PBDB Collection

Quebrada Juan de Morales: Middle Jurassic - Late Jurassic, Chile

List of taxa

Where & when

Geology

Taphonomy & methods

Metadata & references

Taxonomic list

Polypodiopsida

	Cladophlebis informal sp. 1 leaf
Polypodiopsida - Gleicheniaceae

	Gleichenites informal sp. 1 leaf
Polypodiopsida - Equisetales - Equisetaceae

	Equisetites informal sp. 1 axis
Polypodiopsida - Gleicheniales - Dipteridaceae

	Dictyophyllum informal sp. 1 leaf
Ginkgoopsida - Ginkgoales - Ginkgoaceae

	Baiera informal sp. 1 leaf
Cycadopsida - Cycadales

	Taeniopteris informal sp. 1 leaf

	Nilssonia informal sp. 1 leaf

	Nilssonia informal sp. 2 leaf
Equisetopsida - Araucariaceae

	Brachyphyllum informal sp. 1 leaf
Bennettitales

	Ptilophyllum informal sp. 1 leaf

	Anomozamites informal sp. 1 leaf

	Pterophyllum informal sp. 1 leaf

	Pterophyllum informal sp. 2 leaf
unclassified

	Cycadites informal sp. 1 leaf
see common names

Period:	Jurassic	Epoch:	Middle Jurassic - Late Jurassic
10 m.y. bin:	Jurassic 3-5 - Jurassic 5-6
*Period:	Middle Jurassic - Late/Upper Jurassic
Key time interval:	Middle Jurassic - Late Jurassic
Age range of interval:	174.7 - 143.1 m.y. ago
* legacy (obsolete) database fields

Formation:	Chacarilla
Stratigraphy comments: Formacion Chacarilla is "Oxfordian in part" - Oliver & Menendez, 1968, p.166

Reason for describing collection:	biostratigraphic analysis
Taxonomic list comments:Genus-level assignments and numbers of species are from the PGAP database. Species names are in the process of being entered.