Fossil fungal fructifications were encountered during palynological investigation of the Miocene deposits of the Bełchatów Lignite Mine (Central Poland). Five fossil taxa similar to family Microthyriaceae (Phragmothyrites cf. lutosus (Dilcher)… Click to show full abstract
Fossil fungal fructifications were encountered during palynological investigation of the Miocene deposits of the Bełchatów Lignite Mine (Central Poland). Five fossil taxa similar to family Microthyriaceae (Phragmothyrites cf. lutosus (Dilcher) R.K. Kar & R.K. Saxena, Phragmothyrites sp. 1, Phragmothyrites sp. 2, Trichothyrites cf. hordlensis P.H. Smith, and Trichothyrites sp.) and one taxon (Callimothallus pertusus Dilcher) similar to extant anamorphic genus Mycoleptodiscus Ostaz. are reported. Callimothallus pertusus, Phragmothyrites cf. lutosus, Phragmothyrites sp. 2, and Trichothyrites cf. hordlensis are new for the fossil mycota of Poland. The presence of Callimothallus pertusus points to warm palaeoclimatic conditions which is confirmed by previously obtained data from plant macro and microremains.
               
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