Reference health
The Cretaceous (Cenomanian) continental record of the Laje do Coringa flagstone (Alcântara Formation), northeastern South America
33/33 checkable references clean · checked 2026-07-14
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a publisher retraction, withdrawal, or removal notice.
52 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 33 checked references that resolve
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Review of Cretaceous dipnoans from Argentina (Sarcopterygii: Dipnoi) with descriptions of new species
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Dinosaurs and other fossil vertebrates from fluvial deposits in the Lower Cretaceous of southern Tunisia
resolves10.1016/j.geobios.2009.03.002
Dientes de Theropoda (Dinosauria: Saurischia) de la Formación Bajo Barreal, Cretácico Superior, Provincia del Chubut, Argentina
resolves10.4072/rbp.2004.2.18
Nova ocorrência de Asiatoceratodus (Osteichthyes, Dipnoiformes) na Formação Alcântara, Eocenomaniano da bacia de São Luís, MA, Brasil
resolves10.4072/rbp.2007.3.06
Sauropods of the Itapecuru Group (Lower/Middle Albian), São Luís-Grajaú Basin, Maranhão State, Brazil
resolves10.1023/A:1003810123806
resolves10.1016/j.jafrearsci.2009.12.007
Vertebrate assemblages from the early Late Cretaceous of southeastern Morocco: An overview
resolves10.1016/S0016-6995(02)00082-7
Biostratigraphy of Lower Cretaceous microfossils from the Araripe basin, northeastern Brazil
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The titanosaur (Dinosauria: Sauropoda) osteoderm record: review and first definitive specimen from India
resolves10.11646/zootaxa.2030.1.4
A new crocodyliform from the Alcântara Formation (Cenomanian), Cajual Island, Brazil
resolves10.1016/j.cretres.2012.03.002
Masiakasaurus-like theropod teeth from the Alcântara Formation, São Luís Basin (Cenomanian), northeastern Brazil
resolves10.1016/j.cretres.2013.07.005
A titanosaur (Dinosauria: Sauropoda) osteoderm from the Alcântara Formation (Cenomanian), São Luís Basin, Northeastern Brazil
resolves10.1144/gsjgs.153.1.0005
A new crested maniraptoran dinosaur from the Santana Formation (Lower Cretaceous) of Brazil
resolves10.1006/cres.1999.0195
Continental break up and the distribution of fishes of Western Gondwana during the Early Cretaceous
resolves10.1139/cjes-2012-0129
A reevaluation of<i>Sigilmassasaurus brevicollis</i>(Dinosauria) from the Cretaceous of Morocco
resolves10.4072/rbp.2006.3.08
Large theropod teeth from the Eocenomanian of northeastern Brazil and the occurrence of Spinosauridae
resolves10.4072/rbp.2004.2.22
Rayososaurus (Sauropoda, Diplodocoidea) no Meso-Cretáceo do norte-nordeste brasileiro
resolves10.4072/rbp.2008.3.07
A new sclerorhynchiform (Elasmobranchii) from the Middle Cretaceous of Brazil
resolves10.1016/0899-5362(88)90086-3
Du Gondwana à l'atlantique sud: les connexions du fossé de la bénoué avec les bassins du Nord-Est brésilien jusqu'à l'ouverture du golfe de Guinée au crétacé inférieur
resolves10.1007/BF02987808
First record of the family Dromaeosauridae (Dinosauria: Theropoda) in the Cretaceous of Gondwana (Wadi Milk Formation, northern Sudan)
resolves10.1007/s12542-012-0153-1
Isolated theropod teeth from the Kem Kem Beds (Early Cenomanian) near Taouz, Morocco
resolves10.1126/science.280.5366.1048
Predatory Dinosaur Remains from Madagascar: Implications for the Cretaceous Biogeography of Gondwana
resolves10.1126/science.272.5264.986
Predatory Dinosaurs from the Sahara and Late Cretaceous Faunal Differentiation
resolves10.1080/02724634.2012.660899
Coelacanth remains from the Late Jurassic–?earliest Cretaceous of Uruguay: the southernmost occurrence of the Mawsoniidae
resolves10.1671/0272-4634(2002)022[0535:ICASDT]2.0.CO;2
<i>Irritator challengeri</i>, a spinosaurid (Dinosauria: Theropoda) from the Lower Cretaceous of Brazil
resolves10.1080/02724634.1998.10011115
Early Evolution and Higher-Level Phylogeny of Sauropod Dinosaurs
The 52 references without a DOI — listed, not checked
no DOI — not checkedLas formacions sédimentaires du Cretacé Supérieur et du Tertiaire du Patagonie, avec un parallèle entre leur faunes mammalogiques et celles de làncient continent
no DOI — not checked10.1016/j.jsames.2014.04.002_bib2
no DOI — not checkedFossil amphibians and reptiles and the Africa – South American connection
no DOI — not checkedA land bridge connection between South America and Africa during Albian-Cenomanian times based on sauropod dinosaur evidences
no DOI — not checkedDinosaurs and others vertebrates of the lake Ezequiel Ramos Mexia area, Neuquén – Patagonia, Argentina
no DOI — not checked10.1016/j.jsames.2014.04.002_bib9
no DOI — not checkedPegadas de dinossauros neocretáceas da Formação Itapecuru, Bacia de São Luís (Maranhão, Brasil)
no DOI — not checkedAs pistas de dinossauros da Ponta da Guia (Bacia de São Luís, Cretáceo Superior – Maranhão, Brasil)
