Sample Pp24, Patlanoaya section, San Salvador: Late/Upper Pennsylvanian, Mexico

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Conodonta - Prioniodontida - Balognathidae
Bryantodus sp.
Lonchodus sp. Pander 1856
Conodonta - Prioniodontida
Ligonodina sp.
synonym of Oulodus
Conodonta - Ozarkodinida
Hindeodella sp. Bassler 1925
synonym of Ozarkodina
Conodonta - Ozarkodinida - Idiognathodontidae
Streptognathodus bellus
Chlorophyceae - Dasycladales - Dasycladaceae
Pseudovermiporella sp. Elliot 1958
Protozoa - Latentifistularia - Latentifistulidae
Latentifistula aff. triacanthophora
Latentifistula aff. texana Nazarov and Ormiston 1985
Protozoa - Latentifistularia - Ruzhencevispongidae
Ruzhencevispongus sp. Kozur 1980
Protozoa - Entactinaria - Entactiniidae
Entactinia sp. Foreman 1963
synonym of Stigmosphaerostylus
Involutinidae
"Arenovidalina" cf. novospolovi
see common names

Geography
Country:Mexico State/province:Puebla
Coordinates: 19.3° North, 98.5° West (view map)
Paleocoordinates:11.9° South, 47.0° West
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Carboniferous Epoch:Pennsylvanian
10 m.y. bin:Carboniferous 5
Key time interval:Late/Upper Pennsylvanian
Age range of interval:307.00000 - 298.90000 m.y. ago
Stratigraphy
Local section:Patlanoaya Local bed:24
Stratigraphic resolution:bed
Stratigraphy comments: STRATIGRAPHIC RELATIONS: From the Patlanoaya Fm AGE: Bursumian (Orenburgian) in text; placed here in Late Pennsylvanian to avoid stratigraphic orphaning. STRATIGRAPHIC POSITION: From near top of section.
Lithology and environment
Primary lithology: lithified "limestone"
Includes fossils?Y
Lithology description: SPECIFIC LITHOLOGY: Limestone. LITHIFICATION: Lithified, on the basis of facies description and sample preparation.
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection excludes:some genera
Collection methods:bulk,hydroflouric,sieve,field collection
Reason for describing collection:taxonomic analysis
Collection method comments: PREPARATION METHODS: The methods of extraction are similar for the three samples, and all the microfossils have been extracted by etching with 5% hydrofluoric acid. COLLECTORS: Not stated, but presumably the authors. REPOSITORY: Laboratory of Palaeozoic Palaeontology and Palaeogeography (LP3) of the university of Lille (France); the field samples are emplaced in the laboratory of geology of the UNAM (Universidad Autónoma de Mexico, Mexico).
Taxonomic list comments:COVERAGE: Limited to characteristic radiolaria and conodonts. NOMENCLATURE: Not an authoritative publication, but with apparently modern nomenclature and species-resolution identifications.
Metadata
Database number:91003
Authorizer:A. Hendy Enterer:A. Hendy
Modifier:A. Hendy Research group:marine invertebrate,micropaleontology,vertebrate
Created:2009-08-29 11:44:45 Last modified:2013-11-25 13:37:23
Access level:the public Released:2009-08-29 11:44:45
Creative Commons license:CC BY
Reference information

Primary reference:

30617. M. Caridroit, A. Lamerandt, J.-M. Dégardin, A. Flores Dios, and D. Vachard. 2002. Discovery of radiolaria and conodonts in the Carboniferous–Permian of San Salvador Patlanoaya (Puebla, Mexico); biostratigraphic implications. C R Palevol 1:205-211 [A. Hendy/A. Hendy/A. Hendy]