anterior dorsal fin basal cartilage (elasmobranchs)
aponeurosis +
auricular muscle +
axochord
bone of dorsum +
branchiomeric muscle +
caudal vertebra endochondral element +
cervical vertebra endochondral element +
chordate pharyngeal muscle +
cloacal muscle +
columnella muscle
compressor glandulae muscle
cremaster muscle
cruciate ligament of atlas
dorsal fin actinotrichium
dorsal fin basal cartilage (elasmobranchs)
dorsal fin ceratotrichial spine (elasmobranchs)
dorsal fin radial element +
esophagus muscle +
eye muscle +
eyelid muscle +
femorothoracic muscle
golgi tendon organ
hemal arch +
hypobranchial group muscle
ilio-marsupialis muscle +
iliothoracic muscle
intercostal muscle +
intermandibularis +
intervertebral disk of cervical vertebra +
intervertebral disk of lumbar vertebra
intervertebral disk of sacral vertebra
intervertebral disk of thoracic vertebra
levator auris longus muscle
longus colli muscle
lumbar vertebra endochondral element +
mantle muscle
meninx of spinal cord +
muscle belly +
muscle head +
muscle of Aristotle's lantern
muscle of back +
nuchal ligament
occipitofrontalis muscle +
oral siphon muscle
orovelar muscle
pennate muscle
pericardial muscle
pes anserinus of tibia
posterior dorsal fin basal cartilage (elasmobranchs)
pterygoideus glandulae muscle
respiratory system muscle +
retractor lateralis muscle +
rhomboid
rotator muscle of the vertebral column
Any of a number of short transversospinal muscles chiefly developed in cervical, lumbar, and thoracic regions, arising from the transverse process of one vertebra and inserted into the root of the spinous process of the next two or three vertebrae above, with nerve supply from the dorsal branches of the spinal nerve, and whose actions rotate the vertebral column.