Figure S1. Phylogenetic relationships of Incakujira gamagoriensis. Majority-rule consensus tree showing all compatible clades (“allcompat” option in MrBayes) showing the full results of the total evidence analysis. Only posterior probabilities >50% are shown from A new Miocene baleen whale from the Peruvian desert

The Pisco-Ica and Sacaco Basins of southern Peru are renowned for their abundance of exceptionally preserved fossil cetaceans, several of which retain traces of soft tissue and occasionally even stomach contents. Previous work has mostly focused on odontocetes, with baleen whales currently being res...

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Main Authors: Marx, Felix G., Kohno, Naoki
Format: Text
Language:unknown
Published: The Royal Society 2016
Subjects:
Online Access:https://dx.doi.org/10.6084/m9.figshare.3980352
https://rs.figshare.com/articles/journal_contribution/Figure_S1_Phylogenetic_relationships_of_Incakujira_gamagoriensis_Majority-rule_consensus_tree_showing_all_compatible_clades_allcompat_option_in_MrBayes_showing_the_full_results_of_the_total_evidence_analysis_Only_posterior_probabilities_50_are_shown_from_/3980352
id ftdatacite:10.6084/m9.figshare.3980352
record_format openpolar
spelling ftdatacite:10.6084/m9.figshare.3980352 2023-05-15T15:36:57+02:00 Figure S1. Phylogenetic relationships of Incakujira gamagoriensis. Majority-rule consensus tree showing all compatible clades (“allcompat” option in MrBayes) showing the full results of the total evidence analysis. Only posterior probabilities >50% are shown from A new Miocene baleen whale from the Peruvian desert Marx, Felix G. Kohno, Naoki 2016 https://dx.doi.org/10.6084/m9.figshare.3980352 https://rs.figshare.com/articles/journal_contribution/Figure_S1_Phylogenetic_relationships_of_Incakujira_gamagoriensis_Majority-rule_consensus_tree_showing_all_compatible_clades_allcompat_option_in_MrBayes_showing_the_full_results_of_the_total_evidence_analysis_Only_posterior_probabilities_50_are_shown_from_/3980352 unknown The Royal Society https://dx.doi.org/10.1098/rsos.160542 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY Evolutionary Biology FOS Biological sciences 60301 Animal Systematics and Taxonomy 60310 Plant Systematics and Taxonomy Text article-journal Journal contribution ScholarlyArticle 2016 ftdatacite https://doi.org/10.6084/m9.figshare.3980352 https://doi.org/10.1098/rsos.160542 2021-11-05T12:55:41Z The Pisco-Ica and Sacaco Basins of southern Peru are renowned for their abundance of exceptionally preserved fossil cetaceans, several of which retain traces of soft tissue and occasionally even stomach contents. Previous work has mostly focused on odontocetes, with baleen whales currently being restricted to just three described taxa. Here, we report a new Late Miocene rorqual (family Balaenopteridae), Incakujira anillodefuego gen. et sp. nov., based on two exceptionally preserved specimens from the Pisco Formation exposed at Aguada de Lomas, Sacaco Basin, southern Peru. Incakujira overall closely resembles modern balaenopterids, but stands out for its unusually gracile ascending process of the maxilla, as well as a markedly twisted postglenoid process of the squamosal. The latter likely impeded lateral (omega) rotation of the mandible, in stark contrast with the highly flexible craniomandibular joint of extant lunge-feeding rorquals. Overall, Incakujira expands the still meagre Miocene record of balaenopterids and reveals a previously underappreciated degree of complexity in the evolution of their iconic lunge-feeding strategy. Text baleen whale baleen whales DataCite Metadata Store (German National Library of Science and Technology) Pisco ENVELOPE(-62.450,-62.450,-62.950,-62.950) Rorqual ENVELOPE(-62.311,-62.311,-65.648,-65.648)
institution Open Polar
collection DataCite Metadata Store (German National Library of Science and Technology)
op_collection_id ftdatacite
language unknown
topic Evolutionary Biology
FOS Biological sciences
60301 Animal Systematics and Taxonomy
60310 Plant Systematics and Taxonomy
spellingShingle Evolutionary Biology
FOS Biological sciences
60301 Animal Systematics and Taxonomy
60310 Plant Systematics and Taxonomy
Marx, Felix G.
