及博物馆的古生物学藏品库中。这些化石是在19世纪晚期于阿根廷布宜诺斯艾利斯省和圣菲省的更新世地层中发现的。材料包括归类于绒鼠科(绒鼠超科:绒鼠科)的颅下颌遗骸、被鉴定为豚鼠属某物种(豚鼠超科:豚鼠科)的颅下颌及颅后骨骼(胸椎和骶椎、左肩胛骨、左股骨和右胫骨),以及八齿鼠科某物种(八齿鼠超科:棘鼠科)的一块破碎的半下颌骨和一颗孤立牙齿。该藏品中的其他啮齿动物标本(豚鼠属某物种和绒鼠属某物种)可能是近代的材料。