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Fig. 20 in The ammonoids from the Gattendorfia Limestone of Gattendorf (Devonian-Carboniferous boundary; Upper Franconia, Germany)
Fig. 20. Stockumites nonaginta sp. nov. from Gattendorf. A. Cross section of paratype MB.C.31270.1 (Korn 1989 Coll.) from bed 21c–d. B. Cross section of paratype MB.C.31270.2 (Korn 1989 Coll.) from bed 21c–d. C. Suture line of holotype BGRB X13403 (Schindewolf 1934 Coll.) from bed 21, at dm = 47.5 mm, ww = 18.7 mm, wh = 26.0 mm. D –F. 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. 19 in The ammonoids from the Gattendorfia Limestone of Gattendorf (Devonian-Carboniferous boundary; Upper Franconia, Germany)
Fig. 19. Stockumites nonaginta sp. nov., holotype BGRB X13403 (Schindewolf 1934 Coll.) from Gattendorf, bed 21. Scale bar units = 1 mm.
Fig. 18 in The ammonoids from the Gattendorfia Limestone of Gattendorf (Devonian-Carboniferous boundary; Upper Franconia, Germany)
Fig. 18. Stockumites hofensis sp. nov. from Gattendorf, bed 21c–d. A. Cross section of paratype MB.C.31269.2 (Korn 1989 Coll.). B. Cross section of paratype MB.C.31269.3 (Korn 1989 Coll.). C. Cross section of paratype MB.C.31269.4 (Korn 1989 Coll.). D–F. 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. 17 in The ammonoids from the Gattendorfia Limestone of Gattendorf (Devonian-Carboniferous boundary; Upper Franconia, Germany)
Fig. 17. Stockumites hofensis sp. nov. from Gattendorf. A. Cross section of paratype MB.C.31269.5 (Korn 1989 Coll.) from bed 21c–d. B. Cross section of paratype MB.C.31269.6 (Korn 1989 Coll.) from bed 21c–d. C. Suture line of holotype MB.C.31269.1 (Korn 1989 Coll.) from bed 21c–d, at ww = 9.6 mm, wh = 10.8 mm. D. Suture line of paratype BGRB X13398 (Schindewolf 1934 Coll.) from bed 21, at dm = 28.8 mm, ww = 11.4 mm, wh = 15.1 mm. E. Suture line of paratype BGRB X13397 (Schindewolf 1934 Coll.) from bed 21, at ww = 12.6 mm, wh = 15.7 mm. Scale bar units = 1 mm.
Fig. 25 in The ammonoids from the Gattendorfia Limestone of Gattendorf (Devonian-Carboniferous boundary; Upper Franconia, Germany)
Fig. 25. Gattendorfia subinvoluta (Münster, 1839) from Gattendorf. A. Holotype SNSB BSPG AS VII 30 (Münster Coll.). B. Holotype of "Gattendorfia ventroplana Schindewolf, 1923" SMF Mbg.3119 (Schindewolf 1916 Coll.). C. Specimen MB.C.8015. D. Specimen SMF Mbg.3118 (Schindewolf 1916 Coll.). Scale bar units = 1 mm.
Fig. 15 in The ammonoids from the Gattendorfia Limestone of Gattendorf (Devonian-Carboniferous boundary; Upper Franconia, Germany)
Fig. 15. Stockumites convexus (Vöhringer, 1960) from Gattendorf, bed 21. A. Specimen SMF Mbg.7572 (Schindewolf 1916 Coll.). B. Specimen BGRB X13396 (Schindewolf 1934 Coll.). Scale bar units = 1 mm.
Fig. 16 in The ammonoids from the Gattendorfia Limestone of Gattendorf (Devonian-Carboniferous boundary; Upper Franconia, Germany)
Fig. 16. Stockumites hofensis sp. nov. from Gattendorf. A. Paratype BGRB X13397 (Schindewolf 1934 Coll.) from bed 21. B. Paratype BGRB X13398 (Schindewolf 1934 Coll.) from bed 21. C. Holotype MB.C.31269.1 (Korn 1989 Coll.) from bed 21c–d. D. Paratype BGRB X13399 (Schindewolf 1934 Coll.) from bed 21. E. Paratype BGRB X13400 (Schindewolf 1934 Coll.) from bed 21. Scale bar units = 1 mm.
Fig. 13 in The ammonoids from the Gattendorfia Limestone of Gattendorf (Devonian-Carboniferous boundary; Upper Franconia, Germany)
Fig. 13. Stockumites parallelus Korn & Weyer, 2023 from Gattendorf. A. Specimen MB.C.31267 (Korn 1989 Coll.) from bed 21a. B. Specimen BGRB X13392 (Schindewolf 1934 Coll.) from bed 21. C. Specimen BGRB X13393 (Schindewolf 1934 Coll.) from bed 21. Scale bar units = 1 mm.
