"AG 4" Formation
19 distinct taxa, from 19 fossil occurrences the Paleobiology Database records under this name, spanning 260–254 Mya.
Southland · NZ
19 taxa · 19 fossils · 260–254 MyaFiled under the Arthurton Group.
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1 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
- Attenuatella incurvata
- Capillonia brevisulcus
- Conocardium
- Etheripecten striatura
- Fletcherithyris
- Glabrocingulum (Ananias) campbelli
- Lethamia collina
- Maitaia trechmanni
- Maorielasma callosum
- Marinurnula rugulata
- Martinia martinezi
- Mesopunctia microspinosa
- Myalina
- Paraconularia ornata
- Peruvispira
- Plekonella multicostata
- Stenoscisma papilio
- Streblochondria orbiculata
- Tomiopsis (Ingelarella) parallela
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.