Table 2. Different ratios of radius and ulna in various gorgonopsian specimens.
| SAM-PK-K10591, Gorgonops torvus | SAM-PK-9344, “Aeluro-gnathus” microdon | SAM-PK-9345, Arcto-gnathus curvimola | AMNH FARB 2240, Lycaenops ornatus | USNM 412381, Cyono-saurus sp.? | BSPG 1934 VIII 28 | GPIT-PV-31579, “Scymno-gnathus” parringtoni | PIN 2005/1758, Inostrancevia alexandri | |
|---|---|---|---|---|---|---|---|---|
| Radial head maximum width:ulnar head maximum width | 1:1.5 | 1:1.2 | 1:1.3 | 1:1.1 | 1:1 | N/A | 1:1.4 | 1:1 |
| Ulnar head maximum width:ulna length | 1:3.2 | 1:3.6 | 1:2.9 | 1:3.9 | 1:3.5 | 1:4 | 1:3 | 1:1.4 |
| Radial head maximum width:radius maximum length | 1:4.2 | 1:3.9 | 1:3.5 | 1:4.1 | 1:3.4 | N/A | 1:3.9 | 1:2.8 |