О РАСПРОСТРАНЕНИИ СРЕДНЕГО КЕМБРИЯ НА СЕВЕРЕ ВООРЕМАА; pp. 1–10

PYRITE VARIETIES IN ESTONIAN TREMADOCIAN ARGILLITE (DICTYONEMA SHALE); pp. 11–22

A NEW CONODONT FROM THE LOWER LLANDOVERY OF ESTONIA; pp. 23–28

UPPER CAMBRIAN ACRITARCHS FROM BORING CORE M-72 OF NORTH ESTONIA; pp. 29–37