▁Register ▁of ▁Historic ▁Places ▁in ▁Cal h oun ▁County , ▁Michigan ▁Category : Build ings ▁and ▁structures ▁completed ▁in ▁ 1 8 5 3 <0x0A> </s> ▁Thor un na ▁austral is ▁is ▁a ▁species ▁of ▁sea ▁sl ug , ▁a ▁dor id ▁n ud ib ranch , ▁a ▁shell - less ▁marine ▁g ast rop od ▁m oll usk ▁in ▁the ▁family ▁Ch rom odor id idae . ▁ ▁Distribution ▁ ▁This ▁species ▁was ▁described ▁from ▁New ▁C aled onia . ▁It ▁has ▁been ▁reported ▁from ▁Japan , ▁the ▁Philippines , ▁Indones ia , ▁the ▁Marshall ▁Islands ▁and ▁South ▁Africa . ▁ ▁Description ▁This ▁species ▁is ▁similar ▁in ▁shape ▁and ▁color ation ▁to ▁species ▁of ▁the ▁Hy ps el odor is ▁mac ul osa ▁species ▁complex , ▁especially ▁Hy ps el odor is ▁parad isa . ▁ ▁References ▁ ▁External ▁links ▁▁▁ ▁Category : Ch rom odor id idae ▁Category : G ast rop ods ▁described ▁in ▁ 1 9 2 8 <0x0A> </s> ▁B ork owo ▁may ▁refer ▁to ▁the ▁following ▁places : ▁B ork owo , ▁K uy av ian - P omer an ian ▁Vo iv odes hip ▁( n orth - central ▁Poland ) ▁B ork owo , ▁Mas ov ian ▁Vo iv odes hip ▁( east - central ▁Poland ) ▁B ork owo , ▁Pod l ask ie ▁Vo iv odes hip ▁( n orth - east ▁Poland ) ▁B ork owo , ▁K art u zy ▁County ▁in ▁P omer an ian ▁Vo iv odes hip ▁(