Hi Ales
Apologies for my late response, problems with my internet after my move.
![Embarassed](https://2img.net/i/fa/i/smiles/icon_redface.gif)
The first sample looks like a
Sigillaria elegans ,in northern France we found this specie in lower westphalien (westphalien A ) ,I also see a strobus scars zone on the right . ( pictures 1 ,2 , 5 )
![L Carboniferous of Poland Dscf2212](https://i.servimg.com/u/f18/19/09/89/67/th/dscf2212.jpg)
Your sample is a
Sigillaria rugosa , I also see the typical plume of the ligular pit just at the top of the leaf cushion ,also common in Westphalian A/B .
![L Carboniferous of Poland Dscf2216](https://i.servimg.com/u/f18/19/09/89/67/th/dscf2216.jpg)
Picture 4 and 7 are similar ,they look like
Sigillaria boblayiThe next picture 8 , sorry I dont 't know ....
Amicalement
Bruno
![L Carboniferous of Poland Sigill10](https://i.servimg.com/u/f18/13/00/15/73/sigill10.jpg)