Post by dinosauria101 on Feb 16, 2019 18:57:43 GMT 5
Paraceratherium bugtiense
Paraceratherium, also commonly known as Indricotherium or Baluchitherium, is an extinct genus of gigantic hornless rhinoceros-like mammals of the family Hyracodontidae, endemic to Eurasia and Asia during the Eocene to Oligocene 37.2—23.030 Mya, existing for approximately 14.17 million years. It was first discovered in the Baluchistan province of Pakistan, hence the name, by Sir Clive Forster Cooper. Paraceratherium is the largest land mammal known, larger than the largest species of mammoths (Mammuthus sungari, which may have approached it in size and weight). It is also known as the "giraffe rhinoceros". Adult Paraceratherium are estimated to have been 4.2 metres (14 ft) tall at the shoulder, 6.3 metres (21 ft) in length from nose to rump, a raised head height of about 5 metres (16 ft), and a skull length of 1.5 metres (4.9 ft). Weight estimates vary greatly, but most realistic and reliable weight estimates are about 11 tons. This puts it in the weight range of some sauropod dinosaurs. It was a herbivore that stripped leaves from trees with its down-pointing, tusk-like upper teeth that occluded forward-pointing lower teeth. It had a long, low, hornless skull and vaulted frontal and nasal bones. Its front teeth were reduced to a single pair of incisors in either jaw, but they were conical and so large that they looked like small tusks. The upper incisors pointed straight downwards, while the lower ones jutted outwards. The upper lip was evidently extremely mobile. The neck was very long, the trunk robust, and the limbs long and thick, column-like.
Utahraptor ostrommaysorum (pack of 6)
Utahraptor (meaning "Utah's predator" or "Utah thief") is a genus of theropod dinosaurs, including the largest known members of the family Dromaeosauridae. Fossil specimens date to the upper Barremian stage of the early Cretaceous period (in rock strata dated to 126 ± 2.5 million years ago). It contains a single species, Utahraptor ostrommaysorum. The holotype specimen of Utahraptor is fragmentary, consisting of skull fragments, a tibia, claws and some caudal (tail) vertebra. These few elements suggest an animal about twice the size of Deinonychus. Like other dromaeosaurids, Utahraptor had large curved claws on their second toes. One claw specimen is preserved at 22 centimetres (8.7 in) in length and is thought to reach 24 centimetres (9.4 in) restored. The largest described U. ostrommaysorum specimens are estimated to have reached up to 7 m (23 ft) long and somewhat less than 500 kg (1,100 lb) in weight, comparable to a grizzly bear in size. Some undescribed specimens in the BYU collections may have reached up to 11 m (36 ft) long, though these await more detailed study.
Credit to Wikipedia
Paraceratherium, also commonly known as Indricotherium or Baluchitherium, is an extinct genus of gigantic hornless rhinoceros-like mammals of the family Hyracodontidae, endemic to Eurasia and Asia during the Eocene to Oligocene 37.2—23.030 Mya, existing for approximately 14.17 million years. It was first discovered in the Baluchistan province of Pakistan, hence the name, by Sir Clive Forster Cooper. Paraceratherium is the largest land mammal known, larger than the largest species of mammoths (Mammuthus sungari, which may have approached it in size and weight). It is also known as the "giraffe rhinoceros". Adult Paraceratherium are estimated to have been 4.2 metres (14 ft) tall at the shoulder, 6.3 metres (21 ft) in length from nose to rump, a raised head height of about 5 metres (16 ft), and a skull length of 1.5 metres (4.9 ft). Weight estimates vary greatly, but most realistic and reliable weight estimates are about 11 tons. This puts it in the weight range of some sauropod dinosaurs. It was a herbivore that stripped leaves from trees with its down-pointing, tusk-like upper teeth that occluded forward-pointing lower teeth. It had a long, low, hornless skull and vaulted frontal and nasal bones. Its front teeth were reduced to a single pair of incisors in either jaw, but they were conical and so large that they looked like small tusks. The upper incisors pointed straight downwards, while the lower ones jutted outwards. The upper lip was evidently extremely mobile. The neck was very long, the trunk robust, and the limbs long and thick, column-like.
Utahraptor ostrommaysorum (pack of 6)
Utahraptor (meaning "Utah's predator" or "Utah thief") is a genus of theropod dinosaurs, including the largest known members of the family Dromaeosauridae. Fossil specimens date to the upper Barremian stage of the early Cretaceous period (in rock strata dated to 126 ± 2.5 million years ago). It contains a single species, Utahraptor ostrommaysorum. The holotype specimen of Utahraptor is fragmentary, consisting of skull fragments, a tibia, claws and some caudal (tail) vertebra. These few elements suggest an animal about twice the size of Deinonychus. Like other dromaeosaurids, Utahraptor had large curved claws on their second toes. One claw specimen is preserved at 22 centimetres (8.7 in) in length and is thought to reach 24 centimetres (9.4 in) restored. The largest described U. ostrommaysorum specimens are estimated to have reached up to 7 m (23 ft) long and somewhat less than 500 kg (1,100 lb) in weight, comparable to a grizzly bear in size. Some undescribed specimens in the BYU collections may have reached up to 11 m (36 ft) long, though these await more detailed study.
Credit to Wikipedia