Find research datasets worth reusing

opencc-by-4.0Dec 2011View details →

Fig. 1. A in Late Cretaceous gastropod egg capsules from the Netherlands preserved by bioimmuration

Fig. 1. A. The internal mould (NHMM JJ 13778) of the volutid gastropod "Volutospina" sp. from the late Maastrichtian (Late Cretaceous) of Maastricht, the Netherlands, with inferred egg capsules preserved by bioimmuration. Arrows drawn onto the specimen indicate the position of the preserved egg capsules. B. Close−up of the anterior area of the mould showing aggregated egg capsules. Scale bars: A 10 mm, B 5 mm.

Fig. 2 in Late Cretaceous crest-bearing shrimps from the Sahel Alma Lagerstätte of Lebanon

Fig. 2. Type material of crest−bearing shrimp Palaeobenthesicymus libanensis (Brocchi, 1875) from the Sahel Alma Lagerstätte (upper Santonian, Lebanon). A. Reproduction of Brocchi's (1875) lithography, left lateral view, specimen considered to be definitively lost. B. Complete specimen (MNHN.F.A30593, Arambourg collection), left lateral view, specimen chosen as neotype for P. libanensis (Brocchi, 1875). Photograph (B1) and camera lucida line drawing (B2), note the well−developed rostral crest and the bilobed eyes.

Fig. 9 in Late Cretaceous crest-bearing shrimps from the Sahel Alma Lagerstätte of Lebanon

Fig. 9. Reconstruction of crest−bearing shrimp Palaeobenthesicymus libanensis (Brocchi, 1875). Drawing: Charlène Letenneur (MNHN, scientific draughtsman).

Fig. 1 in Late Cretaceous crest-bearing shrimps from the Sahel Alma Lagerstätte of Lebanon

Fig. 1. Map of Lebanon showing the main fossiliferous localities yielding exceptionally preserved Cenomanian faunas (Hadjoula, Hakel, En Nammoura, Maifouk, Lagerstätten) and Santonian faunas (Sahel Alma Lagerstätte).

Fig. 4 in Late Cretaceous crest-bearing shrimps from the Sahel Alma Lagerstätte of Lebanon

Fig. 4. The crest−bearing shrimp Palaeobenthesicymus libanensis (Brocchi, 1875) from the Sahel Alma Lagerstätte (late Santonian, Lebanon). A. Sub−complete specimen (MNHN.F.A30595), dorsal view (A1) and camera lucida line drawing (A2), note the cephalothoracic grooves, the scaphocerites with white small spheres on the outer margins (epibionts), and the fragment of intestinal canal; grey areas correspond to mineralized soft−tissues. B. Cephalic region of fragmentary specimen (MNHN.F.A30585), ventral view, note the two pairs of antennulae. C. Fragmentary specimen (MNHN.F.SHA.545), left lateral view, cephalic region showing well−preserved antennulae and antennae, note the very pointed distal extremity of the scaphocerite. D. Sub−complete specimen (MNHN.F.A30599), left lateral view, note the eyes and the multiarticulated antennae.

Fig. 6 in Late Cretaceous crest-bearing shrimps from the Sahel Alma Lagerstätte of Lebanon

Fig. 6. The crest−bearing shrimp Palaeobenthesicymus libanensis (Brocchi, 1875) from the Sahel Alma Lagerstätte (late Santonian, Lebanon). A. Male specimen (MNHN.F.A30709), left lateral view (A1), note the petasma, a modified endopodite of the first pleopod in copulatory appendage (black frame). Detailed view of the same petasma composed of unit 1 (two thin elements joined on their distal extremity) and unit 2 (subtriangular scale) (A2). B. Pleon of fragmentary specimen (MNHN.F.A30708), right lateral view, note the well−developed pleopods connected to cylindrical protopodites and the long intestinal canal parallel to the pleonal axis. C. Pleon of sub−complete specimen (MNHN.F.A30602), left lateral view, note the rounded ventral margin of pleurae and the well−marked dorsal ridge on somites 5 and 6. D. Small specimen (MNHN.F.A30596), right lateral view, note the well−preserved tail fan.

