Cerro Negro Formation
39 distinct taxa, from 49 fossil occurrences the Paleobiology Database records under this name.
The Paleobiology Database files this name in 3 countries. That can be one body of rock crossing a border, or two rocks that happen to share a name. The database does not say which, so nothing below is added across them.
Byers Peninsula · AQ
22 taxa · 27 fossils · 121–113 MyaFiled under the Byers Group.
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3 distinct localities, where the rock is now rather than where it was laid down. Tectonics draws the world it belonged to.
When
What has been found
- Millerocaulis australis
- Phyllopteroides
- Ptilophyllum menendezii
- Sphenopteris
- Taeniopteris
- Alienopteris livingstonensis
- Araucariaceae
- Araucarites
- Archangelskya furcata
- Bryopsida
- Cladophlebis
- Cyatheaceae
- Cyatheacidites annulatus
- Cyatheales
- Cycadales
- Dictyozamites
- Elatocladus
- Eocyathea remesaliae
- Millerocaulis
- Pseudoctenis
- Ptisana
- Yavanna chimaerica
Recorded under country code VE
11 taxa · 16 fossils · 5.3–3.6 MyaFiled under the Cubagua Group.
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3 distinct localities, where the rock is now rather than where it was laid down. Tectonics draws the world it belonged to.
When
What has been found
Recorded under country code AR
6 taxa · 6 fossils · 635–570 MyaLoading coastlines…
1 distinct localities, where the rock is now rather than where it was laid down. Tectonics draws the world it belonged to.
What has been found
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.