Project description
Investigating the phylogenetic origins of Averostra dinosaurs
Following the Pliensbachian-Toarcian extinction event, there was a massive evolution of Theropod dinosaurs, particularly those of the Averostra group that includes Tetanurae and Ceratosauria. The subsequent radiation of Averostra from the early to late Jurassic period was coupled with increased morphological changes likely occurring during parallel evolution in the basal nodes of the clades rather than from their common ancestry. For this reason, there is much debate over the phylogenetic relationship among its taxa. With the support of the Marie Skłodowska-Curie Actions programme, the JurRad project aims to investigate what drove the Averostra species’ evolution. This research will shed light on where the different lineages originated and how they evolved.
Objective
Averostra is the major-group of theropod dinosaurs that includes Tetanurae and Ceratosauria, and it constitutes one of the most debated monophyletic groups within Theropoda, due to the unclear interrelationship of its basal members and the relationships between their major clades. From Early to Late Jurassic, an explosive radiation of Averostra happened, the Pliensbachian-Toarcian extinction event probably being one of the major causes for the explosive evolution of theropods and the radiation of averostrans. The consequent rapid radiation following this extinction event and the increase of morphological changes might be closely related to high peaks of homoplasy in the basal nodes within these principal clades. These homoplastic peaks together with the fragmentary nature of the fossil record of the basal members could be the cause of the problematic phylogenetic relationship of its taxa. Through this research project, I aim to obtain a robust and synthetic view of the evolutionary drivers of the radiation of Averostra during the Jurassic, in order to explore when averostrans originated at the latest, and unravel the impact of the Pliensbachian-Toarcian extinction on their radiation and how the different lineages were established in the aftermath. To achieve this goal, the most complete early members of the two main averostran lineages, Ceratosauria and Tetanurae, the probably late Early Jurassic species from Chubut (Argentina), Eoabelisaurus mefi and Asfaltovenator vialidadi, will be studied in detail. These taxa are exceptionally complete and show unique character combinations, which will be essential for reconstructing character transformations and the role of homoplasy in the early evolution of Averostra. The opportunity to lead my research to the origin of the most important lineage of Theropoda would imply the enhancement of my knowledge in this matter and the development of my paleontological career.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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HORIZON.1.2 - Marie Skłodowska-Curie Actions (MSCA)
MAIN PROGRAMME
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Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
HORIZON-TMA-MSCA-PF-GF - HORIZON TMA MSCA Postdoctoral Fellowships - Global Fellowships
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) HORIZON-MSCA-2021-PF-01
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
80539 MUNCHEN
Germany
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.