Asap (i had no idea what subject to put this in) which of the labeled fossils comes from the oldest organism? a: perisphinctes tiziani b: parafusulina bosel c: palmatolepus unicornis d: bathyurus extans

i think its c my gal lol

answer is D: Bathyurus Extans

it is in the Paleozoic Era, which is the 'Age of Ancient Life'. also the oldest fossil recorded in the Ordovician Period.

A) Jurrasic Period: 145 million yrs.

B) Permian Period: 299 milliion yrs.

C) Devonian Period: 358 million yrs.

D) Ordovician Period: 485 million yrs.

sediment layers stop spreading when they reach a barrier or they run out of sedimentary material. lateral spreading is the movement of gently to steeply sloping, saturated soil deposits caused by earthquake-induced liquefaction. i hope this . : )