▁channels ▁and ▁season al ▁run offs . ▁According ▁to ▁F loyd ▁Barry , ▁' from ▁Ok w elle , ▁to ▁Im o ▁River , ▁a ▁con str iction ▁of ▁the ▁Cu esta ▁land forms ▁takes ▁places , ▁but ▁east ▁again ▁beyond ▁the ▁river , ▁the ▁u pl ands ▁bro aden ▁to ▁a ▁disse cted ▁plate au ▁around ▁B ende ▁separated ▁by ▁only ▁a ▁few ▁miles ▁from ▁the ▁Ok ig we - N g us u - A ro ch uk w u ▁Cu esta ▁and ▁related ▁features .' ▁ ▁References ▁ ▁External ▁links ▁ ▁Category : T own s ▁in ▁Ig bol and ▁Category : T own s ▁in ▁Im o ▁State <0x0A> </s> ▁The ▁long - ta iled ▁du ck ▁( C lang ula ▁hy em alis ), ▁once ▁known ▁in ▁North ▁America ▁as ▁old squ aw , ▁is ▁a ▁medium - s ized ▁sea ▁du ck . ▁It ▁is ▁the ▁only ▁living ▁member ▁of ▁its ▁genus , ▁Cl ang ula . ▁This ▁was ▁formerly ▁used ▁for ▁the ▁golden ey es , ▁with ▁the ▁long - ta iled ▁du ck ▁being ▁placed ▁in ▁H are ld a , ▁but ▁the ▁latter ▁is ▁the ▁type ▁species ▁of ▁the ▁genus . ▁An ▁und es cribed ▁con gener ▁is ▁known ▁from ▁the ▁Middle ▁Mi oc ene ▁S aj ó v öl gy i ▁Form ation ▁( L ate ▁Baden ian , ▁ 1 3 – 1 2 ▁My a ) ▁of ▁M á tras z ől ős , ▁Hung ary . ▁ ▁Description ▁ ▁Ad