Samantha M Hartzell's research while affiliated with Indiana University Bloomington and other places

What is this page?
This page lists the scientific contributions of an author, who either does not have a ResearchGate profile, or has not yet added these contributions to their profile.

It was automatically created by ResearchGate to create a record of this author's body of work. We create such pages to advance our goal of creating and maintaining the most comprehensive scientific repository possible. In doing so, we process publicly available (personal) data relating to the author as a member of the scientific community.

If you're a ResearchGate member, you can follow this page to keep up with this author's work.

If you are this author, and you don't want us to display this page anymore, please let us know.

Publications (2)

Figure 1. Representatives of families of Raninoida. Camarocarcinidae:...
Figure 2. Number of species per family in section Raninoida through...
Figure 3. Average generic longevity in millions of years by family of...
Figure 4. Rock types in which extinct species of families of Raninoida...
+4 Figure 5. R-mode PCA Analysis of carapace features of families of...
Extinction and survival of raninoid crabs (Decapoda: Brachyura: Raninoida) from the Early Cretaceous to the present
Article
Full-text available
  • Nov 2022
Faunal turnover is a pattern of diversification and extinction in taxa throughout the geologic record. Patterns of repeated faunal turnovers are referred to as faunal progression, demonstrated by Decapoda in clawed lobsters and podotrematous and heterotrematous crabs. The transition between podotrematous and heterotrematous crabs is the most recent...
Cite
Download full-text
Cite
Request full-text

Citations

... Therefore, the new species is also interesting because there is now evidence that Silvacarcinus is the only genus of the family Orithopsidae found in both Cretaceous and Paleogene deposits. The family was already known from Paleogene rocks, ranging into the Oligocene of Italy (Hartzell et al. 2022). Thus, the family range is not extended. ...
Reference: The first report of Silvacarcinus (Crustacea: Brachyura: Orithopsidae) from the Upper Cretaceous of Southern Cis-Urals (Orenburg Oblast, Russia)
View full-text