Table 2.
Synonymy of lepidosaurian hindlimb muscles among three previous studies
| Standardized muscle name | Gadow (1882) | Ribbing (1938) | Russell and Bauer (2008) |
|---|---|---|---|
| M. tibialis cranialis | M. extensor longus digitorum | M. extensor digitorum communis | M. extensor digitorum longus |
| M. extensor digitorum longus | M. tibialis anticus | M. extensor tarsi tibialis | M. tibialis anterior |
| M. peroneus longus | M. peroneus posterior | M. extensor tarsi fibularis, in part | M. peroneus longus |
| M. peroneus brevis | M. peroneus anterior | M. extensor tarsi fibularis, in part | M. peroneus brevis |
| M. adductor hallucis dorsalis | M. extensor hallucis proprius | Mm. extensores breves, in part | M. adductor et extensor hallucis et indicus |
| M. extensor digitorum brevis | Nr. II | Mm. extensores breves, in part | Mm. extensores digitores breves, in part |
| M. extensor hallucis brevis | Nr. IV α, in part | Mm. extensores breves, in part | Mm. extensores digitores breves, in part |
| M. extensor digiti II | Nr. IV α, in part | Mm. extensores breves, in part | Mm. extensores digitores breves, in part |
| M. extensor digiti III | Nr. IV α, in part | Mm. extensores breves, in part | Mm. extensores digitores breves, in part |
| M. extensor digiti IV | Nr. III | Mm. extensores breves, in part | Mm. extensores digitores breves, in part |
| M. interosseous dorsalis digiti II | Nr. IV α, in part | – | Mm. extensores digitores breves, in part |
| M. interosseous dorsalis digiti III | Nr. IV α, in part | – | Mm. extensores digitores breves, in part |
| M. interosseous dorsalis digiti IV | Nr. IV α, in part | – | Mm. extensores digitores breves, in part |
| M. gastrocnemius | M. gastrocnemius, caput tibiale | M. gastrocnemius, internus | M. femorotibial gastrocnemius |
| M. gastrocnemius, caput femorale | M. gastrocnemius, externus | M. femoral gastrocnemius | |
| M. flexor hallucis longus | M. flexor longus digitorum, in part | M. flexor accessorius medialis | M. flexor digitorum longus, in part |
| M. flexor digitorum longus | M. flexor longus digitorum, in part | M. flexor profundus | M. flexor digitorum longus, in part |
| M. flexor digiti V | |||
| M. pronator profundus | M. tibialis posticus | M. pronator profundus | M. pronator profundus |
| M. fibulocalcaneus | – | M. flexor metatarsi V | M. abductor digiti quinti |
| M. flexor digitorum brevis superficialis | Nr. VI | Mm. flexores breves superficiales | Mm. flexores digitores breves |
| pfdl. calc. | |||
| M. flexor digitorum brevis profundus | Nr. VII, in part | M. flexor accessorius lateralis, in part | pfdl. met. 5 |
| Mm. lumbricales | – | Mm. flexores digitorum breves profundi | Mm. lumbricales |
| M. lumbricalis profundus | – | M. flexor accessorius lateralis, in part | pfdl. ap. |
| M. flexor hallucis brevis | Nr. X α | Mm. contrahentes digitorum, in part | M. flexor hallucis |
| M. adductor digiti V | – | – | M. adductor digiti quinti |
| Mm. contrahentes | Nr. X β–ε | Mm. contrahentes digitorum, in part | Mm. contrahentes |
| M. adductor hallucis plantaris | Nr. XI α | Mm. interdigitales, in part | Mm. interossei plantares, in part |
| M. interosseous plantaris digiti II | Nr. XI β | Mm. interdigitales, in part | Mm. interossei dorsales, in part |
| Mm. interossei plantares, in part | |||
| M. interosseous plantaris digiti III | Nr. XI γ | Mm. interdigitales, in part | Mm. interossei dorsales, in part |
| Mm. interossei plantares, in part | |||
| M. abductor digiti IV | Nr. IV β | – | Mm. extensores digitores breves, in part |