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News from the Geoblogosphere feed

by Stratigraphy.net
New from Snet: Lithologs, a new tool to create lithological/sedimentological logs online..

Blog post recommendation

How — and where — should we measure neural canal diameter?

Confession time: I have yet to find a satisfyingly regular and repeatable method for measuring neural canal diameters. A LOT of dinosaurian neural canals are not cylindrical but flare out on either end, like two trumpet bells set back-to-back. You can see a similar thing in this drawing of human vertebrae in mid-sagittal section from […]

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