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CHRONOLOGY OF THE MIS 3 MEGAFAUNA IN SOUTHEASTERN WEST SIBERIA AND THE POSSIBILITY OF LATE SURVIVAL OF THE KHOZARIAN STEPPE MAMMOTH (MAMMUTHUS TROGONTHERII CHOSARICUS)

Published online by Cambridge University Press:  09 March 2021

Andrei V Shpansky
Affiliation:
Tomsk State University, Faculty of Geology, Tomsk 634050, Russia
Yaroslav V Kuzmin*
Affiliation:
Sobolev Institute of Geology and Mineralogy, Siberian Branch of the Russian Academy of Sciences, GIS Centre, Koptyug Ave. 3, Novosibirsk 630090, Russia
*
*Corresponding author. Emails: kuzmin@fulbrightmail.org; kuzmin_yv@igm.nsc.ru.
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Abstract

We report a new series of radiocarbon (14C) dates on the MIS 3 megafauna for a previously poorly studied region of southeastern West Siberia. Some species, like woolly mammoth and woolly rhinoceros, and Pleistocene bison and horse, existed throughout the MIS 3 (ca. 29–59 ka cal BP); cave hyaena is dated to ca. 46,400 cal BP. The very late 14C dates on Khozarian steppe elephant (Mammuthus trogontherii chosaricus), ca. 45,100–45,400 cal BP, may indicate the survival of this species in Siberia up to MIS 3. More work is needed to confirm or reject this suggestion. Previously, Khozarian steppe elephant was known in Siberia only at the beginning of the Late Pleistocene (MIS 5e).

Information

Type
Research Article
Copyright
© The Author(s), 2021. Published by Cambridge University Press for the Arizona Board of Regents on behalf of the University of Arizona
Figure 0

Figure 1 The main localities of the MIS 3 megafauna in southeastern West Siberia: 1—Asino; 2—Krasny Yar (Tomsk Province); 3—Sergeevo; 4—Zyryanskoe; 5—Bolshedorokhovo; 6—Krasny Yar (Novosibirsk Province); 7—Chick River; 8—Orda River; 9—Shestakovo.

Figure 1

Table 1 New radiocarbon dates of MIS 3 megafauna in southeastern West Siberia.

Figure 2

Table 2 Radiocarbon dates for the Khozarian steppe elephant (Mammuthus trogontherii chosaricus) from southeastern West Siberia.

Figure 3

Figure 2 Krasny Yar (Tomsk Province) locality, with 14C-dated fossils.

Figure 4

Figure 3 Skull of Khozarian steppe elephant (Mammuthus trogontherii chosaricus) from the Asino locality: (a) frontal view; (b) lateral view.

Figure 5

Figure 4 Occlusal view of the M3 teeth: (a) Khozarian steppe elephant from the Asino locality (TOKM 10300/3); (b) woolly mammoth from the Sergeevo locality (PM TSU 18/140).

Figure 6

Figure 5 Bivariant diagram of the M3 teeth of Khozarian steppe elephant and woolly mammoth (see original data in Table 3).

Figure 7

Table 3 Sizes (in mm) of the М3/m3 teeth for the Khozarian steppe elephant from West Siberia and Eastern Europe, and the woolly mammoth from Sergeevo locality. The upper values are for dex, and the lower for sin.

Supplementary material: File

Shpansky and Kuzmin supplementary material

Table S1

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