22 – Echidna Cranium
22 – Echidna Femur (left)
22 – Echidna Femur (right)
22 – Echidna Humerus (left)
22 – Echidna Humerus (right)
22 – Echidna Innominate
22 – Echidna Radius (left)
22 – Echidna Radius (right)
22 – Echidna Scapula (left)
22 – Echidna Tibia (left)
22 – Echidna Tibia (right)
22 – Echidna Ulna (left)
22 – Echidna Ulna (right)
22 – Echidna Vertebra (thoracic)