@prefix rdf: . @prefix rdfs: . @prefix bibo: . @prefix cito: . @prefix dc: . @prefix dwc: . @prefix dwcFP: . @prefix fabio: . @prefix trt: . @prefix xlink: . # Warning: treatment taxon is missing ancestor kingdom, defaulting to 'Animalia' cito:cites , ; dc:creator "Boessenecker, Robert W." ; dc:title "Physeteroidea Gray 1868" ; trt:augmentsTaxonConcept ; trt:publishedIn ; a trt:Treatment . bibo:endPage "940" ; bibo:issue "4" ; bibo:journal "Geodiversitas" ; bibo:pubDate "2013-12-31" ; bibo:startPage "815" ; bibo:volume "35" ; dc:creator "Boessenecker, Robert W." ; dc:date "2013" ; dc:title "A new marine vertebrate assemblage from the Late Neogene Purisima Formation in Central California, part II: Pinnipeds and Cetaceans" ; fabio:hasPart , ; a fabio:JournalArticle . # Error: Invalid Rank, Invalid taxon relation ; trt:hasTaxonName ; a dwcFP:TaxonConcept . # Warning: Could not determine parent name ; dwc:rank "superFamily" ; dwc:superFamily "Physeteroidea" ; a dwcFP:TaxonName . dc:description "FIG. 2. — Stratigraphy of the Purisima Formation: A, Stratigraphic column of the San Gregorio section of the Purisima Formation (in meters), showing stratigraphic position of UCMP vertebrate localities, dated ash beds, diatom floras, and species of Carcharodon; thickness measurements start over above missing section in uppermost part due lack of overlapping strata; epoch and stage boundaries marked as \"?\" are estimated; modified from Boessenecker (2011a); Pliocene-Pleistocene boundary after Hilgen et al. (2012); B, photograph of 3-4 m thick ash within Purisima Formation at mouth of San Gregorio Creek correlated with 2.5 Ma Ishi Tuff (Powell et al.2007); C, trace fossils in pervasively bioturbated sandstone,Purisima Formation,mouth of San Gregorio Creek; D, swaley cross-stratified sandstone, mouth of San Gregorio Creek. Abbreviations: Qt, Pleistocene terrace deposits; Tp, Purisima Formation; C, claystone; St, siltstone; Ss, sandstone. Scale bars: A, 2 m; B, C, 10 cm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIG. 47. — Partial left squamosal of cf. Physeteroidea gen. et sp. indet. (UCMP 219108); A, lateral view; B, medial view; C, dorsal view. Scale bar: 3 cm." ; fabio:hasRepresentation ; a fabio:Figure .