Zorrillo Formation
21 distinct taxa, from 58 fossil occurrences the Paleobiology Database records under this name, spanning 171–168 Mya.
Oaxaca · MX
21 taxa · 58 fossils · 171–168 MyaFiled under the Tecocoyunco Group.
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2 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
- Williamsonia
- Zamites
- Otozamites
- Pterophyllum
- Anomozamites
- Cladophlebis browniana
- Coniopteris
- Coniopteris hymenophylloides
- Cordaites hislopi
- Cycadolepis
- Equisetum rajmahalense
- Perezlaria oaxacensis
- Pseudoctenis
- Ptilophyllum
- Ptilophyllum acutifolium
- Sphenopteris
- Taeniopteris
- Araucarioxylon
- Piazopteris branneri
- Pterophyllum morrisianum
- Ptilophyllum cutchense
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.