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Pericosmus torus from Downunder

Geplaatst: 04 jan 2011, 11:29
door Aussiefos
Afbeelding

Pericosmus torus McNamara & Philip, 1984.
Miocene, Mannum Formation, Upper Member.
Murray River cliffs, Waikerie, Riverlands. South Australia. Australia.

[Editted by Aussiefos on 04-01-2011 at 11:58 GMT +1]

Re: Pericosmus torus from Downunder

Geplaatst: 04 jan 2011, 17:02
door Bram
As usual, great specimen! Also an interesting anomaly in petal V. Thanks for showing.

Sincerely,
Bram

Re: Pericosmus torus from Downunder

Geplaatst: 04 jan 2011, 18:14
door 0dinofthenorth
Wow! One of the best echinoids I have ever seen!