Talk:Sea pen

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earliest accepted fossils?

As far as I know it is just a theorie that Thaumaptilon could be a sea pen. Antcliffe & Brasier (2007) say that sea pens have "no undisputed fossil record until the Jurassic". --Jadeginkgo (talk) 17:13, 6 January 2012 (UTC)[reply]

Talk:Sea pen

earliest accepted fossils?

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