HELMINTH EGGS FROM PACHYCROCUTA BREVIROSTRIS (CARNIVORA, HYAENIDAE) COPROLITES FROM TAURIDA CAVE (EARLY PLEISTOCENE, CRIMEA).

Twenty-seven Pachycrocuta brevirostris coprolites from Taurida Cave (Early Pleistocene) were studied. Eggs of parasitic worms were found in 6 of them (22.2%).

Mummy of a juvenile sabre-toothed cat Homotherium latidens from the Upper Pleistocene of Siberia.

The frozen mummy of the large felid cub was found in the Upper Pleistocene permafrost on the Badyarikha River (Indigirka River basin) in the northeast of Yakutia, Russia. The study of the specimen appearance showed its significant differences from a modern lion cub of similar age (three weeks) in the unusual shape of the muzzle with a large mouth opening and small ears, the very massive neck region, the elongated forelimbs, and the dark coat color. Tomographic analysis of the mummy skull revealed the features characteristic of Machairodontinae and of the genus Homotherium.

Etruscan Wolf Canis etruscus (Canidae, Carnivora) from the Early Pleistocene of Crimea (Taurida Cave).

The cranial and mandibular fragments of the medium-sized canid from the Early Pleistocene locality of Taurida cave (about 1.8-1.5 Ma) in Crimea are described and included in the hypodigm of the species Canis etruscus Forsyth Major, 1877, a common member of the Late Villafranchian fauna of the Circum-Mediterranean region.

Cheetah Acinonyx pardinensis (Felidae, Carnivora) from the Early Pleistocene of Crimea (Taurida Cave).

A mandible fragment of Acinonyx pardinensis (Croizet et Jobert, 1828) is described from the Early Pleistocene locality in the Taurida cave (Crimea, Late Villafranchian, about 1.8-1.5 Ma).

A Large Marine Bird (Aves: Procellariiformes) from the Eocene of Western Siberia.

The article describes the first find of a bird from the Paleogene of Siberia. A fragment of tibiotarsus from the Eocene Tavda Formation of the Tyumen Region (Western Siberia) is assigned to Procellariiformes. The bird is morphologically closer to Procellariidae, but comparable in size to albatrosses (Diomedeidae) and is assumed to represent the stem members of the family.

Tip-Tugai Cave, the First Cave Hyena Crocuta spelaea (Goldfuss, 1823) Den Found in the Urals.

The Tip-Tugai Cave (52°59'28.6″ N, 57°00'22.3″ E) is described as a new site with cave hyena Crocuta spelaea fossils.

Mustela palerminea (Mustelidae, Carnivora) from the Early Pleistocene of Crimea.

The mandibles of two individuals of Mustela palerminea (Petenyi, 1864) are described  from the Lower Pleistocene deposits of the Taurida cave in Crimea (Late Villafranchian, 1.8-1.5 Ma).

Mustela strandi (Mustelidae, Carnivora) from the Early Pleistocene of Crimea.

The dentary of Mustela strandi Kormos, 1934 is described from the Lower Pleistocene deposits (Late Villafranchian, 1.8-1.5 Ma) of the Taurida cave in Crimea.

Ancient DNA reveals genetic admixture in China during tiger evolution.

The tiger (Panthera tigris) is a charismatic megafauna species that originated and diversified in Asia and probably experienced population contraction and expansion during the Pleistocene, resulting in low genetic diversity of modern tigers. However, little is known about patterns of genomic diversity in ancient populations. Here we generated whole-genome sequences from ancient or historical (100-10,000 yr old) specimens collected across mainland Asia, including a 10,600-yr-old Russian Far East specimen (RUSA21, 8× coverage) plus six ancient mitogenomes, 14 South China tigers (0.

Finding of Molars of the Archaic Vole Lasiopodomys (Stenocranius) Gregaloides (Hinton, 1923) (Mammalia, Rodentia, Cricetidae) in the Late Pleistocene of the Southern Urals.

A total of 1250 lower first molars (m1) of voles (Arvicolini) were studied from Late Pleistocene deposits (the radiocarbon dates from rodent bones: 17 100 ± 50 IGAN-9117; 13 255 ± 60 IGAN-9116) of the Imanay Cave (southern Urals, 53°02' N, 56°26' E). Of these, 24 m1 of voles of the subgenus Stenocranius were found to have broadly connected triangles T4 and T5 (Pitymys-Rhombus) at the base of the anteroconid. This structure is characteristic of lower m1 of Lasiopodomys (Stenocranius) gregaloides (Hinton, 1923) from faunas of the second half of the Early Pleistocene and the first half of the Middle Pleistocene.

Evidence of Toxocara Eggs in Pachycrocuta brevirostris (Gervais, 1850) Coprolites from the Pleistocene of Taurida Cave (Crimea).

Coprolites of the hyena Pachycrocuta brevirostris from the Lower Pleistocene (Upper Villafranchian) of Taurida Cave (Crimea) were studied. One of the three hyena coprolites contained helminth eggs. These eggs were assigned to Toxocara sp.

First Data on Non-occlusal Surface Incisor Microwear of Cave Bears from the Urals.

