???? ????????, ???????????? ???????
???? ????????????
(?
??????
:
Paleozoic
??
Palaeozoic
; ?
??????
: palaios
παλαι??
) ??? ???? ?
??? ?????? ????????
. ??? ?????? ?-287 ??????? ????, ????? ?-538.8 ??????? ???? ??? ???? ?-251.9 ??????? ????.
[1]
???????????? ?????? (??? ???) ??????:
?????? ???????? ????? ????????????
[
????? ??? ????
|
?????
]
-
Akmonistion
-
Arctops
-
-
-
-
????? ??????? ??
????????
? ??? ???? ????
??????
???