Taxonomic revision of Ediacaran tubular fossils: Cloudina, Sinotubulites and Conotubus

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Autor(es): dc.contributorChinese Academy of Geological Sciences-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorShandong University of Science and Technology-
Autor(es): dc.contributorFreie Universität Berlin-
Autor(es): dc.contributorJohns Hopkins University-
Autor(es): dc.creatorYang, Ben-
Autor(es): dc.creatorWarren, Lucas V.-
Autor(es): dc.creatorSteiner, Michael-
Autor(es): dc.creatorSmith, Emily F.-
Autor(es): dc.creatorLiu, Pengju-
Data de aceite: dc.date.accessioned2025-08-21T15:14:04Z-
Data de disponibilização: dc.date.available2025-08-21T15:14:04Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2020-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1017/jpa.2021.95-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/222774-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/222774-
Descrição: dc.descriptionThe Ediacaran tubular fossils Cloudina, Sinotubulites, and Conotubus are taxonomically revised with type materials. It is proposed that Aulophycus lucianoi Beurlen and Sommer, 1957, is not a senior synonym of Cloudina hartmannae Germs, 1972. Instead, most of its syntypes may be assigned to Sinotubulites or other taxa. Lectotypes of Sinotubulites baimatuoensis Chen et al.1981, and Conotubus hemiannulatus Zhang and Lin in Lin et al.1986, are designated from rediscovered syntypes. Sinotubulites baimatuoensis Chen et al.1981, is reported from the Mooifontein Member of Nama Group at Aar Farm, Namibia. Cloudina waldei Hahn and Pflug, 1985, is assigned to Sinotubulites baimatuoensis, and thus its occurrence range is extended to Brazil. The lectotype of Conotubus hemiannulatus shows corrugations and annulations on the surface distinguishing it from Cloudina and other collared Ediacaran tubular fossils. Based on the taxonomic revision, we propose a Cloudina hartmannae Interval Zone for the terminal Ediacaran with the upper boundary defined by the first appearance datum of Protohertzina anabarica (i.e., the index fossil of the early Cambrian Anabarites trisulcatus-Protohertzina anabarica Assemblage Zone).-
Descrição: dc.descriptionMNR Key Laboratory of Stratigraphy and Palaeontology Institute of Geology Chinese Academy of Geological Sciences-
Descrição: dc.descriptionDepartment of Geology Institute of Geosciences and Exact Sciences São Paulo State University, Av. 24A, 13506-900-
Descrição: dc.descriptionCollege of Earth Science and Engineering Shandong University of Science and Technology-
Descrição: dc.descriptionDepartment of Earth Sciences Freie Universität Berlin, Malteserstrasse 74-100-
Descrição: dc.descriptionDepartment of Earth and Planetary Sciences Johns Hopkins University-
Descrição: dc.descriptionDepartment of Geology Institute of Geosciences and Exact Sciences São Paulo State University, Av. 24A, 13506-900-
Idioma: dc.languageen-
Relação: dc.relationJournal of Paleontology-
???dc.source???: dc.sourceScopus-
Título: dc.titleTaxonomic revision of Ediacaran tubular fossils: Cloudina, Sinotubulites and Conotubus-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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