À propos de l'algue Elianella elegans PFENDER & BASSE, 1948, et ses soit-disants semblables, avec la description de Elianella brasiliana n.sp. Révision de la Collection Juliette PFENDER. 1e partie

Nenhuma Miniatura disponível

Data

2016-04-14

Orientador

Coorientador

Pós-graduação

Curso de graduação

Título da Revista

ISSN da Revista

Título de Volume

Editor

Tipo

Artigo

Direito de acesso

Acesso restrito

Resumo

According to some authors, the three fossil algal forms discussed in this paper, Cordilites cretosus (REUS, 1846), Elianella elegans PFENDER & BASSE, 1948, and Parachaetetes asvapatii PIA in RAO & PIA, 1936, are synonyms. However, we document that they represent three discrete species. The genus Elianella PFENDER & BASSE, 1948, gets unique features that make it easy to discriminate; we describe a new species from Albian limestones of Brazil. The other two genera, Cordilites POČTA, 1887, and Para-chaetetes DENINGER, 1906, share some common features, such as having a thallus made of a lattice-net-work with columns (filaments) and rows. However, on the basis of their diagnostic criteria, the species Cordilites cretosus and Parachaetetes asvapatii should not be confused.

Descrição

Idioma

Inglês

Como citar

Carnets de Geologie, v. 16, n. 6, p. 213-229, 2016.

Itens relacionados

Financiadores