1.
Geochemical and age model data from Frasnian–Famennian extinction records from the H-32 core (Iowa, USA), the Kowala Quarry (Poland), and Sinsin (Belgium)
2.
Total organic carbon and bulk organic carbon-isotope data from Sinsin section, Belgium
3.
4.
5.
Nitrogen data from Sinsin section, Belgium
Supporting data for faunal, biometric, age estimation, and stable isotope analyses.
Chronological developments at Polderweg and De Bruin.