Snow Hill Island Formation
88 distinct taxa, from 138 fossil occurrences the Paleobiology Database records under this name, spanning 84–66 Mya.
James Ross Island · AQ
88 taxa · 138 fossils · 84–66 MyaFiled under the Marambio Group. Members recorded: Cape Lamb, Hamilton Point, Gamma, Herbert Sound, Karlsen Cliffs.
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10 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
- Bathysiphon
- Elasmosauridae
- Hoploparia stokesi
- Taniwhasaurus antarcticus
- Bivalvia
- Gastropoda
- Notidanodon
- Plesiosauria
- Plesiosauroidea
- Podocarpidites
- Recurvoides
- Weddellonectia
- Amberleya
- Ammodiscus
- Angarestia australensis
- Antarcticavis capelambensis
- Antarctichthys longipectoralis
- Antarctopelta oliveroi
- Araucaria
- Aristonectinae
- Batiacasphaera
- Batiacasphaera reticulata
- Calamospora
- Cristafrons praescientis
- Cyatheacidites annulatus
- Cyatheacidites archangelskii
- Cyathocidaris
- Cymatoceras
- Dacrycarpites australiensis
- Echinoidea
- Edaphodon snowhillensis
- Fungiacyathus deltoidophorus
- Galeodea
- Giraliaster
- Gunnarites
- Gunnarites antarcticus
- Hadrocarcinus wrighti
- Hainosaurus
- Hemiaster
- Hoploparia
The 40 most often recorded, of 88.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.