Fundo el Triunfo: Middle Campanian - Early/Lower Maastrichtian, Peru
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Charales
- Characea
|
||||||||||
Amblyochara peruviana
|
Mourier et al. 1988 | |||||||||
Amblyochara begudiana
Grambast 1962
|
Mourier et al. 1988 | |||||||||
Charales
- Porocharaceae
|
||||||||||
Porochara costata
|
Mourier et al. 1988 | |||||||||
unclassified
|
||||||||||
Marginulina sp.
d'Orbigny 1826
|
Mourier et al. 1988 | |||||||||
spelled with current rank as Cristellaria (Marginulina) | ||||||||||
Nodosariata
- Nodosariida
- Nodosariidae
|
||||||||||
Astacolus sp.
de Montfort 1808
|
Mourier et al. 1988 | |||||||||
Nodosariata
- Vaginulinida
- Vaginulinidae
|
||||||||||
Lenticulina sp.
Lamarck 1804
|
Mourier et al. 1988 | |||||||||
Trochamminidae
|
||||||||||
Trochamminidae indet.
Schwager 1877
|
Mourier et al. 1988 | |||||||||
Reptilia
- Dinosauria
|
||||||||||
Dinosauria indet.
Owen 1842
|
Mourier et al. 1988 | 17 specimens | ||||||||
eggshell, incl. HEC 382-3, 4 (ornithoid, ratite) | ||||||||||
Reptilia
- Theropoda
|
||||||||||
Theropoda indet.
Marsh 1881
|
1 individual | |||||||||
tooth, phalangeal fragments | ||||||||||
Reptilia
- Fusioolithidae
|
||||||||||
Megaloolithus pseudomamillare
Vianey-Liaud et al. 1997
|
Vianey-Liaud et al. 1997 | |||||||||
synonym of Fusioolithus baghensis | ||||||||||
HEC 382-1A, 1B | ||||||||||
Mammalia
|
||||||||||
Theria indet.
Parker and Haswell 1897
|
1 specimen | |||||||||
isolated cusp | ||||||||||
Chondrichthyes
|
||||||||||
Neoselachii indet.
Compagno 1977
|
Mourier et al. 1988 | 1 element | ||||||||
Chondrichthyes
- Rajiformes
- Sclerorhynchidae
|
||||||||||
Sclerorhynchidae indet.
Capetta 1974
|
Mourier et al. 1988 | |||||||||
Ischyrhiza sp.
Leidy 1856
|
Mourier et al. 1988 | |||||||||
"or Dalpiaza" | ||||||||||
Chondrichthyes
- Orectolobiformes
- Hemiscylliidae
|
||||||||||
cf. Chiloscyllium sp.
Müller and Henle 1837
|
Mourier et al. 1988 | 1 element | ||||||||
Chondrichthyes
- Carcharhiniformes
- Triakidae
|
||||||||||
Triakidae indet.
Gray 1851
|
Mourier et al. 1988 | 2 elements | ||||||||
"nov. gen." | ||||||||||
Echinoidea
- Spatangoida
- Hemiasteridae
|
||||||||||
cf. Periaster sp.
|
Mourier et al. 1988 | |||||||||
"spatangoid echinid" | ||||||||||
Cephalopoda
- Ammonitida
- Collignoniceratidae
|
||||||||||
Menabites informal sp. 1
Collignon 1948
|
Mourier et al. 1988 | 1 specimen | ||||||||
see common names |
Geography
Country: | Peru | State/province: | Amazonas |
Coordinates: | 5.7° South, 78.5° West (view map) | ||
Paleocoordinates: | 7.7° South, 60.6° West | ||
Basis of coordinate: | stated in text | ||
Geographic resolution: | small collection |
Time
Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
Key time interval: | Middle Campanian - Early/Lower Maastrichtian | ||
Age range of interval: | 83.60000 - 66.00000 m.y. ago |
Stratigraphy
Formation: | Bagua | Member: | Fundo El Triunfo | ||
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: lwoer ed beds (some upper Celendin Fm. materials: ammonites) |
Lithology and environment
Primary lithology: | gypsiferous,pyritic,black "shale" |
Includes fossils? | Y |
Lithology description: "black shales rich in secondary gypsum, sulfur, and pyrite" | |
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils,mesofossils,microfossils |
Collection methods and comments
Collection excludes: | some macrofossils,some microfossils |
Collection methods: | bulk,selective quarrying,surface (float),surface (in situ),sieve,field collection,survey of museum collection |
Reason for describing collection: | general faunal/floral analysis |
Metadata
Database number: | 52839 | ||
Authorizer: | M. Carrano | Enterer: | M. Carrano |
Modifier: | M. Carrano | Research group: | vertebrate |
Created: | 2005-08-23 13:41:45 | Last modified: | 2021-11-17 10:47:26 |
Access level: | the public | Released: | 2005-08-23 13:41:45 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
78645. | T. Mourier, É Jaillard, G. Labaucher, C. Noblet, A. Pardo, B. Sigé, and P. Taquet. 1986. Découverte de restes dinosauriens et mammalien d’âge crétacé supérieur à la base des couches rouges du synclinal de Bagua (Andes nord-péruviennes): aspects stratigraphiques, sédimentologiques et paléogéographiques concernant la régression fini-crétacée [Discovery of dinosaur and mammalian remains of Upper Cretaceous age at the base of the red beds of the Bagua syncline (northern Peruvian Andes): stratigraphic, sedimentologic, and paleogeographic aspects of the end-Cretaceous regression]. Bulletin de la Société Géologique de France, 8e série 2(1):171-175 [M. Carrano/M. Carrano] |
Secondary references:
14221 | ETE | K. Carpenter and K. Alf. 1994. Global distribution of dinosaur eggs, nests, and babies. In K. Carpenter, K. F. Hirsch, and J. R. Horner (eds.), Dinosaur Eggs and Babies, Cambridge University Press, Cambridge 13-30 [M. Carrano/M. Carrano/M. Carrano] |
14229 | ETE | T. Mourier, P. Bengtson, M. Bonhomme, E. Buge, H. Cappetta, J.-Y. Crochet, M. Feist, K. F. Hirsch, E. Jaillard, G. Laubacher, J. P. Lefranc, M. Moullade, C. Noblet, D. Pons, J. Rey, B. Sigé, Y. Tambareau and P. Taquet. 1988. The Upper Cretaceous–Lower Tertiary marine to continental transition in the Bagua Basin, northern Peru: paleontology, biostratigraphy, radiometry, correlations. Newsletters on Stratigraphy 19(3):143-177 [M. Carrano/M. Carrano/M. Carrano] |
13712 | ETE | J. E. Powell. 2003. Revision of South American titanosaurid dinosaurs: palaeobiological, palaeobiogeographical and phylogenetic aspects. Records of the Queen Victoria Museum Launceston 111:1-173 [M. Carrano/M. Carrano/M. Carrano] |
81633 | M. Vianey-Liaud, K. Hirsch, and B. Sigé. 1997. Late Cretaceous Peruvian eggshells and their relationships with Laurasian and eastern Gondwanian material. Geobios 30(1):75-90 [M. Carrano/M. Carrano] |