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Автор: valentint Категория: Политика
Прочетен: 223176 Постинги: 161 Коментари: 25
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Gargantuavis

Gargantuavis is a genus of extinct avialan stem-birds containing the single species Gargantuavis philoinos. G. philoinos lived during the late Cretaceous period in what is now southern France. Its fossils were discovered in...
Категория: Забавление
Прочетен: 720 Коментари: 0 Гласове: 0
Последна промяна: 16.10.2018 18:57
Penguins (Sphenisciformes)

1. Palaeeudyptes 2. Pachydyptes 3. Platydyptes 4. Anthropornis 5. Waimanu
Категория: Забавление
Прочетен: 2973 Коментари: 0 Гласове: 0
Последна промяна: 09.03 20:24
Bony-toothed birds Pelagornithidae (Odontopterygiformes)

The largest in this group – which has been variously allied with Procellariiformes, Pelecaniformes and Anseriformes – and the largest flying birds of all time othe...
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Прочетен: 2066 Коментари: 0 Гласове: 0
Последна промяна: 24.05.2018 16:06
Battle of the Big Birds
P. sandersi‘s size puts it just ahead of Argentavis, previously considered the largest bird known. Argentavis, distantly related to today’s Andean condor, ruled the skies over South America 6-8...
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Прочетен: 2893 Коментари: 0 Гласове: 0
Последна промяна: 24.05.2018 16:01
Birds (Aves)

Birds, also known as Aves, are a group of endothermic vertebrates, characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweig...
Категория: Забавление
Прочетен: 2772 Коментари: 0 Гласове: 0
Последна промяна: 16.01 01:41
Brontotheriidae

Brontotheriidae, also called Titanotheriidae, is a family of extinct mammals belonging to the order Perissodactyla,the order that includes horses, rhinoceroses, and tapirs.They lived around 56–34 million years ago,...
Категория: Забавление
Прочетен: 1577 Коментари: 0 Гласове: 0
Последна промяна: 09.12.2018 01:27
Notoungulates (Notoungulata)

Notoungulates –  literally “southern ungulates.” – may be the most emblematic of all extinct South American mammals. Notoungulates were the most abundant of the native South American ...
Категория: Забавление
Прочетен: 2147 Коментари: 0 Гласове: 0
Последна промяна: 21.02 19:37
Bisons and other Bovines and Bovidaes

From left to right : Long-horned Bison(extinct), Pelorovis Antiquus(extinct), Ancient Bison(extinct), Steppe Bison(extinct), Aurochs(extinct), Holocene Bison(extinct), Cebu dwarf Buffalo(extinct), P...
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Прочетен: 4019 Коментари: 0 Гласове: 0
Последна промяна: 23.03 00:08
Giraffids (Giraffidae)
The giraffids evolved from a group of even-toed ungulates in the early Miocene almost 25 million years ago. They formed part of a relatively late mammal diversification that also produced cattle, antelopes, and dee...
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Прочетен: 1954 Коментари: 0 Гласове: 0
Последна промяна: 02.03 18:30
Cervidae

The Cervidae first appear as fossils in the early Miocene of Asia, where they expanded into a wide variety of niches (and were thus able to dominate over the bovids which arrived later). During the Miocene, members of this fami...
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Прочетен: 3620 Коментари: 0 Гласове: 0
Последна промяна: 02.03 17:41
Cimolestids (Cimolesta)
The largest cimolestid is Coryphodon, 1 metre (3.3 ft) high at the shoulder and 2.25 metres (7.4 ft) long.
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Прочетен: 1722 Коментари: 0 Гласове: 0
Последна промяна: 24.05.2018 15:45
Camels

Camels are mammals with long legs, a big-lipped snout and a humped back. There are two types of camels: dromedary camels, which have one hump, and Bactrian camels, which have two humps. Camels" humps consist of stored fat, which ...
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Прочетен: 4165 Коментари: 0 Гласове: 0
Последна промяна: 03.03 20:12
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Автор: valentint
Категория: Политика
Прочетен: 223176
Постинги: 161
Коментари: 25
Гласове: 13
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