dog skull necklace | silver pp_cardio The lung achieves the gas-exchange

The lung achieves the gas-exchange capacity it does (roughly 250 ml O2 per minute at rest

The pendant is 36 mm wide

The interlocked geometry on this pendant is not a stylistic choice

rather than inside a single field

dog skull necklace | silver pp_cardio The lung achieves the gas-exchangeDog skull necklace sterling silver Wolves and humans started keeping company somewhere between fifteen and forty thousand years ago. The dog is what came out of that long entanglement. No other species has been reshaped by human selection as visibly as Canis lupus familiaris. Worn here as a 25 mm sterling silver pendant of one of the most morphologically diverse skulls in the mammalian world. The Anatomy of the Dog Skull Dogs were domesticated from