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The first mention of diatoms from a locality in North Bohemia is in Ehrenberg (1836), when he described Gallionella distans from a diatomite at Kučlín near Bílina. This taxon was transferred later by Kützing (1844) to the genus Melosira C.Agardh and finally Simonsen (1979) included it into a redefined genus Aulacoseira Thwaites. More scientists dealt with these diatomites (eg. Kützing 1844, Rabenhorst 1863). At the end of the 19th century the Tertiary diatomites of North Bohemia had become well known especially thanks to Reichelt (1900), who identified many fossil diatom taxa in diatomite samples from this region. He described a new fossil centric diatom species, Melosira hibschii Reichelt which was recently recombined with Aulacoseira (Houk 2007), from Varnsdorf (Czech Republic). After that time other authors were also engaged in the fossil diatom flora from these localities (e.g. Procházka 1924, Procházka 1954, Řeháková in Malkovský 1985).

Aulacoseira hibschii (Reichelt) Houk from its type locality and other diatomite localities in North Bohemia (Czech Republic and Germany)