Koessen Formation
70 distinct taxa, from 478 fossil occurrences the Paleobiology Database records under this name.
The Paleobiology Database files this name in 2 countries. That can be one body of rock crossing a border, or two rocks that happen to share a name. The database does not say which, so nothing below is added across them.
Recorded under country code AT
62 taxa · 459 fossils · 206–201 MyaMembers recorded: Hochalm, Hochalm, Unit 3, Hochalm, Unit 2, Eiberg, Unit 2, Eiberg, Unit 3, Hochalm, Unit 1, Eiberg, Unit 1, Hochalm, Unit 4, Eiberg, Unit1.
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14 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
- Atreta intusstriata
- Pseudoplacunopsis alpina
- Rhaetavicula contorta
- Rhaetina gregaria
- Rhaetina pyriformis
- Cassianella
- Bakevellia (Bakevelloides) praecursor
- Fissirhynchia fissicostata
- Palaeocardita austriaca
- Gervillia inflata
- Isocyprina (Eotrapezium)
- Plagiostoma punctatum
- Protocardia rhaetica
- Zeilleria norica
- Nuculana
- Oxycolpella oxycolpos
- Gervillaria
- Inoperna (Triasoperna) schafhaeutli
- Isocyprina
- Myophoriopis
- Austrirhynchia cornigera
- Zugmayerella uncinata
- Homomya
- Oxytoma inequivalvis
- Zeilleria elliptica
- Chlamys
- Myophoria inflata
- Neoretzia superba
- Zugmayerella
- Bactrynium bicarinatum
- Liostrea
- Thecospira haidingeri
- Zeilleria austriaca
- Zugmayerella koessenensis
- Choristoceras marshi
- Laballa suessi
- Pholadomya
- Rhynchonella subrimosa
- Sinucosta emmrichi
- Triadithyris gregariaeformis
The 40 most often recorded, of 62.
Bayern · DE
16 taxa · 19 fossils · 206–201 MyaLoading coastlines…
7 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
- Choristoceras ammonitiforme
- Choristoceras rhaeticum
- Choristoceras tortiliforme
- Choristoceras marshi
- Gervillia inflata
- Inoperna (Triasoperna) schafhaeutli
- Lycodus cor
- Macroplacus raeticus
- Megaphyllites
- Megaphyllites johannisboehmi
- Myacites faba
- Oxycolpella oxycolpos
- Pholadomya lagenalis
- Rhaetina gregaria
- Rhaetites rhaeticus
- Triadomegalodon tofanae
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.