Bonaparte’s (1999) description of the Early Cretaceous sauropod Agustinia ligabuie was notable for its identification of nine bony fragments as representing dermal armour, which he classified into Types 1–4. Here are some examples: {.size-full .wp-image-18481 aria-describedby=“caption-attachment-18481” loading=“lazy” attachment-id=“18481”
Here’s something I’ve been meaning to post for a while, about my changing ideas about scholarly publishing. On one hand, it’s hard to believe now that the Academic Spring was almost a decade ago.
Gilmore (1936:243) says of the mounted skeleton of Apatosaurus louisae CM 3018 in the Carnegie Museum that “with the skull in position the specimen has a total length between perpendiculars of about 71 feet and six inches.
Oh, hey, so you know how the most tedious thing you can ever hear is someone recounting one of their dreams? I want to tell you about a dream I had last night.
We’re way late to this party, but better late than never I guess. Wu et al. (2013) described Xinjiangtitan shanshanesis as a new mamenchisaurid from the Middle Jurassic of China.
Early in my 2015 preprint on the incompleteness of sauropod necks, I wrote “Unambiguously complete necks are known from published account of only six species of sauropod, two of which are species of the same genus”, and listed them.
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We’ve noted many times over the years how inconsistent pneumatic features are in sauropod vertebra. Fossae and formamina vary between individuals of the same species, and along the spinal column, and even between the sides of individual vertebrae.
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