Valnev Horizon Formation
38 distinct taxa, from 41 fossil occurrences the Paleobiology Database records under this name, spanning 413–411 Mya.
Arkhangel'skaya Oblast' · RU
38 taxa · 41 fossils · 413–411 MyaLoading coastlines…
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
- Loboplasma
- Squameofavosites
- Acanthophyllum
- Alveolites
- Anomalotoechus
- Camurophyllum
- Coenites
- Cornellites
- Favosites
- Fimbrispirifer
- Howellella
- Icriodus
- Losvia
- Lyrielasma
- Lythophyllum
- Modiolopsis
- Mytilarca
- Nordotoechia
- Nowakia
- Pandorinellina
- Papiliophyllum
- Paracyclas proavia
- Phragmostrophia merriami
- Polygnathus
- Pseudodigonophyllum
- Pseudomicroplasma
- Pseudotryplasma
- Pteria
- Rhizophyllum
- Schizoproetina borealis
- Semicoscinium
- Sphenotus solenoides
- Spongophyllum
- Taimyrrhynx
- Terranovia nalivkini
- Xystriphyllum
- Xystriphyllum dunstani
- Zonophyllum
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.