TABLE 1. Measurements of upper and lower teeth (in mm) of Allactaga from Eastern Europe and Asia.
| Tooth | Character | Type material | A. suni (after Qiu, 2003; Qiu and Storch, 2000) | |||||||||
| Allactaga fru sp. nov. |
A. irgizensis Zazhigin and Lopatin, 2000b |
A. minor (Zheng, 1982) | A. anderssoni (Young, 1927) | A. varians (Savinov, 1970) | A. suni (Theilard and Young, 1931) | |||||||
| Bilike | Ertemte | Harr Obo 2 | ||||||||||
| P4 | n | 1 | - | - | - | 2 | - | 3 | 2 | - | ||
| Length | mean | 0.85 | - | - | - | 0.85 | - | 1.33 | 1.33 | - | ||
| Width | mean | 0.80 | - | - | - | 1.00 | - | 1.38 | 1.28 | - | ||
| M1 | n | 10 | 1 | 1 | 1 | 21 | 1 | 2 | 13 | - | ||
| Length | min | 2.15 | - | - | - | 2.25 | - | 3.00 | 2.95 | - | ||
| max | 2.50 | - | - | - | 3.05 | - | 3.30 | 3.50 | - | |||
| mean | 2.33 | 2.20 | 2.01 | 2.70 | 2.79 | 3.30 | 3.15 | 3.20 | - | |||
| Width | min | 1.30 | - | - | - | 1.80 | - | 2.40 | 2.30 | - | ||
| max | 1.75 | - | - | - | 2.30 | - | 2.60 | 2.70 | - | |||
| mean | 1.58 | 1.90 | 1.02 | 1.70 | 2.16 | 2.20 | 2.50 | 2.47 | - | |||
| M2 | n | 7 | 1 | - | 1 | 6 | 1 | 1 | 4 | 3 | ||
| Length | min | 2.10 | - | - | - | 2.25 | - | - | 3.05 | 2.80 | ||
| max | 2.30 | - | - | - | 2.70 | - | - | 3.25 | 3.25 | |||
| mean | 2.22 | 2.05 | - | 2.50 | 2.46 | 3.30 | 2.75 | 3.14 | 3.03 | |||
| Width | min | 1.45 | - | - | - | 2.05 | - | - | 2.20 | 2.10 | ||
| max | 1.85 | - | - | - | 2.20 | - | - | 2.40 | 2.30 | |||
| mean | 1.63 | 1.65 | - | 1.70 | 2.18 | 2.20 | 2.35 | 2.34 | 2.20 | |||
| m1 | n | 10 | 1 | 1 | 1 | 49 | - | 1 | 14 | 1 | ||
| Length | min | 2.20 | - | - | - | 2.55 | - | - | 3.15 | - | ||
| max | 2.40 | - | - | - | 3.10 | - | - | 3.85 | - | |||
| mean | 2.31 | 2.00 | 2.34 | 2.80 | 2.83 | - | 3.50 | 3.42 | 3.35 | |||
| Width | min | 1.60 | - | - | - | 1.75 | - | - | 2.30 | - | ||
| max | 1.70 | - | - | - | 2.20 | - | - | 2.60 | - | |||
| mean | 1.64 | 1.40 | 1.56 | 1.80 | 1.93 | - | 1.50 | 2.36 | 2.40 | |||
| m2 | n | 6 | - | 1 | 1 | 36 | - | 7 | 8 | 2 | ||
| Length | min | 2.25 | - | - | - | 2.30 | - | 2.50 | 3.00 | 3.20 | ||
| max | 2.50 | - | - | - | 3.00 | - | 3.50 | 3.50 | 3.60 | |||
| mean | 2.34 | - | 2.22 | 2.80 | 2.81 | - | 3.20 | 3.24 | 3.40 | |||
| Width | min | 1.70 | - | - | - | 1.90 | - | 2.20 | 2.25 | 2.40 | ||
| max | 1.95 | - | - | - | 2.25 | - | 2.35 | 2.50 | 2.60 | |||
| mean | 1.83 | - | 1.62 | 2.00 | 2.07 | - | 2.29 | 2.39 | 2.50 | |||
| m3 | n | 5 | - | - | 1 | 7 | - | 2 | 5 | 1 | ||
| Length | min | 1.70 | - | - | - | 2.20 | - | 1.55 | 1.90 | - | ||
| max | 1.90 | - | - | - | 2.44 | - | 1.75 | 2.15 | - | |||
| mean | 1.79 | - | - | 2.20 | 2.31 | - | 1.65 | 1.98 | 2.40 | |||
| Width | min | 1.40 | - | - | - | 1.65 | - | 1.50 | 1.60 | - | ||
| max | 1.50 | - | - | - | 1.85 | - | 1.70 | 1.95 | - | |||
| mean | 1.45 | - | - | 1.60 | 1.74 | - | 1.60 | 1.72 | 1.80 | |||
TABLE 2. Systematic composition of small mammals from the Frunzovka 2 locality (after Nesin, 2000; Nesin and Nadachowski, 2001; Nesin and Storch, 2004; Rzebik-Kowalska and Nesin, 2010; Sinitsa, 2012; Nesin, 2013).
| Order Eulipotyphla | Order Lagomorpha | Order Rodentia |
| Schizogalerix cf. sarmaticum | Serengetilagus sp. | Miopetaurista sp. |
| Ruemkelia sp. | Prolagus crusafonti | Sciurotamias sp. |
| Desmaninae gen. et sp. indet. 1 | Proochotona aff. calfense | Lophocricetus aff. vinogradovi |
| “Paenelimnoecus” repenningi | Proochotona eximia | Allactaga fru sp. nov. |
| Amblycoptus oligodon | Ochotona antiqua | Hansdebruijnia perpusilla |
| Crusafontina kormosi | Kowalskia complicidens | |
| Petenyia cf. dubia | Kowalskia aff. fahlbuschi | |
| ? Neomys cf. alpinoides | Stylocricetus sp. | |
| Asoriculus sp. | Ischymomys quadriradicatus |