Fig. 14 in The ammonoids from the Gattendorfia Limestone of Gattendorf (Devonian-Carboniferous boundary; Upper Franconia, Germany)
Fig. 14. Stockumites parallelus Korn & Weyer, 2023 from Gattendorf. A. Cross section of specimen MB.C.31268 (Korn 1989 Coll.) from bed 21c–d. B. Cross section of specimen BGRB X13394 (Schindewolf 1934 Coll.) from bed 21. C. Cross section of specimen BGRB X13395 (Schindewolf 1934 Coll.) from bed 21. D–F. 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. 10 in The ammonoids from the Gattendorfia Limestone of Gattendorf (Devonian-Carboniferous boundary; Upper Franconia, Germany)
Fig. 10. Stockumites subbilobatus (Münster, 1839), holotype SNSB BSPG AS VII 26 (Münster Coll.) from Gattendorf. Scale bar units = 1 mm.
Fig. 7 in The ammonoids from the Gattendorfia Limestone of Gattendorf (Devonian-Carboniferous boundary; Upper Franconia, Germany)
Fig. 7. Stockumites kleinerae (Korn, 1984) from Gattendorf. A. Cross section of specimen MB.C.31261 (Korn 1989 Coll.) from bed 21a. B. Cross section of specimen SMF Mbg.7561 (Schindewolf 1916 Coll.) from bed 21. C. Cross section of specimen SMF Mbg.7562 (Schindewolf 1916 Coll.) from bed 21. D. Cross section of specimen MB.C.31262.1 (Korn 1989 Coll.) from bed 21c–d. 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. 127 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)
Fig. 127. Eocanites planus (Schindewolf, 1926) from the Oberrödinghausen railway cutting. A. Lateral view and dorsal reconstruction of neotype GPIT-PV-64009 (Vöhringer Coll.) from bed 1. B. Suture line of specimen GPIT-PV-63990 (Vöhringer Coll.) from an unknown bed, at ww = 6.2 mm, wh = 7.0 mm. Scale bar units = 1 mm.
Fig. 120 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)
Fig. 120. Eocanites nodosus (Schmidt, 1925) from the Oberrödinghausen railway cutting. A. Cross section of specimen MB.C.31234.2 (Weyer 1993–1994 Coll.) from bed 3d1b. B. Suture line of specimen GPIT-PV-63968 from bed 3d, at dm = 18.6 mm, ww = 5.5 mm, wh = 5.5 mm. C. Growth line course of specimen GPIT-PV-63968 from bed 3d, at dm = 22.5 mm, ww = 6.4 mm, wh = 6.9 mm. D–F. 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. 114 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)
Fig. 114. Pseudarietites subtilis Vöhringer, 1960 from the Oberrödinghausen railway cutting.A. Specimen MB.C.31221 (Korn 1977 Coll.), bed unknown. B. Cross section of paratype GPIT-PV-63959 (Vöhringer Coll.) from bed 3c. C. Growth line course of holotype GPIT-PV-63984 (Vöhringer Coll.) from bed 3c, at dm = 26.5 mm, ww = 8.1 mm, wh = 8.6 mm. D –F. 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. 113 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)
Fig. 113. Pseudarietites subtilis Vöhringer, 1960 from the Oberrödinghausen railway cutting, both Vöhringer Coll. A. Holotype GPIT-PV-63984 from bed 3c. B. Paratype GPIT-PV-63986 from bed 3c. Scale bar units = 1 mm.
Fig. 110. Pseudarietites westfalicus Schmidt, 1924 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)
Fig. 110. Pseudarietites westfalicus Schmidt, 1924 from the Oberrödinghausen railway cutting, holotype BGRB X5716 (Schmidt Coll.), bed unknown. Reproduction of the figure by Schmidt (1924: pl. 8 fig. 12) and photographs. Scale bar units = 1 mm.
Fig. 109 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)
Fig. 109. Paprothites kullmanni sp. nov. A. Holotype MB.C.5270 (Kullmann 1968 Coll.) from Oese. B. Paratype MB.C.31211 (Weyer 1993–1994 Coll.) from the Oberrödinghausen railway cutting, bed 3e. Scale bar units = 1 mm.
Fig. 107 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)
Fig. 107. Paprothites ruzhencevi Korn & Weyer, 2003, holotype MB.C.5240.6 (Trostheide Coll.) from Hasselbachtal, bed 57. Scale bar units = 1 mm.
Fig. 106 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)
Fig. 106. Paprothites from the Oberrödinghausen railway cutting.A. Paprothites raricostatus (Vöhringer, 1960), holotype GPIT-PV-63973 (Vöhringer Coll.) from bed 3d. B. Paprothites raricostatus (Vöhringer, 1960), specimen MB.C.31207 (Weyer 1993–1994 Coll.) from bed 3d1b. C. Paprothites beckeri sp. nov., holotype MB.C.31208 (Weyer 1993–1994 Coll.) from bed 3d1. Scale bar units = 1 mm.
Fig. 112. Pseudarietites westfalicus Schmidt, 1924 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)
Fig. 112. Pseudarietites westfalicus Schmidt, 1924 from the Oberrödinghausen railway cutting. A. Specimen MB.C.31214.1 (Weyer 1993–1994 Coll.) from bed 3a. B. Cross section of specimen GPIT- PV-63982 (Vöhringer Coll.) from bed 3c. C. Growth line course of specimen GPIT-PV-63980 (Vöhringer Coll.) from bed 3b, at dm = 24.5 mm, ww = 8.2 mm, wh = 8.2 mm. D–F. 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.
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