biostratigrafinë
Biostratigrafinë is the scientific discipline that uses fossil content in sedimentary rocks to establish the relative ages of rock units and to correlate strata across regions. The standard term in the field is biostratigraphy; biostigrafinë is a nonstandard variant that may appear in informal or typographical contexts.
Biostratigraphy rests on faunal succession—the principle that fossil organisms occur in a definite, recognizable sequence through
Practically, biostratigraphy combines field sampling with laboratory identification of fossils, including microfossils such as foraminifera, conodonts,
Applications include hydrocarbon exploration, sedimentologic correlation, and paleoenvironmental reconstruction. Limitations arise from diachronous ranges, reworking, preservation