Semanggol Formation
35 distinct taxa, from 89 fossil occurrences the Paleobiology Database records under this name, spanning 299–234 Mya.
Kedah · MY
35 taxa · 89 fossils · 299–234 MyaMembers recorded: chert, Rhythmite.
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5 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
- Heliosoma
- Pseudostylosphaera compacta
- Triassocampe deweveri
- Eptingium manfredi
- Pseudoalbaillella scalprata
- Pseudostylosphaera japonica
- Busuanga
- Triassocampe
- Parasepsagon variabilis
- Pentactinocapsa awaensis
- Triassistephanidium laticornis
- Albaillella excelsa
- Albaillella levis
- Copicyntra
- Entactinosphaera pseudocimelia
- Parasepsagon asymmetricus
- Pseudoalbaillella elongata
- Pseudostylosphaera magnispinosa
- Triplanospongos musashiensis
- Albaillella asymmetrica
- Albaillella triangularis
- Anolcites anguinus
- Follicucullus ventricosus
- Frankites apertus
- Halobia charlyana
- Hozmadia rotunda
- Hungarites
- Neoalbaillella
- Neoalbaillella ornithoformis
- Neoalbaillella pseudogrypus
- Octatormentum
- Pseudostylosphaera coccostyla
- Quadriremis inflata
- Ruzhencevispongus
- Zestoceras barwicki
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.