Trivières Chalk Formation
32 distinct taxa, from 35 fossil occurrences the Paleobiology Database records under this name, spanning 84–72 Mya.
Hainaut · BE
32 taxa · 35 fossils · 84–72 MyaLoading coastlines…
3 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
- Acrolamna acuminata
- Cretirhynchia (Homaletarhynchia) lentiformis
- Squalicorax kaupi
- Anomotodon plicatus
- Archaeolamna kopingensis
- Centrosqualus appendiculatus
- Crassescyliorhinus musteliformis
- Cretirhynchia (Harmignirhynchia) obourgensis
- Galeorhinus girardoti
- Glyptoxoceras
- Heterodontus lonzeensis
- Hexanchus microdon
- Isocrania campaniensis
- Kingena pentangulata
- Leptothyrellopsis polonicus
- Ostreoidea
- Palaeogaleus havreensis
- Paratriakis curtirostris
- Phymosoma princeps
- Pseudocorax laevis
- Rugaptychus rugosus
- Rugia spinicostata
- Rugia tenuicostata
- Scapanorhynchus rapax
- Scapanorhynchus subulatus
- Scaphites (Scaphites) gibbus
- Scyliorhinus elongatus
- Squatina (Cretascyllium) hassei
- Squatirhina kannensis
- Synechodus lerichei
- Terebratulina chrysalis
- Woodwardirhynchia woodwardi
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.