Maecuru Formation
58 distinct taxa, from 96 fossil occurrences the Paleobiology Database records under this name, spanning 411–388 Mya.
Para, Amapa, Amazonas · BR
58 taxa · 96 fossils · 411–388 MyaMembers recorded: Lontra.
Macrostrat places this rock in the Urupadi Group, and dates it 411–392 Ma. Macrostrat’s own record
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4 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
- Chonetoidea
- Actinopteria
- Crinoidea
- Derbyina
- Plicoplasia
- Podolella
- Protoleptostrophia
- Schuchertella
- Spiriferoidea
- Tentaculites
- Tropidoleptus
- Acrospirifer
- Amphigenia
- Anoplia
- Bellerophontoidea
- Camarotoechia
- Cyrtina
- Discomyorthis
- Leptodesma (Leiopteria)
- Mucrospirifer
- Platyceras (Platyceras)
- Platyorthis
- Platyostoma
- Rhynchonella
- Trilobita
- Bivalvia
- Bryozoa
- Bucanella
- Bucania
- Cimitaria
- Ctenocrinus
- Cypricardella
- Dalmanites
- Grammysia
- Grammysioidea
- Guerangeria
- Hicetes
- Leptocoelia
- Machaeracanthus
- Megastrophia
The 40 most often recorded, of 58.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.