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Fig. 56 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)

Fig. 56. Costimitoceras ornatum Vöhringer, 1960 from the Oberrödinghausen railway cutting. A. Cross section of paratype GPIT-PV-63922 from bed 3e. B. Suture line of holotype GPIT-PV-63918 from bed 3e, at ww = 7.7 mm, wh = 8.5 mm. C. Growth line course of paratype GPIT-PV-63920 from bed 3d, at dm = 10.5 mm, ww = 5.5 mm, wh = 5.5 mm. D. Growth line course of holotype GPIT-PV-63918 from bed 3e, at dm = 28.0 mm, ww = 11.5 mm, wh = 15.5 mm. E–G. Ontogenetic development of the conch width index (ww/dm), umbilical width index (uw/dm), whorl width index (ww/wh) and whorl expansion rate (WER) of selected specimens. Scale bar units = 1 mm.

Fig. 55 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)

Fig. 55. Costimitoceras ornatum Vöhringer, 1960 from the Oberrödinghausen railway cutting, both Vöhringer Coll. A. Holotype GPIT-PV-63918 from bed 3e. B. Paratype GPIT-PV-63920 from bed 3d. Scale bar units = 1 mm.

Fig. 45 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)

Fig. 45. Stockumites voehringeri sp. nov. from the Oberrödinghausen railway cutting. A. Cross section of paratype MB.C.31099.1 (Vöhringer Coll.) from bed 4. B. Cross section of paratype MB.C.31112.1 (Weyer 1993–1994 Coll.) from bed 3e. Scale bar units = 1 mm.

Fig. 52 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)

Fig. 52. Acutimitoceras ucatum sp. nov. from the Oberrödinghausen railway cutting, both Vöhringer Coll. A. Paratype GPIT-PV-63899 from bed 5. B. Holotype GPIT-PV-63900 from bed 6. Scale bar units = 1 mm.

Fig. 44 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)

Fig. 44. Stockumites voehringeri sp. nov. from the Oberrödinghausen railway cutting. A. Cross section of paratype MB.C.31111.2 (Weyer 1993–1994 Coll.) from bed 3d2. B. Suture line of paratype MB.C.31111.3 (Weyer 1993–1994 Coll.) from bed 3d2, at dm = 20.0 mm, ww = 13.1 mm, wh = 12.6 mm. C. Suture line of paratype GPIT-PV-63885 (Vöhringer Coll.) from bed 3b, at ww = 20.5 mm, wh = 17.5 mm. D. Course of the internal shell thickenings of paratype GPIT-PV-63850 (Vöhringer Coll.) from bed 3e, at dm = 34.0 mm, ww = 17.0 mm, wh = 21.5 mm. E. Course of the internal shell thickenings of holotype GPIT-PV-63995 (Vöhringer Coll.) from unknown bed of Oberrödinghausen, at dm = 40.0 mm, ww = 20.5 mm, wh = 22.0 mm. F –H. Ontogenetic development of the conch width index (ww/dm), umbilical width index (uw/dm), whorl width index (ww/wh) and whorl expansion rate (WER) of selected specimens. Scale bar units = 1 mm.

Fig. 15 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)

Fig. 15. Mimimitoceras perditum sp. nov. from the Oberrödinghausen railway cutting, all Vöhringer Coll. A. Cross section of specimen MB.C.31051.1 from bed 2. B. Cross section of specimen GPIT- PV-63862 from bed 5. C. Cross section of specimen MB.C.31053 from bed 2. Scale bar units = 1 mm.

Fig. 36 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)

Fig. 36. Stockumites procedens (Korn, 1984). A. Specimen MB.C.31088 (Weyer 1993–1994 Coll.) from the Oberrödinghausen railway cutting, bed 6b. B. Cross section of paratype GZG.INV.132 (Korn 1980 Coll.) from the Hangenberg Limestone at Müssenberg(from Korn 1984). C–E. Ontogenetic development of the conch width index (ww/dm), umbilical width index (uw/dm), whorl width index (ww/wh) and whorl expansion rate (WER) of specimens from the type locality Stockum and from Oberrödinghausen. Scale bar units = 1 mm.