Fig. 3 in Late Cretaceous crest-bearing shrimps from the Sahel Alma Lagerstätte of Lebanon

Fig. 3. Anatomical details of the neotype (MNHN.F.A30593, Arambourg collection) of crest−bearing shrimp Palaeobenthesicymus libanensis (Brocchi, 1875) from the Sahel Alma Lagerstätte (upper Santonian, Lebanon). A. Anterior part showing the pair of bilobed eyes and some fragmentary cephalic appendages, note the short rostrum with blunt anterior end. B. Rostral crest, very thin, with a thickened dorsal ridge, note two indentations (black arrows) probably corresponding to small healed wounds. C. Tail fan with well−developed uropods, note the very elongate uropodal exopod bearing a rounded diaeresis (black arrow).

Fig. 7 in A new ankylosaurid from the late Cretaceous Two Medicine Formation of Montana, USA

Fig. 7. Drawings of first cervical half-rings of Oohkotokia horneri sp. et gen. nov. from the late Campanian Two Medicine Formation of Montana. A. USNM 7943 in dorsal (A) and caudal (A) views. B. TMP 2001.42.19 1 2 in dorsal (B ) and caudal (with left half mirrored) (B ) views.

opencc-by-4.0Jan 2013View details →

Fig. 2 in The oldest Brazilian snakes from the Cenomanian (early Late Cretaceous)

Fig. 2. Trunk vertebra of the snake Seismophis septentrionalis gen et sp. nov. (CPHNA-MA VT 1221) from the Cenomanian (early Late Cretaceous) of Falésia do Sismito, Cajual Island, Maranhão, northeastern Brazil. Photographs (A –E) and explanatory drawings (A –E), in anterior (A), posterior (B), 1 1 2 2 lateral (C), dorsal (D), and ventral (E) views.

Fig. 3 in A new ankylosaurid from the late Cretaceous Two Medicine Formation of Montana, USA

Fig. 3. Skull of ankylosaurid dinosaur Oohkotokia horneri gen. et sp. nov. from the late Campanian Upper Two Medicine Formation of Montana, compared with other late Campanian specimens. A. MOR 433, holotype, in ventral (A 1, A 2) and lateral (A 3, A 4) views. The ventral line drawing is based on a cast and shows fragments that are now missing from the actual fossil (see text for explanation). B. CMN 8530, Anodontosaurus lambei from the Horseshoe Canyon Formation of Alberta. C. NSM PV 20381, Oohkotokia horneri from the Two Medicine Formation of Montana. D. USNM 11892, Oohkotokia horneri (reversed) from the Two Medicine Formation, Montana. E. TMP 1991.127.1, Euoplocephalus tutus from the Dinosaur Park Formation of Alberta. F. TMP 2001.42.19, Oohkotokia horneri from the Two Medicine Formation, Montana. G. AMNH 5403,?Euoplocephalus tutus from the lower Dinosaur Park Formation, Alberta.

Fig. 8 in A new ankylosaurid from the late Cretaceous Two Medicine Formation of Montana, USA

Fig. 8. Well preserved tail club of ankylosaurid dinosaur TMP 2001.42.19, referred specimen of Oohkotokia horneri sp. et gen. nov. from the late Campanian Two Medicine Formation of Montana, in dorsal (A) and ventral (B) views. The complete tail club (C); rectangle shows area of photos.

Fig. 6 in A new ankylosaurid from the late Cretaceous Two Medicine Formation of Montana, USA

Fig. 6. Nodosaurid (Group 2; see text) material from the quarry, catalogued as MOR 433, including cervical armour and vertebrae referable to Edmontonia sp. A. Cervical vertebra in cranial (A) and lateral (A) views. B. Ca1 2 dual vertebra in distal view. C.?Third caudal in?distal (C 1) and lateral (C 2) views. D. Phalanx. E. Part of the first cervical half-ring including one distal end, in ventral (E 1) and dorsal (E 2) views; arrows point to bony half-ring layer (see text). F. Partial osteoderm fused to underlying bone. G. Plate from?second half-ring. H. Cervical/pectoral spine in external view. I. Left humerus in caudal view.

