Figure 15. Styracopteridae and other Eurynotiform taxa from North America and Europe. Medium-grey infill represents the extent of the thick ganoine plates along the jaws based on specimens listed in the Appendix S1, lines along leading edges of fins represent depth of fringing fulcra and consolidated fin spines. A, Fouldenia from the late Tournaisian of Scotland. Lines on the median fins represent the extent of consolidated, spine-like lepidotrichia. Lines on the pectoral fins represent fringing fulcra depth. B, Styracopterus from the early Visean of Scotland. C, Benedenius from the early Visean of Belgium (based on Traquair, 1878, Fraipont, 1890, and the specimens listed in Appendix S1). D, Eurynotus from the Visean–Permian of Euramerica a...
FIGURE 15. Morphological details of Potamotrygon schroederi from Rio Negro, Brazil. A) Dorsal anteri...
Figure 15. Suspensorium, right side, lateral view. A, Astroblepus sp., USNM 302674. B, Dolichancistr...
Figure 15. Schematic representation of the post-Weberian abdominal (i) and caudal (ii) regions of th...
Figure 14. Reconstructions of styracopterid dentitions: A, Fouldenia; B, Styracopterus.Published as ...
Figure 17. Comparison of early actinopterygian skulls II. A, Styracopterus. B, Platysomus superbus (...
Figure 11. Fouldenia tails and caudal fins I. Photographs and interpretative drawings for specimens ...
Figure 13. Fouldenia reconstructions and squamation. Reconstruction drawings of various size classes...
Figure 7. Fouldenia cranial material III. Photographs and interpretative drawings for specimens of 1...
Figure 12. Fouldenia tails and caudal fins II. Photographs and interpretative drawings for specimens...
Figure 9. Fouldenia dorsal fins. Unlabelled scale bars equal 1 cm. A, NMS 1980.40.30; B, NMS 1980.40...
Figure 1. Styracopterus cranial material. Unlabelled scale bars equal 1 cm. Medium-grey infill indic...
Figure 8. Fouldenia paired fins. Unlabelled scale bars equal 1 cm. A, GSE 2143 pectoral; B, 1980.40....
Figure 10. Fouldenia anal fins. Unlabelled scale bars equal 1 cm. A, NMS 1980.40.30; B, GSE 2187; C,...
Figure 5. Fouldenia cranial material I. Photographs and interpretative drawings for specimens of 4–8...
Figure 6. Fouldenia cranial material II. Photographs and interpretative drawings for specimens of 8....
FIGURE 15. Morphological details of Potamotrygon schroederi from Rio Negro, Brazil. A) Dorsal anteri...
Figure 15. Suspensorium, right side, lateral view. A, Astroblepus sp., USNM 302674. B, Dolichancistr...
Figure 15. Schematic representation of the post-Weberian abdominal (i) and caudal (ii) regions of th...
Figure 14. Reconstructions of styracopterid dentitions: A, Fouldenia; B, Styracopterus.Published as ...
Figure 17. Comparison of early actinopterygian skulls II. A, Styracopterus. B, Platysomus superbus (...
Figure 11. Fouldenia tails and caudal fins I. Photographs and interpretative drawings for specimens ...
Figure 13. Fouldenia reconstructions and squamation. Reconstruction drawings of various size classes...
Figure 7. Fouldenia cranial material III. Photographs and interpretative drawings for specimens of 1...
Figure 12. Fouldenia tails and caudal fins II. Photographs and interpretative drawings for specimens...
Figure 9. Fouldenia dorsal fins. Unlabelled scale bars equal 1 cm. A, NMS 1980.40.30; B, NMS 1980.40...
Figure 1. Styracopterus cranial material. Unlabelled scale bars equal 1 cm. Medium-grey infill indic...
Figure 8. Fouldenia paired fins. Unlabelled scale bars equal 1 cm. A, GSE 2143 pectoral; B, 1980.40....
Figure 10. Fouldenia anal fins. Unlabelled scale bars equal 1 cm. A, NMS 1980.40.30; B, GSE 2187; C,...
Figure 5. Fouldenia cranial material I. Photographs and interpretative drawings for specimens of 4–8...
Figure 6. Fouldenia cranial material II. Photographs and interpretative drawings for specimens of 8....
FIGURE 15. Morphological details of Potamotrygon schroederi from Rio Negro, Brazil. A) Dorsal anteri...
Figure 15. Suspensorium, right side, lateral view. A, Astroblepus sp., USNM 302674. B, Dolichancistr...
Figure 15. Schematic representation of the post-Weberian abdominal (i) and caudal (ii) regions of th...