no DOI — not checkedBrazilian theropods from the Equatorial Atlantic margin: behavior and environmental setting
no DOI — not checkedPegadas de dinossauros em depósitos estuarinos (Cenomaniano) da Bacia de São Luís (MA), Brasil
no DOI — not checkedA Laje do Coringa: um “bone-bed” da Formação Itapecuru (Cretáceo Superior da Bacia de São Luís-MA)
no DOI — not checkedAn outline of the biogeography of the Mesozoic World
no DOI — not checkedPeixes do Albiano-Cenomaniano do Grupo Itapecuru no Estado do Maranhão, Brasil
no DOI — not checkedNota preliminar sobre novos morfótipos de dentes tetrapodianos coletados na Laje do Coringa, Formação Alcântara, eo-Cenomaniano do norte do Estado do Maranhão
no DOI — not checked10.1016/j.jsames.2014.04.002_bib25
no DOI — not checkedPterosaur teeth from the Laje do Coringa, middle Cretaceous, São Luís-Grajaú Basin, Maranhão, Northern-Northeastern Brazil
no DOI — not checkedAn overview of Brazilian semionotids
no DOI — not checkedThe oldest Brazilian snakes from the early Late Cretaceous (Cenomanian)
no DOI — not checkedSequence stratigraphy of a lagoonal estuarine system – an example from the early Permian Rio Bonito Formation, Parana Basin, Brazil
no DOI — not checkedA new dinosaur (Theropoda, Spinosauridae) from the Cretaceous (Cenomanian) Alcântara Formation, Cajual Island, Brazil
no DOI — not checked10.1016/j.jsames.2014.04.002_bib30
no DOI — not checkedNeoceratodus forsteri from the Lower Cretaceous of New South Wales, Australia
no DOI — not checkedPaleontologia e Estratigrafia de uma fácies estuarina da Formação Itapecuru, Estado do Maranhão
no DOI — not checkedLes dinosauriens du “continental intercalaire” du Sahara central
no DOI — not checkedBetween Tendaguru and Bahariya: on the age of the Early Cretaceous dinosaur sites from the continental intercalaire and other African formations
no DOI — not checkedUma paleocomunidade de vertebrados do Cretáceo médio, Bacia de São Luís
no DOI — not checkedA fauna dinossauriana da Laje do Coringa, Cretáceo médio do Nordeste do Brasil
no DOI — not checkedAnother African dinosaur recorded in the Eocenomanian of Brazil and a revision of the Laje do Coringa site
no DOI — not checkedO senhor dos rios: Mawsonia gigas (Mawsoniidae) do Cenomaniano do Maranhão, Brasil
no DOI — not checkedOcorrência de Pleurodira na Formação Alcântara (Albiano-Cenomaniano), Bacia de São Luís, MA
no DOI — not checked10.1016/j.jsames.2014.04.002_bib49
no DOI — not checkedEcology, Systematics and biogeographical relationships of dinosaurs, including a new theropod, from the Santana Formation (?Albian, Early Cretaceous) of Brazil
no DOI — not checked10.1016/j.jsames.2014.04.002_bib51
no DOI — not checked10.1016/j.jsames.2014.04.002_bib52
no DOI — not checked10.1016/j.jsames.2014.04.002_bib53
no DOI — not checkedNovas ocorrências de peixes no Eocenomaniano do Maranhão
no DOI — not checked10.1016/j.jsames.2014.04.002_bib57
no DOI — not checkedCenomanian climate in northern Brazil: evidences from sedimentary features in the Upper Itapecuru Formation
no DOI — not checked10.1016/j.jsames.2014.04.002_bib62
no DOI — not checkedMorphological variation in the sequence of caudal vertebrae of some titanosaur sauropods
no DOI — not checkedConsiderations on the bony plates assigned to titanosaurs (Dinosauria, Sauropoda)
no DOI — not checkedDentes de Candidodon itapecuruense da Ilha do Cajual (Formação Alcântara), Cretáceo do Maranhão
no DOI — not checkedOcorrência inédita de picnodontiformes para a Laje do Coringa, Ilha do Cajual (Formação Alcântara), Eo-cenomaniano do Estado do Maranhão
no DOI — not checkedTetrapod coprolites from the Cenomanian bone-bed of northeastern Brazil
no DOI — not checkedStromer, E., 1915. Ergebnisse der forschungsreisen Prof. E. Stromers in den Wüsten -Ägyptens. II- Wirbeltier-Reste der Baharîje-Stufe (unterstes Cenoman). 3-Das original des theropoden Spinosaurus aegyptiacus nov. gen., nov. spec. Abhandlungen der Königlich Bayerischen Akademie der Wissenschaften, 28(3), 1–32.
no DOI — not checkedErgebnisse der forschungsreisen Prof. E. Stromers in den Wüsten -Ägyptens. II- Wirbeltier-Reste der Baharîje-Stufe (unterstes Cenoman). 10 – Ein skellet-rest Carcharodontosaurus nov. gen
no DOI — not checkedErgebnisse der forschungsreisen Prof. E. Stromers in den Wüsten -Ägyptens. II- Wirbeltier-Reste der Baharîje-Stufe (unterstes Cenoman)
no DOI — not checkedÉtude de restes de poissons do Crétacé saharien
no DOI — not checkedFirst occurrence of Protopterus humei (Dipnoiformes) in South America
no DOI — not checkedDentes de terópodes e associação fossilífera da Praia da Baronesa, Alcântara, MA (Formação Itapecuru, Bacia de São Luís)
no DOI — not checkedRépteis marinhos (Mosasauria e Plesiosauria) do Cretáceo Superior da bacia de São Luís (Maranhão, Brasil)
no DOI — not checkedDentes de Carcharodontosaurus (Dinosauria, Tyrannosauridae [sic]) do Cenomaniano, Bacia de São Luís (Norte do Brasil)
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