Santa Juana Formation
38 distinct taxa, from 43 fossil occurrences the Paleobiology Database records under this name, spanning 237–227 Mya.
Concepción · CL
38 taxa · 43 fossils · 237–227 MyaMembers recorded: Talcamávida-Gomero.
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4 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
- Cladophlebis
- Dicroidium odontopteroides
- Dictyophyllum tenuifolium
- Heidiphyllum elongatum
- Pterophyllum santajuanensis
- Ademosyne
- Antevsia
- Asterotheca fuchsii
- Asterotheca rigbyana
- Baiera
- Baiera africana
- Bandelnielsenia chilena
- Cladophlebis mendozaensis
- Dicroidium
- Dicroidium coriaceum
- Dicroidium crassinervis
- Dicroidium elongatum
- Dictyophyllum
- Dictyophyllum fuenzalidai
- Gleichenites
- Gleichenites quilacoyensis
- Gontriglossa reinerae
- Ischichucasyne santajuanaensis
- Kurtziana cacheutensis
- Linguifolium lilleanum
- Linguifolium steinmannii
- Menucoestheria terneraensis
- Polygrapta troncosoi
- Pseudoctenis fissa
- Rissikia media
- Saportaea dichotoma
- Sphenobaiera africana
- Sphenopteris polymorpha
- Taeniopteris
- Taeniopteris vittata
- Telemachus elongatus
- Thaumatopteris rothii
- Todites chilensis
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.