Uscari Formation
52 distinct taxa, from 63 fossil occurrences the Paleobiology Database records under this name, spanning 12–5.3 Mya.
Limon · CR
52 taxa · 63 fossils · 12–5.3 MyaFiled under the Limon Group.
Loading coastlines…
5 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
- Fissidentalium uscarianum
- Amarophos dentalis
- Mobula
- Sconsia cocleana
- Scyliorhinus
- Volvulella (Volvulella) oxytata
- Alopias superciliosus
- Aphera
- Arcinella yaquensis
- Carcharhinus acanthodon
- Carcharhinus cionei
- Carcharhinus falciformis
- Carcharhinus priscus
- Chaenogaleus affinis
- Chlorostoma costaricensis
- Dasyatis
- Dasyatis cavernosa
- Diplodus
- Fasciolaria tulipa
- Galeocerdo aduncus
- Hemipristis serra
- Heptranchias
- Heterodontus
- Hexanchus
- Isistius triangulus
- Isogomphodon acuarias
- Isurus retroflexus
- Kruckowlamna costarricana
- Mustelus lunulatus
- Nebrius delfortriei
- Otodus megalodon
- Pagrus
- Pecten (Aequipecten) preglyptus
- Physogaleus
- Pristis
- Pristis pristis
- Pteria inornata
- Raja
- Rhiniodon typus
- Rhinoptera studeri
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.