Penita Formation
52 distinct taxa, from 56 fossil occurrences the Paleobiology Database records under this name, spanning 3.6–2.6 Mya.
Recorded under country code CR
52 taxa · 56 fossils · 3.6–2.6 MyaFiled under the Charco Azul 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
- Cancellaria (Cancellaria) penita
- Acila (Acila) isthmica burica
- Agaronia testacea
- Antillophos (Antillophos) rutschi
- Antillophos elegans
- Arca (Cunearca) esmeralda
- Arca (Scapharca) wheeleri
- Buridrillia panarica
- Calcarata
- Cancellaria (Cancellaria)
- Cancellaria (Pyruclia) bulbulus
- Caryocorbula ovulata
- Clathrodrillia
- Conus cacuminatus
- Conus regularis
- Crassispira
- Cymatophos galerus
- Distorsio decussata
- Hanetia
- Hybolophus gibbosus
- Knefastia
- Latirus
- Macoma (Psammacoma) ecuadoriana
- Malea ringens
- Marsupina nana
- Massyla terryi
- Mexicardia procera
- Mitra
- Modiolus
- Monoplex vestitus
- Nassarius
- Natica broderipiana
- Oliva spicata
- Periploma
- Pitar (Lamelliconcha)
- Polinices (Polinices)
- Polystira
- Ringicula (Ringiculella)
- Saccella davidana
- Strioterebrum
The 40 most often recorded, of 52.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.