Grau Riffkalk Formation
33 distinct taxa, from 39 fossil occurrences the Paleobiology Database records under this name, spanning 413–411 Mya.
Styrian · AT
33 taxa · 39 fossils · 413–411 MyaLoading coastlines…
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
- Australonema persimile
- Collina altemontanus
- Collina telescopus
- Katoptychia enantiomorpha
- Omphalocirrus carnicus
- Pseudotectus annae
- Australonema immersum
- Barroisocaulus davyi
- Barroisocaulus semiornata
- Biangularia frechi
- Coelocaulus lebescontei
- Collina exquisitus
- Crassimarginata incerta
- Decorochilina frechi
- Elasmonema hermitei
- Goniotremus insectus
- Murchisonia (Murchisonia)
- Murchisonia concava
- Murchisonia fornicata
- Oriostoma barroisi
- Oriostoma involuta
- Palaeoscurria capuliformis
- Palaeoscurria humilis
- Philhedra
- Semitubina spinosa
- Sinistrispira monticola
- Sphaerocyclus angustomphalus
- Sphaerocyclus hintzei
- Sphaerocyclus iners
- Straparollus ater
- Streptotrochus pressulus
- Tropidodiscus carnicus
- Tropidodiscus geyeri
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.