Hidden Lake Formation
54 distinct taxa, from 547 fossil occurrences the Paleobiology Database records under this name, spanning 90–84 Mya.
Recorded under country code AQ
54 taxa · 547 fossils · 90–84 MyaFiled under the Gustav Group.
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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
- Proteacidites
- Dryadopollis
- Clavifera triplex
- Cyatheacidites annulatus
- Densoisporites velatus
- Herkosporites elliottii
- Ischyosporites volkheimeri
- Microcachryidites antarcticus
- Ornamentifera
- Palaeohystrichophora infusorioides
- Phyllocladidites mawsonii
- Rugulatisporites mallatus
- Tricolporites
- Xenascus
- Trithyrodinium
- Pterospermella
- Stoverisporites microverrucatus
- Operculodinium
- Conosphaeridium
- Triorites minor
- Heterosphaeridium heteracanthum
- Retimonocolpites reticulatus
- Camarozonosporites ambigens
- Chytroeisphaeridia
- Impagidinium
- Odontochitina cribropoda
- Menuites
- Actinotheca aphroditae
- Cyclonephelium
- Dapsilidinium laminaspinosum
- Odontochitina
- Spinidinium
- Spiniferites ramosus
- Gaudryceras (Gaudryceras) strictum
- Baculites vagina cazadorianus
- Disphaeria
- Eubostrychoceras (Eubostrychoceras)
- Heterosphaeridium
- Liliacidites
- Odontochitina operculata
The 40 most often recorded, of 54.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.