Osteoderms are bony deposits forming scales, plates, or other structures based in the dermis. Osteoderms are found in many groups of extant and extinct...
6 KB (564 words) - 09:00, 1 July 2025
Osteoderms are dermal bone structures that support the upper layer of skin and serve as protection against the elements in a large variety of extinct and...
17 KB (2,148 words) - 19:49, 27 May 2025
far recovered from North America. The specimen also preserved in situ osteoderms, keratin, and skin remains. In 2014, Theropoda Expeditions LLC was excavating...
18 KB (2,359 words) - 18:18, 13 May 2025
snouts, erect limbs, and a body ornamented with four rows of plate-like osteoderms (bony scutes). Aetosaur fossil remains are known from Europe, North and...
94 KB (9,550 words) - 17:44, 22 May 2025
collected 77 osteoderms while excavating a Tyrannosaurus specimen in the Lance Formation of Wyoming in 1900. He mentioned these osteoderms (specimen AMNH...
66 KB (7,724 words) - 01:05, 16 July 2025
Glyptotherium (section Carapace and osteoderms)
armored top shell (carapace) that was made of hundreds of interconnected osteoderms (structures in dermis composed of bone). Other pieces of armor covered...
106 KB (11,097 words) - 01:37, 30 June 2025
built for crushing, and its back was covered with thick hemispherical osteoderms. One study indicated Deinosuchus may have lived for up to 50 years, growing...
42 KB (4,525 words) - 21:00, 20 July 2025
Vancleavea (section Osteoderms)
that time, the genus was only known from fragmentary bones including osteoderms and vertebrae. However, since then many more fossils have been found,...
41 KB (5,311 words) - 20:00, 29 March 2025
certain tissues such as in horns of cattle and rhinos, and armadillos' osteoderm. The only other biological matter known to approximate the toughness of...
35 KB (2,706 words) - 11:13, 15 July 2025
Akainacephalus (section Osteoderms)
southern Laramidia, including a complete skull, tail club, a number of osteoderms, limb elements and part of its pelvis, among other remains. It was described...
37 KB (4,075 words) - 19:39, 26 May 2025
of India. It was described in 2025 on the basis of multiple isolated osteoderms that were nonetheless distinct in their appearance from not only the contemporary...
9 KB (1,060 words) - 02:25, 31 May 2025
Glyptodontopelta mimus, is known from numerous specimens that consist of osteoderms, a dentary, supraorbital and bone fragments. It was named in 2000 by Tracy...
5 KB (412 words) - 15:38, 17 May 2025
armour of bony plates embedded in its skin. Such small bony plates, called osteoderms, have since been found on other titanosaurians. The fossils of Saltasaurus...
13 KB (1,374 words) - 15:55, 5 July 2025
the fact that many known lithostrotians are preserved with osteoderms. However, osteoderms are not a distinguishing feature of the group, as the two noted...
17 KB (1,397 words) - 16:57, 27 June 2025
Armadillosuchus (section Osteoderms)
Preserved elements show the presence of a rigid shield of hexagonal osteoderms just behind the head, followed by a series of mobile bands similar to...
21 KB (2,438 words) - 20:10, 29 March 2025
Ahshislepelta (section Osteoderms)
and/or dorsal vertebrae fragments, complete and fragmentary thoracic osteoderms, and other unidentifiable postcranial fragments. The holotype specimen...
21 KB (1,960 words) - 01:58, 4 July 2025
Glyptodon (section Carapace and osteoderms)
armored carapaces (top shell) that were made of hundreds of interconnected osteoderms (structures in dermis composed of bone). Other pieces of armor covered...
119 KB (13,135 words) - 15:04, 9 July 2025
right radius (CAMSM J.29482), a cast of phalanx (CAMSM J.29479) and an osteoderm (CAMSM J.29481). It was synonymised to Ornithopsis humerocristatus by...
4 KB (397 words) - 01:37, 19 May 2025
Garzapelta (section Paramedian osteoderms)
muelleri. Garzapelta is known primarily from an associated collection of osteoderms, although some other bones such as ribs are also known. The anatomy of...
14 KB (1,549 words) - 10:32, 30 May 2025
Euoplocephalus lacks round osteoderms at the base of the squamosal and quadratojugal horns. Compared with Anodontosaurus it lacks small osteoderms at the bases of...
41 KB (4,991 words) - 03:17, 14 May 2025
Stegouros (section Osteoderms)
characterized by its small body size and distinct arrangement of fused osteoderms forming a maquahuitl-like tail weapon. In February 2018, the skeleton...
21 KB (2,603 words) - 23:35, 23 June 2025
or more epiperietals, or triangular osteoderms. A midline triangular osteoderm is absent. Likewise, no osteoderm straddles the parietal-squamosal boundary...
42 KB (5,129 words) - 19:09, 7 June 2025
against predators like Tarbosaurus with a tail-club. On the torso keeled osteoderms were present. Saichania bit off plants in its desert habitat with a horny...
20 KB (2,421 words) - 16:18, 13 May 2025
dinosaur fossils of its size ever found. It preserved not only the armor (osteoderms) in their life positions, but also remains of their keratin sheaths, overlying...
18 KB (1,877 words) - 10:49, 23 July 2025
includes the great majority of dinosaurs with armor in the form of bony osteoderms, similar to turtles. Ankylosaurs were bulky quadrupeds, with short, powerful...
22 KB (1,942 words) - 01:46, 25 June 2025
Iberosuchus (section Osteoderm)
from very fragmentary fossils, elements of the skull, dentary, teeth and osteoderm. Remains of a mesocrocodylian were found in Portugal; it was named Iberosuchus...
15 KB (1,643 words) - 17:26, 9 June 2025
Doswellia (section Histology and osteoderm development)
block containing a partial skeleton, including numerous vertebrae, ribs, osteoderms (bony plates), and other bones. This block, USNM 244214, has been designated...
16 KB (1,947 words) - 14:11, 28 May 2025
yangyanensis, is known from a partial postcranial skeleton preserving osteoderms and ossified tendons. It was named in 2013 by Rongjun Chen, Wenjie Zheng...
9 KB (894 words) - 01:54, 4 July 2025
Thilastikosuchus (section Osteoderms)
species name scutorectangularis meanwhile alludes to the fact that the osteoderm scutes that covered the animals back were rectangular. The holotype specimen...
12 KB (1,582 words) - 00:52, 30 June 2025