Discina species are distinguished by their well-defined apothecia, facilitating their differentiation from other genera. However, the morphological resemblance among species within the genus is pronounced, rendering species-level identification challenging during field studies. The genus is taxonomically problematic, with ongoing uncertainties regarding its taxonomic classification. This study provides morphological and phylogenetic evidence supporting the recognition of disc-shaped, apiculate, and three-guttulate Discina species as a distinct genus within the Discinaceae family. Furthermore, taxa previously classified within the genus Gyromitra, but characterized by sessile or short, rudimentary-stalked, disc-shaped fruiting bodies, spores with prominent apiculi, and three oil droplets—one of which is large and centrally located—should be reclassified under the genus Discina to resolve existing taxonomic issues. Additionally, the rare species Discina apiculatula and Discina macrospora are reported for the first time from Türkiye. These newly recorded taxa were identified and distinguished from closely related species through comprehensive morphological analyses and ITS sequence data, confirming their distinctiveness. These findings not only expand the known distribution of Discina but also provide insights into its taxonomic position, contributing to a better understanding of its diversity and classification.