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Questions related from Jorge W. Moreno-Bernal
Is is possible that Cretaceous fish, notosuchians, lepidosaurs, or other vertebrates have a morphology that might be confused with "spoon-shaped" sauropod teeth? I have seen a fossil isolated...
09 December 2023 7,015 2 View
I have a morphological dataset with continuous and discrete characters, which I want to perform ordination analyses (PCA, PCo, LDA) on the whole dataset, as it was made for this study: The...
08 June 2023 3,963 0 View
Discriminant analysis has the assumption of normal distributions, homogeneity of variances, and correlations between means and variances. If those assumptions are not fullfilled, is there any...
16 January 2021 4,546 5 View
I am interested in the Cenozoic history of surface circulation in the Atlantic Ocean, particularly in the subtropical and tropical regions. However, most information I have found so far is related...
16 January 2021 7,969 2 View
Let us consider a set of fossil occurrences of the same lineage in two separated geographic spaces (e. g., two landmasses, two hydrographic basins, two ocean basins). Given such dataset, would...
14 August 2020 5,018 7 View
For linear regressions between linear measurements and body mass, which transformation is better to use? base e logarithm (LN)? or base 10 logaritm (LOG10). Apparently they do not make such a for...
09 April 2020 5,369 12 View
I have exactly the same question as the person who is asking in this...
02 March 2020 7,416 2 View
Body size (total length or body mass) estimates, derived from linear measurements of skeletal elements (e. g. skull length, molar length, long bone diameter), are commonly used for paleobiological...
24 February 2020 6,810 3 View
In other words, does any other reptile group have similar teeth? or maybe some sort of mammal incisors that look similar?
15 June 2017 9,581 3 View