Kohno, Naoki
Figure S1. Phylogenetic relationships of Incakujira gamagoriensis. Majority-rule consensus tree showing all compatible clades (“allcompat” option in MrBayes) showing the full results of the total evidence analysis. Only posterior probabilities >50% are shown from A new Miocene baleen whale from the Peruvian desert
topic_facet Evolutionary Biology
FOS Biological sciences
60301 Animal Systematics and Taxonomy
60310 Plant Systematics and Taxonomy
description The Pisco-Ica and Sacaco Basins of southern Peru are renowned for their abundance of exceptionally preserved fossil cetaceans, several of which retain traces of soft tissue and occasionally even stomach contents. Previous work has mostly focused on odontocetes, with baleen whales currently being restricted to just three described taxa. Here, we report a new Late Miocene rorqual (family Balaenopteridae), Incakujira anillodefuego gen. et sp. nov., based on two exceptionally preserved specimens from the Pisco Formation exposed at Aguada de Lomas, Sacaco Basin, southern Peru. Incakujira overall closely resembles modern balaenopterids, but stands out for its unusually gracile ascending process of the maxilla, as well as a markedly twisted postglenoid process of the squamosal. The latter likely impeded lateral (omega) rotation of the mandible, in stark contrast with the highly flexible craniomandibular joint of extant lunge-feeding rorquals. Overall, Incakujira expands the still meagre Miocene record of balaenopterids and reveals a previously underappreciated degree of complexity in the evolution of their iconic lunge-feeding strategy.
format Text
author Marx, Felix G.
Kohno, Naoki
author_facet Marx, Felix G.
Kohno, Naoki
author_sort Marx, Felix G.
title Figure S1. Phylogenetic relationships of Incakujira gamagoriensis. Majority-rule consensus tree showing all compatible clades (“allcompat” option in MrBayes) showing the full results of the total evidence analysis. Only posterior probabilities >50% are shown from A new Miocene baleen whale from the Peruvian desert
title_short Figure S1. Phylogenetic relationships of Incakujira gamagoriensis. Majority-rule consensus tree showing all compatible clades (“allcompat” option in MrBayes) showing the full results of the total evidence analysis. Only posterior probabilities >50% are shown from A new Miocene baleen whale from the Peruvian desert
title_full Figure S1. Phylogenetic relationships of Incakujira gamagoriensis. Majority-rule consensus tree showing all compatible clades (“allcompat” option in MrBayes) showing the full results of the total evidence analysis. Only posterior probabilities >50% are shown from A new Miocene baleen whale from the Peruvian desert
title_fullStr Figure S1. Phylogenetic relationships of Incakujira gamagoriensis. Majority-rule consensus tree showing all compatible clades (“allcompat” option in MrBayes) showing the full results of the total evidence analysis. Only posterior probabilities >50% are shown from A new Miocene baleen whale from the Peruvian desert
title_full_unstemmed Figure S1. Phylogenetic relationships of Incakujira gamagoriensis. Majority-rule consensus tree showing all compatible clades (“allcompat” option in MrBayes) showing the full results of the total evidence analysis. Only posterior probabilities >50% are shown from A new Miocene baleen whale from the Peruvian desert
title_sort figure s1. phylogenetic relationships of incakujira gamagoriensis. majority-rule consensus tree showing all compatible clades (“allcompat” option in mrbayes) showing the full results of the total evidence analysis. only posterior probabilities >50% are shown from a new miocene baleen whale from the peruvian desert
publisher The Royal Society
publishDate 2016
url https://dx.doi.org/10.6084/m9.figshare.3980352
https://rs.figshare.com/articles/journal_contribution/Figure_S1_Phylogenetic_relationships_of_Incakujira_gamagoriensis_Majority-rule_consensus_tree_showing_all_compatible_clades_allcompat_option_in_MrBayes_showing_the_full_results_of_the_total_evidence_analysis_Only_posterior_probabilities_50_are_shown_from_/3980352
long_lat ENVELOPE(-62.450,-62.450,-62.950,-62.950)
ENVELOPE(-62.311,-62.311,-65.648,-65.648)
geographic Pisco
Rorqual
geographic_facet Pisco
Rorqual
genre baleen whale
baleen whales
genre_facet baleen whale
baleen whales
op_relation https://dx.doi.org/10.1098/rsos.160542
op_rights Creative Commons Attribution 4.0 International
https://creativecommons.org/licenses/by/4.0/legalcode
cc-by-4.0
op_rightsnorm CC-BY
op_doi https://doi.org/10.6084/m9.figshare.3980352
https://doi.org/10.1098/rsos.160542
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