Fig. 11. Abelisaurid dinoasaur Carnotaurus sastrei Bonaparte, 1985 in The cervical vertebrae of the Late Cretaceous abelisaurid dinosaur Carnotaurus sastrei

Fig. 11. Abelisaurid dinoasaur Carnotaurus sastrei Bonaparte, 1985 (MACN-CH 894), Argentina, La Colonia Formation, Maastrichtian, Upper Cretaceous. Cervical 10 in anterior (A), posterior (B), left lateral (C), dorsal (D), and ventral (E) views.

Fig. 10. Abelisaurid dinoasaur Carnotaurus sastrei Bonaparte, 1985 in The cervical vertebrae of the Late Cretaceous abelisaurid dinosaur Carnotaurus sastrei

Fig. 10. Abelisaurid dinoasaur Carnotaurus sastrei Bonaparte, 1985 (MACN-CH 894), Argentina, La Colonia Formation, Maastrichtian, Upper Cretaceous. Cervical 9 in anterior (A), posterior (B), left lateral (C), dorsal (D), and ventral (E) views.

Fig. 9. Abelisaurid dinoasaur Carnotaurus sastrei Bonaparte, 1985 in The cervical vertebrae of the Late Cretaceous abelisaurid dinosaur Carnotaurus sastrei

Fig. 9. Abelisaurid dinoasaur Carnotaurus sastrei Bonaparte, 1985 (MACN-CH 894), Argentina, La Colonia Formation, Maastrichtian, Upper Cretaceous. Cervical 8 in anterior (A), posterior (B), left lateral (C), dorsal (D), and ventral (E) views.

Fig. 8. Abelisaurid dinoasaur Carnotaurus sastrei Bonaparte, 1985 in The cervical vertebrae of the Late Cretaceous abelisaurid dinosaur Carnotaurus sastrei

Fig. 8. Abelisaurid dinoasaur Carnotaurus sastrei Bonaparte, 1985 (MACN-CH 894), Argentina, La Colonia Formation, Maastrichtian, Upper Cretaceous. Cervical 7 in anterior (A), posterior (B), left lateral (C), dorsal (D), and ventral (E) views.

opencc-by-4.0Jan 2013View details →

Fig. 1. A in The oldest Brazilian snakes from the Cenomanian (early Late Cretaceous)

Fig. 1. A. Location map of Cajual Island. Asterisk shows Falésia do Sismito locality. B. Stratigraphy of São Luís-Grajaú Basin (modified from Rossetti 2001).

Fig. 5 in A new ankylosaurid from the late Cretaceous Two Medicine Formation of Montana, USA

Fig. 5. Sacrum (or sacra) associated with ankylosaurid dinosaur Oohkotokia horneri gen. et sp. nov. (MOR 433, holotype) from the late Campanian Upper Two Medicine Formation of Montana. A. Presacral rod (?) in ventral view. B. Fused neural arches in ventral (B1) and dorsal (B2) views. C, D, H. Sacral ribs in cranial view. E. Dorsosacral (?) centra in dorsal (E1) and ventral (E2) views. F. Nodosaurid sacral fragment. G. Posterior sacrals with reattached?s3 rib in ventral view.

opencc-by-4.0Jan 2013View details →

Fig. 3 in The oldest Brazilian snakes from the Cenomanian (early Late Cretaceous)

Fig. 3. Midtrunk vertebra of the snake cf. Seismophis septentrionalis sp. nov. (CPHNA-MA VT 1222), from the Cenomanian (early Late Cretaceous) of Falésia do Sismito, Cajual Island, Maranhão, northeastern Brazil. Photographs (A1–E1) and explanatory drawings (A2–E2), in anterior (A), posterior (B), lateral (C), dorsal (D), and ventral (E) views.

Fig. 1 in A new ankylosaurid from the late Cretaceous Two Medicine Formation of Montana, USA

Fig. 1. Quarry map for holotype of Oohkotokia horneri gen. et sp. nov. (MOR 433) from the late Campanian Upper Two Medicine Formation of Montana, USA.