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Summary
| Description |
Photographs of the braincase of the sauropod dinosaur Spinophorosaurus nigerensis (GCP-CV-4229) from the Jurassic of Aderbissinat, Niger; in left lateral (A), right lateral (B), rostral (C), caudal (D), dorsal (A), and ventral (B) views. Abbreviations herein, in Figure 2, and Figure 3A–D: BO, basioccipital; BP, basipterygoid process; BS, basisphenoid; BT, basal tuber; C, columella; CA, crista antotica; CAR, carotid artery; CO, crista otosphenoidalis; CP, capitate process; CPC: craniopharyngeal canal vestigial pit; CT, crista tuberalis; CVCM, dorsal-head/caudal-middle-cerebral vein system groove; EO-OP, exoccipital-opisthotic; F, frontal; FM, fenestra metotica emplacement; FO, fenestra ovalis emplacement; FOM: foramen magnum; III, oculomotor foramen; LS, laterosphenoid; NC: nasal cavity recess; OBF: olfactory bulb fossa; OC, occipital condyle; OCV, orbitocerebral vein foramen; OR: orbital recess; P, parietal; PAF: proatlas facet; PFO, pituitary fossa emplacement; PIN, pineal foramen; PP, paroccipital process; PPF, postparietal fenestra; PR, prootic; PTF: posttemporal fenestra; RVCM, rostral middle cerebral vein foramen; SO, supraoccipital; SQ, squamosal; UTF, upper temporal fenestra; V, trigeminal foramen; VII, facial foramen emplacement; XII, hypoglossal foramen emplacement. |
| Date | |
| Source | Knoll F, Witmer LM, Ortega F, Ridgely RC, Schwarz-Wings D (2012) The Braincase of the Basal Sauropod Dinosaur Spinophorosaurus and 3D Reconstructions of the Cranial Endocast and Inner Ear. PLoS ONE 7(1): e30060. https://doi.org/10.1371/journal.pone.0030060 |
| Author | Knoll F, Witmer LM, Ortega F, Ridgely RC, Schwarz-Wings D |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:07, 31 March 2026 | | 2,165 × 2,344 (3.91 MB) | FunkMonk | Cropped 2% horizontally, 2% vertically, 3% areawise using CropTool2 with precise mode. |
| 17:05, 31 March 2026 |  | 2,204 × 2,383 (3.95 MB) | FunkMonk | {{Information |description=Photographs of the braincase of the sauropod dinosaur Spinophorosaurus nigerensis (GCP-CV-4229) from the Jurassic of Aderbissinat, Niger; in left lateral (A), right lateral (B), rostral (C), caudal (D), dorsal (A), and ventral (B) views. Abbreviations herein, in Figure 2, and Figure 3A–D: BO, basioccipital; BP, basipterygoid process; BS, basisphenoid; BT, basal tuber; C, columella; CA, crista antotica; CAR, carotid artery; CO, crista otosphenoidalis; CP, capitate p... |
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