BRUSTUR, Titus.
 Ubinia jipai n. isp. and Megagrapton isp. (Graphoglyptida) in the middle member of the Sinaia formation (Upper Berriasian-Lower Hauterivian) from Prahova Valley (Romania).
<strong>Geo-Eco-Marina</strong>, [S.l.], v. 28, p. 89-99, dec. 2022.
ISSN 1224-6808.
Available at: &lt;<a href="https://journal.geoecomar.ro/geo-eco-marina/article/view/07_2022" target="_new">https://journal.geoecomar.ro/geo-eco-marina/article/view/07_2022</a>&gt;. Date accessed: 04 dec. 2024.
doi: <a href="https://doi.org/10.5281/zenodo.7491418">https://doi.org/10.5281/zenodo.7491418</a>.