{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["10"],"submitter":["Perez-Claros JA"],"pubmed_abstract":["This article studies the evolutionary change of allometries in the relative size of the two main cranial modules (neurocranium and splanchnocranium) in the five living hominid species and a diverse sample of extinct hominins. We use six standard craniometric variables as proxies for the length, width and height of each cranial module. Factor analysis and two-block partial least squares (2B-PLS) show that the great apes and modern humans share a pervasive negative ontogenetic allometry in the neurocranium and a positive one in the splanchnocranium. This developmental constraint makes it possible to interpret the cranial heterochronies in terms of ontogenetic scaling processes (<i>i.e</i>., extensions or truncations of the ancestral ontogenetic trajectory) and lateral transpositions (<i>i.e<"],"journal":["PeerJ"],"pagination":["e13991"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9420405"],"repository":["biostudies-literature"],"pubmed_title":["Heterochronies and allometries in the evolution of the hominid cranium: a morphometric approach using classical anthropometric variables."],"pmcid":["PMC9420405"],"pubmed_authors":["Palmqvist P","Perez-Claros JA"],"additional_accession":[]},"is_claimable":false,"name":"Heterochronies and allometries in the evolution of the hominid cranium: a morphometric approach using classical anthropometric variables.","description":"This article studies the evolutionary change of allometries in the relative size of the two main cranial modules (neurocranium and splanchnocranium) in the five living hominid species and a diverse sample of extinct hominins. We use six standard craniometric variables as proxies for the length, width and height of each cranial module. Factor analysis and two-block partial least squares (2B-PLS) show that the great apes and modern humans share a pervasive negative ontogenetic allometry in the neurocranium and a positive one in the splanchnocranium. This developmental constraint makes it possible to interpret the cranial heterochronies in terms of ontogenetic scaling processes (<i>i.e</i>., extensions or truncations of the ancestral ontogenetic trajectory) and lateral transpositions (<i>i.e<","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022","modification":"2025-04-18T19:06:06.403Z","creation":"2025-04-07T06:46:39.671Z"},"accession":"S-EPMC9420405","cross_references":{"pubmed":["36042865"],"doi":["10.7717/peerj.13991"]}}