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| 25/03/2016: Kleigroeve SVK geeft uniek schedel van 33 miljoen jaar oud prijs | |
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Early Oligocene, Rupelian, Base Boom Clay (NP23), Belgium. Squatina sp. Chondrocranium (cartilaginous neurocranium, fragment of the skull) |
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| MOLLEN, F.H., VAN BAKEL, B.W.M. & JAGT, J.W.M., 2016. A partial braincase and other skeletal remains of Oligocene angel sharks (Chondrichthyes, Squatiniformes) from northwest Belgium, with comments on squatinoid taxonomy. Contributions to Zoology, 85(2):147-171 [Free download] | |