Middle Eocene Cassidae, Charoniidae, Cymatiidae and Personidae species are described illustrated from the Hungarian Paleogene Basin. Pseudosassia n. gen. eight new designated: Cassis kalmani sp., gurdoni traceyi Monoplex s.l. szakonyii Cymatiella dulaii Parasassia vargai Protoplex ? zsoldosi Personopsis merlei sp. Genus Semiranella De Gregorio, 1880 is assigned to family Charoniidae. Sconsia cy...

We analyzed the tectonics and stratigraphy of Southern Great Tarakan Basin to determine its tectonic evolution during Mesozoic-Cenozoic Eras, basin geometry, potential hydrocarbon using integrated surface subsurface data. can be divided into three sub-basins, Berau, Muara, South Tarakan. They comprise deposits Jurassic Quaternary age, which assigned five mega sequences based on their lithologic...