Hualtarán, Quebrada Larga: Aptian, Argentina
collected by J. F. Bonaparte & T. M. Sánchez - 1972

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Pterosauria
1 individual
PVL 3869 (holotype), tibiotarsus and fibula
see common names

Geography
Country:Argentina State/province:San Luis County:Belgrano
Coordinates: 32.5° South, 67.0° West (view map)
Paleocoordinates:29.0° South, 25.1° West (Wright 2013)
Basis of coordinate:based on nearby landmark
Geographic resolution:small collection
Time
Period: Cretaceous Epoch: Early Cretaceous
Stage: Aptian 10 m.y. bin: Cretaceous 3
Key time interval: Aptian
Age range of interval: 121.4 - 113.2 m.y. ago
Stratigraphy
Geological group:Gigante Formation:La Cruz
Stratigraphic resolution:bed
Stratigraphy comments: pre-dates the Albian Lagarcitos Fm. & listed as Aptian by Codorniu & Gasparini (2007); fossils in upper third of La Cruz Fm.
Lithology and environment
Primary lithology:fine,green argillaceous sandstone
Secondary lithology: conglomerate
Includes fossils?Y
Lithology description: "greenish sandstones"; "fine argillaceous sands, intercalated between conglomerate deposits"
Environment:alluvial fan
Geology comments: "The paleoenvironment of the La Cruz environment suggests low transport and chaotic deposition, probably related to high density flows of the alluvial type"
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Associated major elements:some
Collection methods and comments
Collection methods:mechanical,field collection
Reason for describing collection:taxonomic analysis
Collectors:J. F. Bonaparte & T. M. Sánchez Collection dates:Apr-May 1972
Metadata
Database number:86514
Authorizer:M. Carrano Enterer:M. Carrano
Modifier:M. Carrano Research group:vertebrate
Created:2009-02-05 13:38:40 Last modified:2025-02-22 15:12:02
Access level:the public Released:2009-02-05 13:38:40
Creative Commons license:CC0
Reference information

Primary reference:

29145.ETE J. F. Bonaparte and T. M. Sánchez. 1975. Restos de un pterosaurio, Puntanipterus globosus de la Formación La Cruz, Provincia de San Luis, Argentina [Remains of a pterosaur, Puntanipterus globosus from the La Cruz Formation, San Luis Province, Argentina]. Actas del Primer Congreso Argentino de Paleontologia y Bioestratigrafia, Tucumán 2:105-113 [M. Carrano/M. Carrano]

Secondary references:

59610 J. F. Bonaparte. 1978. El Mesozoico de America de Sur y sus Tetrapodos [The Mesozoic of South America and its tetrapods]. Opera Lilloana 26:1-596 [M. Carrano/M. Carrano]
30953 L. Codorniú and Z. Gasparini. 2007. Pterosauria. In Z. Gasparini, L. Salgado, R. A. Coria (eds.), Patagonian Mesozoic Reptiles. Indiana University Press, Bloomington, IN 143-166 [R. Butler/R. Butler]