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Fig. 17 in Braincase Of The Upper Devonian Shark Cladodoides Wildungensis (Chondrichthyes, Elasmobranchii With Observations On The Braincase In Early Chondrichthyans
Fig. 17. Postorbital region of Cladodoides braincase (surface rendering), oblique perspective detail views. (A) Posterolateral view; (B) anterolateral view; (C) anteromedial view; (D) posteromedial view. Differences from Gross (1937) involve the positions of the abducent and profundal nerve. The dorsum sellae overhangs the deep hypophyseal chamber, and the lateral hypophyseal ridge delimits the side wall of this chamber. The superficial ophthalmic ramus passes through the postorbital process and emerges posteriorly just above the main trigeminal and facial nerve foramina.
Fig. 19. A in Braincase Of The Upper Devonian Shark Cladodoides Wildungensis (Chondrichthyes, Elasmobranchii With Observations On The Braincase In Early Chondrichthyans
Fig. 19. A series of clipping plane sections through the surface rendering of the left postorbital process in Cladodoides. (A) Lateral view, showing foramina for oculomotor, trochlear, and facial nerves and pituitary vein; (B) showing foramina for the anterior and posterior ramules of palatine ramus; (C, D) canal for mandibular ramus of trigeminal nerve (or main buccalmaxillary complex?); (E) showing alignment of trigeminal foramen with canal for mandibular ramus in postorbital process; (F) slice through jugular canal, with position of superficial ophthalmic canal indicated by white dashed lines. This section just clips the anterior ampulla (inflated area behind trigeminal foramen).
FIG. 62 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)
FIG. 62. — Distribution of the studied Frasnian brachiopods in the Philippeville Anticlinorium and those of the Famennian at the southern flank of the Dinant Synclinorium. The species with an asterisk have only been cited in the text. Abbreviations: Cz, conodont zones; L., Lower; lin., Palmatolepis linguiformis Zone; Mat., Matagne Formation; PM, Petit-Mont Member; trian., P. triangularis Zone.
FIG. 61 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)
FIG. 61. — Distribution of the studied Frasnian brachiopods at the southern border of the Dinant Synclinorium. See Figure 62 for the stratigraphic ranges of the Famennian species from that area. The species with an asterisk has only been cited in the text. Abbreviations: CZ, conodont zones; ja., Palmatolepis jamieae Zone; PM, Petit-Mont Member.
FIG. 60 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)
FIG. 60. — Transverse serial sections of Cyrtina douvillei Rigaux, 1908 (IRScNB a12314), loc. Couvin 6158p., Grands Breux Formation (Boussu-en-Fagne Member). Numbers refer to distances in mm from the top of the ventral umbo (A-D) and the dorsal one (E-J). Scale bars: 2.5 mm.
FIG. 57 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)
FIG. 57. — Transverse serial sections of Thomasaria cf. altumbona Stainbrook, 1945 (IRScNB a12307), loc. BM-2003-9, Neuville Formation. Numbers refer to distances in mm from the top of the ventral umbo. Scale bars: A, B, 1 mm; C-J, 5 mm.
FIG. 54 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)
FIG. 54. — Warrenella (Warrenella) aquaealbae n. sp. (loc. BM-2003-8, JG-1995-5, Olloy 575, Neuville Formation). Scatter diagrams of shell width (W) to shell length (L), shell width to shell thickness (T); frequency diagrams of W/L, T/W, Ws (sulcus width)/W, and Whl (hinge line width)/W. Arrows indicate the means.
FIG. 56 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)
FIG. 56. — Transverse serial sections of Thomasaria cf. altumbona Stainbrook, 1945 (IRScNB a12306), loc. BM-2003-9, Neuville Formation. Numbers refer to distances in mm from the top of the ventral umbo. Scale bars: A, B, D-K, 5 mm; C, 1 mm
FIG. 53 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)
FIG. 53. — Transverse serial sections of Warrenella (Warrenella) aquaealbae n. sp., loc. Olloy 575, Neuville Formation: A-C, IRScNB a12302; D-O, IRScNB a12303. Numbers refer to distances in mm from the top of the ventral umbo. Scale bars: 5 mm.
