In brief
The cathedral combines Gothic and Renaissance solutions in stone construction.
Useful to know
The Cathedral of St. Jacob" in Sibenik was built in 1431-1535. UNESCO fully emphasizes the stone structure and special solutions for the vaults and dome, as well as the frieze with sculpted human faces. [1]
When observing, distinguish stone cladding from construction, in which the stone organizes the construction itself. Compare the large volume to the small sculptural detail. The two levels of reading show different qualities of the material. The combination of Gothic and Renaissance elements is understood more precisely through successive building contributions than through a single style label.
Sources
For further detail and to check the information: