Ajax Limestone Formation

Geology

Members: unnamed (58)

Lithologies: "reef rocks" (8), "limestone" (50)

Paleoenvironments: carbonate indet. (8), reef, buildup or bioherm (49), perireef or subreef (1)

Age range: base of the Atdabanian to the top of the Botomian or 521.00000 to 512.90000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Early/Lower Cambrian538.8 - 509.0Australia (South Australia) (215456 215351 215352 215353 215354 215355 215369 215374 215375 215377 215443 215444 215445 215446 215447 215448 215449 215450 215451 215452 215454 215455 215457 215458 215459 215460 215461 215462 215464 215465 215466 215467 215468 215469 215470)
Atdabanian521.0 - 516.0Australia (South Australia) (49618 81172 81173 81177 81180 81181 97746 97747 97748 97749 97750 97791 140335 140336 140338 140339 140341 140342 140343 172571 172572)
Botomian516.0 - 512.9Australia (South Australia) (81184 97751)