FIG. 52 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)
FIG. 52. — Transverse serial sections of Warrenella (Warrenella) aquaealbae n. sp. (IRScNB a12302), loc. Olloy 575, Neuville Formation. Numbers refer to distances in mm from the top of the ventral umbo. Scale bars: 5 mm.
FIG. 51 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)
FIG. 51. — Warrenella (Warrenella) aquaealbae n. sp., complete shell (IRScNB a12301), loc. BM-2003-8, Neuville Formation; A, ventral view; B, dorsal view; C, lateral view; D, posterior view; E, anterior view. Scale bar: 10 mm.
FIG. 49 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)
FIG. 49. — Transverse serial sections of Rhynchospiriferinae gen. et sp. indet. (IRScNB a12296), loc. BM-2003-9, Neuville Formation. Numbers refer to distances in mm from the top of the ventral umbo. Scale bars: 2.5 mm.
FIG. 47 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)
FIG. 47. — Transverse serial sections of Emanuella sp. (IRScNB a12290), loc. BM-2003-7, Grands Breux Formation (Boussu-en-Fagne Member). Numbers refer to distances in mm from the top of the ventral umbo. Scale bars: A-D, G-L, 2.5 mm; E, F, 1 mm.
FIG. 44 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)
FIG. 44. — Transverse serial sections of Adolfia biverrucosa (Vandercammen, 1955) (IRScNB a12287), loc. BM-2003-8, Neuville Formation. Numbers refer to distances in mm from the top of the ventral umbo. Scale bars: A-E, G-K, 5 mm; F, 1 mm.
FIG. 40 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)
FIG. 40. — Transverse serial sections of Dicamara plutonis n. sp. (IRScNB a12344), loc. Couvin 6158p., Grands Breux Formation (Boussu-en-Fagne Member). Numbers refer to distances in mm from the top of the ventral umbo. Scale bars: 5 mm.
FIG. 43. — A-F in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)
FIG. 43. — A-F, Adolfia biverrucosa (Vandercammen, 1955), almost complete shell (IRScNB a12285), loc. BM-2003-8, Neuville Formation; G-L, Adolfia sp., complete shell (IRScNB a12288), loc. BM-2002-7, Neuville Formation; A, G, ventral views; B, H, dorsal views; C, I, lateral views; D, J, posterior views; E, K, anterior views; F, L, detail of micro-ornament. Scale bars: A-E, G-K, 10 mm; F, L, 1 mm.
FIG. 39. — Dicamara plutonis n in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)
FIG. 39. — Dicamara plutonis n. sp., complete shell (IRScNB a12343), loc. Couvin 6158p., Grands Breux Formation (Boussuen-Fagne Member): A, ventral view; B, dorsal view; C, lateral view; D, posterior view; E, anterior view. Scale bar: 10 mm.
FIG. 37 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)
FIG. 37. — Transverse serial sections of Camarium sp.: A-H, IRScNB a12339, loc. Senzeille 6854, Les Valisettes Formation; I-M, IRScNB a12340, loc. JG-1996-3, Les Valisettes Formation. Numbers refer to distances in mm from the top of the ventral umbo. Scale bars: 5 mm.
FIG. 28 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)
FIG. 28. — Cleiothyridina sp. A, loc. BM-2001-3, Barvaux Formation: A-E, complete shell (IRScNB a12320); F-J, slightly deformed complete shell (IRScNB a12328); A, F, ventral views; B, G, dorsal views; C, H, lateral views; D, I, posterior views; E, J, anterior views. Scale bar: 10 mm.
FIG. 33 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)
FIG. 33. — Transverse serial sections of Neptunathyris buxi n. gen., n. sp. (IRScNB a12335), loc. JG-1995-5, Matagne Formation. Numbers refer to distances in mm from the top of the ventral umbo. Scale bars: 5 mm.
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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