296 MESSRS. B. C. A. WINDLE AXD F. G. PARSONS ON [Nov. 3, 



1 5. Obturator tertius absent. 



16. A third gemellus is often present. 



17. Peroneus quinti digiti absent. 



18. Peroneus longus absent. 



19. Tibialis posticus present. 



20. Splenius colli strongly developed. 



Rhixocerotid.e. 

 (Further details of this family are badly needed.) 



1. Sterno-scapularis present (no details), 



2. Coraco-brachialis medius or longus. 



3. Palmaris longus absent. 



4. Supinator longus present. 



5. Obturator intern us apparently rises inside the pelvis. 



6. Obturator tertius apparently absent. 



7. Peroneus quinti digiti absent. 



Peocaviid^. 



1. Abdomino-humeralis well developed. 



2. Stei'no- facialis absent. 



3. Zygomaticus absent. 



4. Masto-styloideus absent. 



5. Omo-hyoid absent. 



6. Sterno-masseteric enormous. 



7. Dorso-epitrochlearis from latissimus dorsi and fascia over 



infraspinatus. 



8. Rhomboideus capitis present, 



9. Sterno-scapulai'is fi'Om thi-ee costal cartilages. 



10. Coraco-brachialis medivis, sometimes longus, 



1 1 . Palmaris longus pi'esent. 



12. Flexor brevis digitorum manus present. 



13. Olecranal head of flexor cai'pi ulnaris well developed. 



14. Supinator longus absent. 



15. No femoral insertion of ectogluteus. 



16. Obtui-ator internus rises outside pelvis. 



17. Obturator tertius present. 



18. Tibialis anticus has no femoral oiigin. 



19. Peroneus quinti digiti absent. 



20. Fabella in outer head of gastrocnemius. 



21. Flexor brevis digitorum pedis fleshy. 



22. Tibialis posticus absent. 



Elephantid^. 



1. Abdomino-humeralis well developed. 



2. Sterno-facialis absent. 



3. Sterno-hyoid absent. 



4. Omo-hyoid absent. 



5. Two sterno-masseteric attachiyients. 



