Fomam dätü 16:17, 2007 febul 18id redakön Smeira (bespik • keblünots) 35,345 edits →‎Jenotem ← Dif büik		Fomam dätü 16:24, 2007 febul 18id redakön sädunön Smeira (bespik • keblünots) 35,345 edits →‎Nimem silurik Dif sököl →
Lien 47: == Nimem silurik == Ün Silur, seananivods löpik e mels vamik nedibik su kontinäns ävedons züamöp gönik pro lif melik valasotik. Beds silurik liegons tefü natavap e petrol in topäds anik. Beds stäänik ferinamüna silurik in Nolüda-Merop lofüdik äbinons konömiko veütik ün prim kolunajenotem. Silurian high sea levels and warm shallow continental seas provided a hospitable environment for marine life of all kinds. Silurian beds are [[Petroleum\|oil]] and [[Natural gas\|gas]] producers in some areas. Extensive beds of Silurian [[hematite]] -- an [[iron]] [[ore]] -- in eastern [[North America]] were important to the early American colonial economy. [[Coral reef]]s made their first appearance during this time, built by extinct [[Tabulate coral\|tabulate]] and [[Rugosa\|rugose coral]]s. The first bony fish, the [[Osteichthyes]] appeared, represented by the [[Acanthodian]]s covered with bony scales; fishes reached considerable diversity and developed movable [[jaw]]s, adapted from the supports of the front two or three [[gills\|gill arches]]. A diverse fauna of [[Eurypterus]] (Sea Scorpions) -- some of them several meters in length -- prowled the shallow Silurian seas of North America; many of their [[fossil]]s have been found in [[New York State]]. [[Brachiopoda\|Brachiopods]], [[bryozoa]], [[mollusca\|molluscs]], and [[trilobite]]s were abundant and diverse.

Silur: Difference between revisions