Fig. 10 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)

Fig. 10. Early Tournaisian representative ammonoids from the Oese section, all Weyer & Korn 2000 Coll. A. Paragattendorfia sp., specimen MB.C.5262.8 from bed 22. B. Stockumites sp., specimen MB.C.5262.9 from bed 22. C. Gattenpleura concava (Vöhringer, 1960), specimen MB.C.5260.1 from bed 28. D. Weyerella molaris (Vöhringer, 1960), specimen MB.C.5260.2 from bed 28. E. Kazakhstania evoluta (Vöhringer, 1960), specimen MB.C.5258.1 from bed 30. F. Paprothites dorsoplanus (Schmidt, 1924), specimen MB.C.5262.1 from bed 22. Scale bar units = 1 mm.

Fig. 9 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)

Fig. 9. The lithological succession of the Hangenberg Limestone in the Oese section with the occurrence of the ammonoid species.

Fig. 6 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)

Fig. 6. The lithological succession of the Hangenberg Limestone in the Hasselbachtal section with the occurrence of the ammonoid species.

Fig. 31 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)

Fig. 31. Stockumites intermedius (Schindewolf, 1923) from the Oberrödinghausen railway cutting, bed 5. A. Specimen GPIT-PV-63993 (Vöhringer Coll.). B. Specimen GPIT-PV-64015 (Vöhringer Coll.). Scale bar units = 1 mm.

Fig. 26 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)

Fig. 26. Kornia fibula sp. nov. A. Cross section of paratype MB.C.31069.1 (Weyer 1993–1994 Coll.) from Oberrödinghausen, bed 2a. B. Growth line course of holotype MB.C.5260.3 (Weyer 1993–1994 Coll.) from Oese, bed 28, at dm = 9.8 mm, ww = 9.9 mm, wh = 4.8 mm. C–E. Ontogenetic development of the conch width index (ww/dm), umbilical width index (uw/dm), whorl width index (ww/wh) and whorl expansion rate (WER) of selected specimens. Scale bar units = 1 mm.

Fig. 25 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)

Fig. 25. Kornia fibula sp. nov. A. Paratype MB.C.31069.2 (Weyer 1993–1994 Coll.) from Oberrödinghausen, bed 2a. B. Holotype MB.C.5260.3 (Weyer 1993–1994 Coll.) from Oese, bed 28. Scale bar units = 1 mm.

Fig. 5 in Cytotoxic and α-glucosidase inhibitory metabolites from twigs and leaves of Phyllanthus mirabilis, a species endemic to limestone mountains

Fig. 5. ECD spectra of compounds 9–11.

Fig. 2 in Cytotoxic and α-glucosidase inhibitory metabolites from twigs and leaves of Phyllanthus mirabilis, a species endemic to limestone mountains

Fig. 2. HMBC (arrow line) and COSY (bold line) correlations of 1–3, 6–8 and 14.

Fig. 1 in Cytotoxic and α-glucosidase inhibitory metabolites from twigs and leaves of Phyllanthus mirabilis, a species endemic to limestone mountains

Fig. 1. Isolated compounds from twigs and leaves of Phyllanthus mirabilis Müll.Arg.

Fig. 3 in Cytotoxic and α-glucosidase inhibitory metabolites from twigs and leaves of Phyllanthus mirabilis, a species endemic to limestone mountains

Fig. 3. Key NOESY correlations of compounds 6, 8 and 11.

Fig. 4 in Cytotoxic and α-glucosidase inhibitory metabolites from twigs and leaves of Phyllanthus mirabilis, a species endemic to limestone mountains

Fig. 4. ECD spectra of compounds 6–8.