From: A basal phiomorph (Rodentia, Hystricognathi) from the late Eocene of the Fayum Depression, Egypt
Specimen | Side | dP3 | dP4 | P4 | M1 | M2 | M3 | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Upper dentition | Length | Width | Length | Width | Length | Width | Length | Width | Length | Width | Length | Width | |
DPC 14200 | Left | – | – | 1.50 | 1.55 | – | – | 1.73 | 1.88 | 1.93 | 2.20 | 1.93 | 2.15 |
DPC 12662 | Right | 0.75 | 0.75 | 1.55 | 1.75 | – | – | 1.78 | 2.03 | 1.93 | 2.33 | – | – |
Left | – | 0.80 | 1.63 | 1.65 | – | – | 1.85 | 2.00 | 1.95 | 2.30 | – | – | |
DPC 15755 | Right | – | – | – | – | 1.55 | 1.73 | 1.88 | 1.95 | 2.05 | 2.35 | 2.05 | 2.25 |
Left | – | – | – | – | 1.50 | 1.73 | 1.90 | 2.00 | 2.03 | 2.30 | 2.13 | 2.33 | |
CGM 83705 | Right | – | – | – | – | 1.53 | 1.68 | 1.83 | 1.95 | 2.03 | 2.28 | 2.00 | 2.20 |
Left | – | – | – | – | – | – | 1.85 | 1.90 | 2.05 | 2.25 | 2.03 | 2.18 | |
DPC 10338 | Right | – | – | – | – | 1.63 | 1.88 | 1.80 | 1.98 | 2.05 | 2.33 | – | – |
DPC 17438 | Right | – | – | – | – | – | – | 1.68 | 1.80 | 1.83 | 2.08 | – | – |
DPC 10317 | Right | – | – | – | – | – | – | – | – | 1.98 | 2.08 | 1.98 | 2.13 |
Mean | 0.75 | 0.78 | 1.56 | 1.65 | 1.55 | 1.76 | 1.81 | 1.94 | 1.98 | 2.25 | 2.02 | 2.21 | |
Standard dev. | 0.04 | 0.07 | 0.10 | 0.06 | 0.09 | 0.07 | 0.07 | 0.07 | 0.10 | 0.07 | 0.07 | ||
Lower dentition | |||||||||||||
DPC 21599 | Right | 1.85 | 1.28 | – | – | 1.90 | 1.63 | 2.13 | 1.98 | 2.13 | 1.95 | ||
DPC 20288 | Right | 1.88 | 1.25 | – | – | 1.95 | 1.68 | 2.18 | 2.00 | 2.43 | 2.08 | ||
DPC 21650 | Left | 1.88 | 1.33 | – | – | 2.00 | 1.68 | 2.15 | 2.00 | – | – | ||
DPC 15340 | Left | – | 1.28 | 1.48 | 1.43 | 1.98 | 1.65 | 2.13 | 2.00 | 2.28 | 1.98 | ||
DPC 13286 | Right | – | – | 1.70 | 1.60 | 1.93 | 1.70 | 2.20 | 1.98 | 2.23 | 2.00 | ||
DPC 7771 | Right | – | – | 1.53 | 1.43 | 1.98 | 1.63 | 2.18 | 1.95 | 2.38 | 2.03 | ||
DPC 13062 | Right | – | – | 1.68 | 1.58 | 1.90 | 1.68 | 2.10 | 1.93 | 2.30 | 1.95 | ||
DPC 14168 | Left | – | – | 1.75 | 1.65 | 2.08 | 1.70 | 2.20 | 1.95 | 2.33 | 1.95 | ||
DPC 12046 | Left | – | – | 1.68 | 1.48 | 2.00 | 1.63 | 2.25 | 2.13 | 2.58 | 2.08 | ||
DPC 22951 | Right | – | – | 1.63 | 1.45 | 2.03 | 1.65 | 2.13 | 1.85 | – | – | ||
DPC 13525 | Left | – | – | – | – | – | – | 2.20 | 2.00 | 2.45 | 2.05 | ||
Mean | 1.87 | 1.29 | 1.64 | 1.52 | 1.98 | 1.66 | 2.17 | 1.98 | 2.35 | 2.01 | |||
Standard dev. | 0.02 | 0.03 | 0.10 | 0.09 | 0.06 | 0.03 | 0.04 | 0.07 | 0.13 | 0.05 |