Stefan Gräbenstein

The Middle Jurassic Opalinuston Formation (Aalenian, Opalinum Zone) at its type locality near Bad Boll and adjacent outcrops (Swabian Alb, SW Germany)

V. Dietze, A. Wetzel, M. Franz, 2021, Palaeodiversity.

Rare Middle Jurassic ammonites of the families Erycitidae, Otoitidae and Stephanoceratidae from southern Germany

Michael Kutz, V. Dietze, G. Schweigert, 2010 .

Arietites solarium (Quenstedt, 1883) – a diagnostic ammonite species in the Lower Jurassic (Early Sinemurian, Bucklandi Zone) of SW Germany

A. Scherzinger, G. Schweigert, Stefan Gräbenstein, 2020 .