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49 image(s) · 5 Actualités

Galerie d'images

Partial skull and anterior cervical vertebrae of unidentified pliosaurid plesiosaurian (MPPL 18797) from the uppermost Callovian–middle Oxfordian of Kaberlaba (Asiago, Italy), in left lateral view. Photograph (A) and explanatory drawing (B). White, preserved bone surfaces; dark grey, preserved margins of skull fenestrae; light grey, eroded bone surface; cross hatching, broken bone.
Taxons Anguanax

Partial skull and anterior cervical vertebrae of unidentified pliosaurid plesiosaurian (MPPL 18797) from the uppermost Callovian–middle Oxfordian of Kaberlaba (Asiago, Italy), in left lateral view. Photograph (A) and explanatory drawing (B). White, preserved bone surfaces; dark grey, preserved margins of skull fenestrae; light grey, eroded bone surface; cross hatching, broken bone.

os dessin Italie Callovien +6
(A) View of the original downside in the field and the best preserved side as it experienced the least disruption by scavenging sharks. (B) Detail of midbody region showing the large gastroliths that settled downwards onto the inside of the right, dorsal ribs. This region was hit by the excavator bucket with the partial loss of ribs and an unknown number of gastroliths. Fortuitously, the broken blocks hosting gastroliths can be removed and their contents inspected from several sides. Scalebar is 10 cm. Source credit: Sue Sabrowski, Royal Tyrrell Museum of Palaeontology.
Taxons Albertonectes

(A) View of the original downside in the field and the best preserved side as it experienced the least disruption by scavenging sharks. (B) Detail of midbody region showing the large gastroliths that settled downwards onto the inside of the right, dorsal ribs. This region was hit by the excavator bucket with the partial loss of ribs and an unknown number of gastroliths. Fortuitously, the broken blocks hosting gastroliths can be removed and their contents inspected from several sides. Scalebar is 10 cm. Source credit: Sue Sabrowski, Royal Tyrrell Museum of Palaeontology.

musée Albertonectes partiel
Preserved elements of Eurazhdarcho langendorfensis re-assembled as found in partial articulation.

EME VP 312. (a) Slab and counter-slab with cervical vertebrae in dorsal view. (b) Specimen in original position with cervicals in ventral view.
Taxons Eurazhdarcho

Preserved elements of Eurazhdarcho langendorfensis re-assembled as found in partial articulation. EME VP 312. (a) Slab and counter-slab with cervical vertebrae in dorsal view. (b) Specimen in original position with cervicals in ventral view.

spécimen Eurazhdarcho partiel
Partial wing of a czech pterosaur Cretornis hlavaci, discovered in 1880 near Choceň. National Museum in Prague.
Taxons Cretornis

Partial wing of a czech pterosaur Cretornis hlavaci, discovered in 1880 near Choceň. National Museum in Prague.

musée Cretornis Pterosauria partiel
Partial rostrum of Iberodactylus andreui gen. et sp. nov. (MPZ-2014/1). Photographic images (A–F)
and 3D renderings obtained from μCT data (G–L) in right lateral (A,G), left lateral (B,H), dorsal (C,I), palatal
(D,J), caudal (E,K), and cranial (F,L) views. Scale bar in cm. Abbreviations. pm: premaxilla; pmcr: premaxillary

crest; prid: palatal ridge; te: teeth; trb: trabeculae.
Taxons Iberodactylus

Partial rostrum of Iberodactylus andreui gen. et sp. nov. (MPZ-2014/1). Photographic images (A–F) and 3D renderings obtained from μCT data (G–L) in right lateral (A,G), left lateral (B,H), dorsal (C,I), palatal (D,J), caudal (E,K), and cranial (F,L) views. Scale bar in cm. Abbreviations. pm: premaxilla; pmcr: premaxillary crest; prid: palatal ridge; te: teeth; trb: trabeculae.

crête écaille Iberodactylus partiel
Australian Mesozoic pterosaurs. A, Aussiedraco molnari (QM F10613; holotype) mandible in dorsal view. Scale = 1 cm. B, Mythunga camara (QM F18896; holotype) partial skull and mandible in left lateral view. Scale = 5 cm. C, Thapunngaka shawi (KK F494; holotype) mandible in left lateral view. Scale = 5 cm. D, Ferrodraco lentoni (AODF 0876; holotype [part]) partial skull and mandible in left lateral view. Scale = 5 cm.
Taxons Aussiedraco

Australian Mesozoic pterosaurs. A, Aussiedraco molnari (QM F10613; holotype) mandible in dorsal view. Scale = 1 cm. B, Mythunga camara (QM F18896; holotype) partial skull and mandible in left lateral view. Scale = 5 cm. C, Thapunngaka shawi (KK F494; holotype) mandible in left lateral view. Scale = 5 cm. D, Ferrodraco lentoni (AODF 0876; holotype [part]) partial skull and mandible in left lateral view. Scale = 5 cm.

