Perledo-Varenna Formation
26 distinct taxa, from 56 fossil occurrences the Paleobiology Database records under this name, spanning 239–237 Mya.
Lecco · IT
26 taxa · 56 fossils · 239–237 MyaMembers recorded: Perledo.
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1 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
- Actinopterygii
- Halecomorphi
- Perleidus altolepis
- Aneurolepis macroptera
- Allolepidotus rueppelli
- Eoeugnathus bellottii
- Archaeosemionotus connectens
- Ctenognathichthys bellottii
- Lariosaurus balsami
- Ophiopsiella lepturus
- Perledovatus nothosomoides
- Saurichthys macrocephalus
- Archaeosemionotus
- Colobodus
- Eugnathus hermesi
- Habroichthys minimus
- Heptanema paradoxum
- Heterolepidotus egidiivenantii
- Heterolepidotus taramellii
- Lariosaurus
- Leptolepis
- Neusticosaurus pusillus
- Pholidopleurus
- Prohalecites porroi
- Sauropterygia
- Semionotiformes
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.