Топ-100 ⓘ Free online encyclopedia. Did you know? page 330

ⓘ Free online encyclopedia. Did you know? page 330


                                               

Tritemnodon

Tritemnodon was a genus of hyaeanodontid which lived 54-38 million years ago. Fossils of this animal have been found in Willwood Formation of Big Horn County and the Lower Bridger Formation of Uinta County, Wyoming. It was the size of a wolf.

                                               

Typotheria

Typotheria is a suborder of the extinct mammalian order Notoungulata and includes five families: Archaeopithecidae, Campanorcidae, Interatheriidae, Mesotheriidae, and Oldfieldthomasiidae. Cifelli indicated that Typotheria would be paraphyletic if ...

                                               

Vassacyon

Vassacyon is an extinct genus of Miacidae. It contains two species; Vassacyon promicrodon and Vassacyon bowni. It is considered the largest of the early Eocene mammals.

                                               

Yaverlestes

Yaverlestes gassoni is an extinct mammal which dates to the early Cretaceous period, 130 million years ago. It is part of the Wessex Formation from the Isle of Wight, England. The holotype, BMNH M 54386, is a partial jaw discovered near Yaverland ...

                                               

Prehistoric cetacean stubs

                                               

Prehistoric even-toed ungulate stubs

                                               

Prehistoric odd-toed ungulate stubs

                                               

Prehistoric primate stubs

                                               

Chilognatha

                                               

Amauropilio

                                               

Prehistoric arachnids

                                               

Liocypris grandis

                                               

Prehistoric crustaceans

                                               

Prehistoric myriapods

                                               

Extinct insects since 1500

                                               

Extinct beetles

                                               

Extinct Hemiptera

                                               

Extinct Hymenoptera

                                               

Extinct Lepidoptera

                                               

Prehistoric insects

                                               

Extinct insect taxonomy

                                               

Prehistoric bryozoan genera

                                               

Athyridida

Athyridida is an order of Paleozoic brachiopods included in the Rhynchonellata, which makes up part of the articulate brachiopods. The Athyridida are the Rostrospracea of R.C Moore, 1952, considered at that time to be a suborder of the Spiriferid ...

                                               

Gypospirifer condor

Gypospirifer condor is an extinct species of articulate brachiopod fossils belonging to the family Trigonotretidae. They were stationary epifaunal suspension feeders. Fossils of this species have been found in the sediments of the Carboniferous a ...

                                               

Orthida

Orthida is an extinct order of brachiopods which appeared during the Early Cambrian period and became very diverse by the Ordovician, living in shallow-shelf seas. Orthids are the oldest member of the subphylum Rhynchonelliformea, and is the orde ...

                                               

Spiriferida

Spiriferida is an order of extinct articulate brachiopod fossils which are known for their long hinge-line, which is often the widest part of the shell. In some genera it is greatly elongated, giving them a wing-like appearance. They often have a ...

                                               

Craniopsida

                                               

Prehistoric brachiopod genera

                                               

Strophomenata

                                               

Belosaepia

Species of the genus Belosaepia reached 18 centimetres 7.1 in length and 5 centimetres 2.0 in across and had a large siphuncle that penetrated its oblique septa. The shell was endogastrically coiled. It had a small belemnite-like guard, which too ...

                                               

Borysthenia goldfussiana

† Borysthenia goldfussiana is an extinct species of small freshwater snail with a gill and an operculum, an aquatic gastropod mollusk in the family Valvatidae, the valve snails.

                                               

Carelia (gastropod)

Carelia is a genus of small, air-breathing, land snails, terrestrial pulmonate gastropod mollusks in the family Amastridae and superfamily Cochlicopoidea. Snails in this genus are endemic to the Hawaiian Islands.

                                               

Euryentmema cigclis

                                               

Gibbus

                                               

Gonidomus

                                               

Guildfordia hendersoni

                                               

Gyrotoma

† Gyrotoma is a genus of extinct freshwater snails with an operculum, aquatic gastropod mollusks in the family Pleuroceridae. This genus was endemic to the USA. All of the species within this genus are presumed extinct. They were native to the ma ...

                                               

Heterocithara granolirata

                                               

Heterocithara laterculus

                                               

Heterocithara marwicki

                                               

Janulus pompylius

Janulus pompylius was a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Gastrodontidae. This species is now considered to be extinct.

                                               

Keraea garachicoensis

Keraea garachicoensis is an extinct species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Discidae or Endodontidae. Keraea garachicoensis is considered to be extinct.

                                               

Lymnaea tomentosa hamiltoni

Lymnaea tomentosa hamiltoni is an extinct subspecies of freshwater snail, an aquatic gastropod mollusc in the family Lymnaeidae, the pond snails. This species was endemic to New Zealand. The shells of these snails were found in lake marls in the ...

                                               

Parmacella gervaisii

Parmacella gervaisii is an extinct species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Parmacellidae. Parmacella gervaisii is considered to be extinct.

                                               

Lists of prehistoric molluscs

                                               

Ammonites by classification

                                               

Prehistoric mollusc taxonomy

                                               

Phylogeny of pterosaurs

This phylogeny of pterosaurs entails the various phylogenetic trees used to classify pterosaurs throughout the years and varying views of these animals. Pterosaur phylogeny is currently highly contested and several hypotheses are presented below.

                                               

Plesiosaur-related lists

                                               

Captorhinids

Encyclopedic dictionary

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