Martin Röper

Dr. Martin Röper is director of the Bürgermeister-Müller-Museum in Solnhofen. The museum is famous for showing two Archaeopterix fossils.

If you like to contact him, please use the email address m.roeper@solnhofen.de

Cultrigera arachnoides (J.Müller, 1851); upper Campanian, upper Cretaceous; Dielinger Klei, Dielingen, Stemweder Berg, North Rhine-Westphalia State, Germany; 48 mm; Coll. Horstmann & Röper

Cultrigera sp.; upper Campanian, upper Cretaceous; Dielinger Klei, Dielingen, Stemweder Berg, North Rhine-Westphalia State, Germany; 57 mm; Coll. Horstmann & Röper

Kaunhowenia buchi (Münster, 1839); upper Campanian, upper Cretaceous; Dielinger Klei, Dielingen, Stemweder Berg, North Rhine-Westphalia State, Germany; Coll. Horstmann & Röper

1. 133 mm
2. 103 mm
3. width 80 mm
4. 61 mm, 61 mm

Kaunhowenia buchi (Münster, 1839); upper Campanian, upper Cretaceous; Dielinger Klei, Dielingen, Stemweder Berg, North Rhine-Westphalia State, Germany; 140 mm; Coll. Horstmann & Röper

Ceratosiphon ovatus (Münster in Goldfuss, 1844); upper Campanian, upper Cretaceous; Dielinger Klei, Dielingen, Stemweder Berg, North Rhine-Westphalia State, Germany; Coll. Horstmann & Röper

1. 52 mm
2. 32 mm

Perissoptera sp.; upper Campanian, upper Cretaceous; Dielinger Klei, Dielingen, Stemweder Berg, North Rhine-Westphalia State, Germany; 1981; Coll. Horstmann & Röper

1. 53 mm
2. 57 mm
3. 72 mm
4. 55 mm
5. 61 mm
6. 51 mm
7. 55 mm
8. 44 mm
9. 36 mm

Perissoptera sp.; upper Campanian, upper Cretaceous; Dielinger Klei, Dielingen, Stemweder Berg, North Rhine-Westphalia State, Germany; 47 mm; 1981; Coll. Horstmann & Röper

Spinigeropsis cf. damesi (Müller, 1898); upper Campanian, Cretaceous; Dielinger Klei, Dielingen, Stemweder Berg, North Rhine-Westphalia State, Germany; Coll. Röper & Horstmann

1. 21 mm
2. 6 mm
3. 22 mm

Xenophora sp.; upper Campanian, upper Cretaceous; Dielinger Klei, Dielingen, Stemweder Berg, North Rhine-Westphalia State, Germany; 1981; Coll. Röper & Horstmann

1. 24 mm
2. 30 mm
3. 29 mm
4. diameter 64 mm

Stromboidea indet.; upper Campanian, upper Cretaceous; Dielinger Klei, Dielingen, Stemweder Berg, North Rhine-Westphalia State, Germany; 1981; Coll. Horstmann & Röper

1. 29 mm; Perissoptera sp. ?
2. 21 mm; Epitonium sp. ?
3. 13 mm; Cerithium sp. ?

Stromboidea indet.; upper Campanian, upper Cretaceous; Dielinger Klei, Dielingen, Stemweder Berg, North Rhine-Westphalia State, Germany; 1981; Coll. Horstmann & Röper

1. 17 mm
2. 9 mm
3. 30 mm
4. 9 mm

Perissoptera sp.; "Eibrunner Mergel", "Chondrites-Lage", upper Cenomanian, upper Cretaceous; Tunnel near Bad Abbach, Bavaria State, Germany; 1994; Coll. Röper & Rothgänger

Perissoptera sp.; "Eibrunner Mergel", "Chondrites-Lage", upper Cenomanian, upper Cretaceous; Tunnel near Bad Abbach, Bavaria State, Germany; 1994; Coll. Röper & Rothgänger

Aporrhais cf. beisseli Holzapfel, 1888; "Vaalser Grünsand", Campanian, upper Cretaceous; Vaals, Limburg, The Netherlands; l: 16 mm, m,r: 26 mm; Coll. Martin Röper

Helicaulax sp. ?; "Vaalser Grünsand", Campanian, upper Cretaceous; Vaals, Limburg, The Netherlands; Coll. Martin Röper