Mãe d'Água tracksite (SOMD): Late/Upper Berriasian - Barremian, Brazil
collected by G. Leonardi 1979, 2003

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
Iguanodontidae indet. Bonaparte 1850
Leonardi 1985 6 individuals
SOMD 1, 3, 4, 8–10
    = Ornithopoda indet. Marsh 1881
Leonardi 1994
Carnosauria indet. Huene 1920
Leonardi 1985 2 individuals
SOMD 2, 7
    = Theropoda indet. Marsh 1881
Leonardi 1994
Sauropoda indet. Marsh 1878
Leonardi and Dos Santos 2006 2 individuals
SOMD 5, 6
see common names

Geography
Country:Brazil State/province:Paraíba
Coordinates: 6.8° South, 38.3° West (view map)
Paleocoordinates:4.9° South, 5.4° West
Basis of coordinate:stated in text
Geographic resolution:outcrop
Time
Period:Cretaceous Epoch:Early/Lower Cretaceous
Key time interval:Late/Upper Berriasian - Barremian
Age range of interval:140.60000 - 121.40000 m.y. ago
Stratigraphy
Geological group:Rio do Peixe Formation:Rio Piranhas
Stratigraphic resolution:bed
Lithology and environment
Primary lithology:coarse,red sandstone
Includes fossils?Y
Lithology description: "coarse sandstone, pink colored, in thick irregular levels with conglomerate beds; or fine conglomerates. Rare silt and mud intercalations, sometimes with mud cracks and ripple marks."
Environment:alluvial fan
Geology comments: "alluvial fans near the source, hot and semi-arid paleoclimate."
Taphonomy
Modes of preservation:mold/impression,trace
Size of fossils:macrofossils
Spatial orientation:life position
Preservation of anatomical detail:medium
Associated major elements:some
Disassociated major elements:some
Temporal resolution:snapshot
Spatial resolution:autochthonous
Collection methods and comments
Collection methods:surface (in situ),observed (not collected)
Reason for describing collection:general faunal/floral analysis
Collectors:G. Leonardi Collection dates:1979, 2003
Metadata
Also known as:Leonardi locality 74, Mae d'Agua, Fazenda Caboge, Caboje
Database number:58793
Authorizer:M. Carrano Enterer:M. Carrano
Modifier:M. Carrano Research group:vertebrate
Created:2006-02-24 06:43:36 Last modified:2022-09-12 15:45:48
Access level:the public Released:2006-02-24 06:43:36
Creative Commons license:CC BY
Reference information

Primary reference:

62875. G. Leonardi. 1981. As localidades com rastros fósseis de tetrápodes na América Latina [Localities with fossil tetrapod tracks in Latin America]. In Y. T. Sanguinetti (ed.), Anais II Congresso Latino-Americano de Paleontologia 2:929-940 [M. Carrano/M. Carrano]

Secondary references:

53041 G. Leonardi. 1985. Vale dos Dinossauros: uma janela na noite dos tempos [Valley of the Dinosaurs: a window into the night of the times]. Revista Brasiliense de Tecnologia 16(1):23-28 [M. Carrano/M. Carrano]
59104 G. Leonardi. 1989. Inventory and statistics of the South American dinosaurian ichnofauna and its paleobiological interpretation. In D. D. Gillette & M. G. Lockley (ed.), Dinosaur Tracks and Traces 165-178 [M. Carrano/M. Carrano]
14677ETE G. Leonardi. 1994. Annotated Atlas of South America Tetrapod Footprints (Devonian to Holocene) with an Appendix on Mexico and Central America. . República Federativa do Brasil, Ministério de Minas e Energia, Secretaria de Minas e Metalurgia, Companhia de Pesquisa de Recursos Minerais, Brasília 1-248 [M. Carrano/K. Maguire/E. Dunne]
16681ETE G. Leonardi and I. d. S. Carvalho. 2002. Icnofósseis da Bacia do Rio do Peixe, PB: o mais marcante registro de pegadas de dinossauros do Brasil [Ichnofossils of the Rio do Peixe Basin, PB: the most remarkable record of dinosaur tracks from Brazil]. C. Schobbenhaus, D. d. A. Campos, E. T. Queiroz, M. Winge, & M. Berbert-Born (eds.), Sítios Geológicos e Paleontológicos do Brasil. SIGEP, Brasilia 101-111 [M. Carrano/M. Carrano]
82504 G. Leonardi and I. d. S. Carvalho. 2021. Dinosaur Tracks from Brazil: A Lost World of Gondwana xv-445 [M. Carrano/M. Carrano]
19798ETE G. Leonardi and M. F. C. Dos Santos. 2006. New dinosaur tracksites from the Sousa Lower Cretaceous Basin (Paraíba, Brasil). Studi Trentini di Scienze Naturali, Acta Geologica 81:5-21 [M. Carrano/M. Carrano/M. Carrano]
61518 D. B. Weishampel and J. B. Weishampel. 1983. Annotated localities of ornithopod dinosaurs: implications to Mesozoic paleobiogeography. The Mosasaur 1:43-87 [M. Carrano/M. Carrano]