écaille Mésozoïque holotype Aussiedraco +6
Reconstructed skull of the dromaeosaurid Adasaurus mongoliensis. The holotype IGM 100/20 preserves a partial right side of the skull and other postcrania including the hindlimbs, it has an estimated length of 2 m (6.6 ft) with a weight of 15 kg (33 lb).[1] Skull mainly based on Turner et al. 2012 and Mickey Mortimer.[2][3]
Color Key
  Known
  Unknown
Taxons Adasaurus

Reconstructed skull of the dromaeosaurid Adasaurus mongoliensis. The holotype IGM 100/20 preserves a partial right side of the skull and other postcrania including the hindlimbs, it has an estimated length of 2 m (6.6 ft) with a weight of 15 kg (33 lb).[1] Skull mainly based on Turner et al. 2012 and Mickey Mortimer.[2][3] Color Key   Known   Unknown

holotype Adasaurus Dromaeosauridae Turneria +2
Vertebrae, scapula, forelimb bones, and pelvic bones of Martharaptor greenriverensis (UMNH VP 21400). (A)–Partial cervical neural arch, dorsal view. (B–E)–Cranial dorsal centrum in cranial (B), caudal (C), right lateral (D), and left lateral (E) views. (F–G)–Distal caudal centrum in lateral (F) and ventral (G) views. (H)–Possible ulna. (I)–Possible radius. (J–K)–Left scapula in lateral (J) and medial (K) views. (L)–Proximal end of ischium. (M)–Possible distal end of pubis Scale bar = 50 mm. acr  =  acromium process, ar  =  acetabular rim, gl  =  glenoid, hyp  =  hypapophysis, poz  =  postzygapophysis, pnp  =  pneumatopore, prz  =  prezygapophysis.
Taxons Martharaptor

Vertebrae, scapula, forelimb bones, and pelvic bones of Martharaptor greenriverensis (UMNH VP 21400). (A)–Partial cervical neural arch, dorsal view. (B–E)–Cranial dorsal centrum in cranial (B), caudal (C), right lateral (D), and left lateral (E) views. (F–G)–Distal caudal centrum in lateral (F) and ventral (G) views. (H)–Possible ulna. (I)–Possible radius. (J–K)–Left scapula in lateral (J) and medial (K) views. (L)–Proximal end of ischium. (M)–Possible distal end of pubis Scale bar = 50 mm. acr  =  acromium process, ar  =  acetabular rim, gl  =  glenoid, hyp  =  hypapophysis, poz  =  postzygapophysis, pnp  =  pneumatopore, prz  =  prezygapophysis.

os écaille Martharaptor partiel
Skeletal diagram of Zuolong salleei, based on related basal coelurosaurs. Scale bar = 1 meter. Light colours indicate known material (white is known external bones, light grey is either palate, braincase, or sacrum). Dark colours indicate unknown material (partial bones or unknown braincase)
Taxons Zuolong

Skeletal diagram of Zuolong salleei, based on related basal coelurosaurs. Scale bar = 1 meter. Light colours indicate known material (white is known external bones, light grey is either palate, braincase, or sacrum). Dark colours indicate unknown material (partial bones or unknown braincase)

os écaille Coelurosauria Zuolong +1
Squelette partiel de Wulatesaurus.
Taxons Bannykus

Squelette partiel de Wulatesaurus.

Japon Bannykus partiel squelette
Tetanuran theropod Cruxicheiros newmanorum gen. et sp. nov. axial vertebrae (WARMS 15771) from the Chipping Norton Limestone Formation,
Bathonian of the United Kingdom. A. Posterior cervical or anterior dorsal vertebra in posterior view. B. Partial middle−posterior dorsal vertebra in right lat−
eral view showing a sagittal cross−section (B1) and in dorsal view (B2). C. Middle−distal caudal vertebra in left lateral (C1) and posterior (C2) views. D. Mid−
dle−posterior dorsal neural arch in anterior (D1), right lateral (D2, D3), and posterior (D4) views. Photographs (A, B1, B2, C1, C2, D1, D2, D4) and line drawing

