Urban geotourism itineraries have increased in recent years, since a large number of people are living in major cities and the building stones of the historical and architectural monuments can be used for scientific dissemination. These routes also include information such as geology, palaeontology, architecture, history, tourism and environment. This work presents geoscientific information through a multidisciplinary approach, with emphasis on the fossil content in the building stones. The cultural spaces in the historical centre of Rio de Janeiro City studied are (1) Real Gabinete Português de Leitura, (2) Guitarra de Prata store, (3) Confeitaria Colombo, (4) Paço Imperial and (5) Centro Cultural Banco do Brasil (CCBB). This choice was based mainly on the presence of fossiliferous stones, the historical and cultural importance of this heritage and the easy access to the public. The fossils were found in Lioz limestone [Rudistas (Radiolites and Caprinula) (Sites 1, 3, 4 and 5), Gastropods (Sogdianella, Turritella, Pchelinsevia and Neoptyxis) and the ichnogenus Thalassinoides (Site 4)], in the Rosso Ammonitico limestone [Ammonoid Hildoceras and a small undetermined gastropod (site 2)] and in the stromatolitic metalimestone (Site 3). Both Lioz limestone and Rosso Ammonitico are originated from Portugal and Italy, respectively, so the only Brazilian fossil content recorded here is the stromatolites in metalimestone used in CCBB. The dissemination of geodiversity, especially the fossil content, present in these spaces can promote the geoscientific education and the urban geotourism with paleontological approach, attracting a wide public.

中文翻译：

---

里约热内卢市城市文化空间中的地球多样性：以化石含量为重点来揭示地球科学知识

近年来，由于大量人居住在主要城市，历史和建筑古迹的建筑石料可用于科学传播，因此城市地质旅游的路线有所增加。这些路线还包括诸如地质，古生物学，建筑，历史，旅游和环境等信息。这项工作通过多学科方法介绍了地球科学信息，重点是建筑石块中的化石含量。研究的里约热内卢市历史中心的文化空间是（1）Real GabinetePortuguêsde Leitura，（2）Guitarra de Prata商店，（3）Confeitaria Colombo，（4）PaçoImperial和（5）Centro Cultural Banco do巴西（CCBB）。这个选择主要是基于化石的存在，该遗产的历史和文化重要性以及与公众的便捷联系。这些化石是在Lioz石灰岩[Rudistas（在Rosso Ammonitico石灰岩[Ammonoid Hildoceras ]中的放射性岩和Caprinula（站点1、3、4和5），腹足动物（Sogdianella，Turritella，Pchelinsevia和Neoptyxis）和ichnogenus Thalassinoides（站点4）]。和一个小的未定腹足纲动物（部位2）]和层状金属化金属灰岩（部位3）。Lioz石灰石和Rosso Ammonitico分别来自葡萄牙和意大利，因此这里记录的唯一巴西化石含量是CCBB中使用的金属灰岩中的叠层石。这些空间中存在的地球多样性，尤其是化石含量的传播，可以通过古生物学方法促进地球科学教育和城市地质旅游，吸引了广大公众。