The microwear of the non-occlusal surface of incisors (I1, I2) of the small cave bear (Ursus ex gr. savini-rossicus) and Ural cave bear (Ursus kanivetz) from the Pleistocene of the Middle and South Urals is analyzed and compared. Qualitative characteristics of incisor microwear have been shown to be different in these species.

Early Pleistocene Lynx issiodorensis (Felidae, Carnivora) from the Taurida Cave, Crimea.

The cranial and mandibular remains of two adult individuals of Lynx issiodorensis (Croizet et Jobert, 1828) are described from the Early Pleistocene locality of the Taurida cave (Crimea, Late Villafranchian, 1.8-1.5 Ma).

Pleistocene foxes (Vulpes, Canidae, Carnivora) from the Taurida Cave, Crimea.

A mandible fragment and four isolated teeth of the fossil foxes, Vulpes alopecoides (Del Campana, 1913), Vulpes cf. vulpes (Linnaeus, 1758) and Vulpes sp., are described from the Early Pleistocene locality of Taurida cave (Crimea, Late Villafranchian, 1.

New Data on the Distribution of the Small Cave Bear (Ursus ex gr. savini-rossicus) in the Urals.

The lower molar (m1) of cave bears from Late Pleistocene localities of the Urals was studied employing the methods of traditional morphometry and geometric morphometrics. On the basis of the size and shape variation of m1, the small cave bear (Ursus ex gr. savini-rossicus) was found to have been a part of the faunas from the caves Skazka, Viasher, Dynamitnaya, Chudesnitsa, and Chernye Kosti.

A New Mass Burial of Cave Bears (Carnivora, Ursidae, Ursus kanivetz, Vereshchagin, 1973) from the Middle Urals.

Remains of a cave bear were studied from a new locality in the Prokoshev Cave in the Middle Urals (58°13´ N, 58°12´ E). Bones from all regions of the skeleton are present, bones are intact and without traces of human or animal activity. They all belong to the cave bear (Ursus kanivetz Vereshchagin, 1973).

Ancient horse genomes reveal the timing and extent of dispersals across the Bering Land Bridge.

The Bering Land Bridge (BLB) last connected Eurasia and North America during the Late Pleistocene. Although the BLB would have enabled transfers of terrestrial biota in both directions, it also acted as an ecological filter whose permeability varied considerably over time. Here we explore the possible impacts of this ecological corridor on genetic diversity within, and connectivity among, populations of a once wide-ranging group, the caballine horses (Equus spp.

Giant Hyena Pachycrocuta brevirostris (Hyaenidae, Carnivora) from the Lower Pleistocene of Taurida Cave, Crimea.

The dental remains of a giant hyena Pachycrocuta brevirostris (Gervais, 1850) from the Early Pleistocene locality of the Taurida cave (Crimea, Late Villafranchian, 1.8-1.5 Ma) are described.

Saber-Toothed Cats (Carnivora, Felidae, Machairodoninae) from the Lower Pleistocene of the Taurida Cave, Crimea.

This paper describes the maxillaries of adult specimens of saber-toothed cats Homotherium crenatidens (Fabrini, 1890) and Megantereon sp. from the Taurida Cave (Crimea, Late Villafranchian; age, 1.8-1.

New Data on the Holocene Mammal Fauna of the Ustyurt Plateau.

Analysis of mammalian species composition has been performed for eight archaeological sites on the Ustyurt plateau. They date to the range from the middle Subboreal to the middle Subatlantic. The modern species composition of large mammals formed by the end of the Middle Holocene (Subboreal 2) and did not change until the early 20th century.

The First Find of Merck's Rhinoceros (Mammalia, Perissodactyla, Rhinocerotidae, Stephanorhinus kirchbergensis Jäger, 1839) Remains in the Russian Far East.

Enamel macro- and microstructure has been studied in the teeth of Merck's rhinoceros (Stephanorhinus kirchbergensis Jäger, 1839), woolly rhinoceros (Coelodonta antiquitatis Blumenbach, 1799), and rhinoceroses from the Tetyukhinskaya (44°35' N, 135°36' E) and Sukhaya (43°09' N, 131°28' E) caves in southern Primorye. The teeth from the caves were identified as the teeth of Merck's rhinoceros. Radiocarbon dating and accompanying animal species enabled the dating of Merck's rhinoceros remains to the Late Pleistocene (marine isotope stages 5-2).

First Finding of Etruscan Bear (Ursus etruscus, Ursidae, Carnivora) in the Crimea (Taurida Cave, Early Pleistocene).

A fragment of a bear skull with partially preserved dentition is descibed from the Lower Pleistocene deposits of the Taurida cave (Crimea). The presence of P1-P3, the structure of P4, and sizes of the cheek teeth enable the identification of the specimen as Ursus etruscus Cuvier, 1823. The new find is the first in Crimea and the entire Russia and is of great interest due to rarity of this species in the Pleistocene of Eastern Europe.

The Taurida Cave, a New Locality of Early Pleistocene Vertebrates in Crimea.

We describe a vertebrate assemblage from the Pleistocene deposits of the Taurida karst cave discovered in 2018 in central Crimea (Zuya village, Belogorsk raion). The assemblage is correlated with Late Villafranchian faunas of the Eastern Mediterranean and has an approximate age of 1.8-1.