(D3). Crossed−hatching indicates matrix and grey tone indicates broken bone.
Taxons Cruxicheiros

Tetanuran theropod Cruxicheiros newmanorum gen. et sp. nov. axial vertebrae (WARMS 15771) from the Chipping Norton Limestone Formation, Bathonian of the United Kingdom. A. Posterior cervical or anterior dorsal vertebra in posterior view. B. Partial middle−posterior dorsal vertebra in right lat− eral view showing a sagittal cross−section (B1) and in dorsal view (B2). C. Middle−distal caudal vertebra in left lateral (C1) and posterior (C2) views. D. Mid− dle−posterior dorsal neural arch in anterior (D1), right lateral (D2, D3), and posterior (D4) views. Photographs (A, B1, B2, C1, C2, D1, D2, D4) and line drawing (D3). Crossed−hatching indicates matrix and grey tone indicates broken bone.

os vertèbre dessin Royaume-Uni +4
Photo of the partial holotype skeleton of the ornithomimosaur Garudimimus brevipes, as mounted in the Mongolian Natural History Museum. Scan of physical photograph.
Taxons Garudimimus

Photo of the partial holotype skeleton of the ornithomimosaur Garudimimus brevipes, as mounted in the Mongolian Natural History Museum. Scan of physical photograph.

musée holotype Garudimimus Ornithomimosauria +2
Ornithischian dinosaur Stenopelix valdensis Meyer, 1857, holotype (GZG 741/2, formerly GPI Gö 741−2), from the Obernkirchen Sandstone (Early
Cretaceous: Berriasian), near Bückeburg, Niedersachsen, Germany. A. Large sandstone slab. B. Interpretative outline drawing of large latex cast (prepared
from large sandstone slab), showing majority of postcranial skeleton in dorsal view. C. Small sandstone slab. D. Interpretative outline drawing of small la−
tex cast (prepared from small sandstone slab), showing sacrum and caudals, pelvic region and partial hindlimbs in ventral view. For clarity elements in and
around the sacral region have not been labelled—these areas are shown in greater detail in Fig. 3. Roman numerals II–IV correspond to respective digits.

Abbreviations: mt, metatarsals; f, femur; ?, unidentified element.
Taxons Stenopelix

Ornithischian dinosaur Stenopelix valdensis Meyer, 1857, holotype (GZG 741/2, formerly GPI Gö 741−2), from the Obernkirchen Sandstone (Early Cretaceous: Berriasian), near Bückeburg, Niedersachsen, Germany. A. Large sandstone slab. B. Interpretative outline drawing of large latex cast (prepared from large sandstone slab), showing majority of postcranial skeleton in dorsal view. C. Small sandstone slab. D. Interpretative outline drawing of small la− tex cast (prepared from small sandstone slab), showing sacrum and caudals, pelvic region and partial hindlimbs in ventral view. For clarity elements in and around the sacral region have not been labelled—these areas are shown in greater detail in Fig. 3. Roman numerals II–IV correspond to respective digits. Abbreviations: mt, metatarsals; f, femur; ?, unidentified element.

dessin Allemagne Berriasien Crétacé +8
Holotype of Transylvanosaurus platycephalus, LPB (FGGUB) R.2070, a partial skull comprising the articulated basicranium and both frontals. Scale bar: 1 cm.
Taxons Transylvanosaurus

Holotype of Transylvanosaurus platycephalus, LPB (FGGUB) R.2070, a partial skull comprising the articulated basicranium and both frontals. Scale bar: 1 cm.

écaille holotype Transylvanosaurus partiel +1
Partial skull of Abrictosaurus consors in left lateral view (NHMUK RU B54)
Taxons Abrictosaurus

Partial skull of Abrictosaurus consors in left lateral view (NHMUK RU B54)

Abrictosaurus partiel crâne
Partial skeleton of the heterodontosaurid Tianyulong confuciusi from the Lower Cretaceous Jehol Group of China. Partial skeleton mainly in right lateral view (IVPP V17090). Enlargements of subsequent figures are shown in red. Scale bar equals 10 cm.
Taxons Tianyulong

Partial skeleton of the heterodontosaurid Tianyulong confuciusi from the Lower Cretaceous Jehol Group of China. Partial skeleton mainly in right lateral view (IVPP V17090). Enlargements of subsequent figures are shown in red. Scale bar equals 10 cm.

écaille Chine Crétacé Heterodontosauridae +3
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Actualités

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New Fossil from Brazil Reveals Unexpected Diversity among Pre-Dinosaur Herbivores
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