Gnishik Formation

Geology

Members: unnamed (62)

Lithologies: not reported (4), "limestone" (56), "carbonate" (1)

Paleoenvironments: marine indet. (12), carbonate indet. (49), open shallow subtidal (1)

Age range: base of the Murgabian to the top of the Wordian or 273.01000 to 264.28000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Murgabian273.01 - 267.0Iran (75771)
Wordian266.9 - 264.28Armenia (42899 82000 82061 88706 97393 97394 97399 97400 110797 110843 110844 110846 110847 110902 110903 110904 110906 110907 110908 110909 110910 113612 113617 113620 113725 113727 113803 113804 113805 133269 133272 133274)
Wordian266.9 - 264.28Iran (107693 114073 118124 118125 118126 118127 118128 118129 118130 118131 118132 118133 118134 118135 118136 118137 118138 118139 118140 118141 118142)
Wordian266.9 - 264.28Azerbaijan (82115 82257 94931 97238 110845 110905 113610 113717)