RESUMO: Desde o século XIX foram definidas sete novas espécies de três
invertebrados, dois microfósseis e de dois vegetais fósseis, utilizando o topónimo Tejo. Apesar de pouco citados na bibliografia geológica, eles cumprem, na generalidade, as regras do International Code of Zoological
Nomenclature (ICZN) e do International Code of Botanical Nomenclature
(ICBN), e são considerados, formalmente, como nomes válidos.ABSTRACT: Since the nineteenth century seven new species of three
invertebrates, two microfossils and two fossil plants were defined using the
toponym of the Tagus River. Although not much cited in the geological
literature, the names of these taxa comply, in general, with the rules of the
International Code of Zoological Nomenclature (ICZN) and the
International Code of Botanical Nomenclature (ICBN) and must be formally
considered as valid names.info:eu-repo/semantics/publishedVersio