Sobral Formation
262 distinct taxa, from 1,055 fossil occurrences the Paleobiology Database records under this name.
The Paleobiology Database files this name in 2 countries. That can be one body of rock crossing a border, or two rocks that happen to share a name. The database does not say which, so nothing below is added across them.
Seymour Island · AQ
197 taxa · 760 fossils · 86–56 MyaFiled under the Marambio Group. Members recorded: Tps1.
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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
- Pterotheca
- Hemiaulus
- Stephanopyxis
- Triceratium
- Trinacria
- Struthiochenopus hurleyi
- Acanthodiscus
- Marwickia woodburnei
- Chasea
- Pseudopyxilla
- Corbisema
- Cucullaea ellioti
- Nucula (Leionucula) suboblonga
- Lahillia larseni
- Rhizosolenia
- Stephanopyxis turris
- Seymourosphaera bulloides
- Anaulus
- Corbisema hastata
- Melosira
- Skeletonema
- Stephanopyxis simonseni
- Vanikoropsis arktowskiana
- Actinoptychus
- Kentrodiscus
- Pyxidicula
- Aulacodiscus
- Australoneilo gracilis
- Endictya
- Lahillia huberi
- Levifusus woolfei
- Pyrgodiscus
- Seymourosphaera elevata
- Zygomelon apheles
- Carduifolia
- Coscinodiscus
- Crinoidea
- Nucula (Leionucula) hunickeni
- Radiolaria
- Serrifusus binodosum
The 40 most often recorded, of 197.
Centro, Torres Verdas, Torres Verdes · PT
68 taxa · 295 fossils · 155–143 MyaLoading coastlines…
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
- Cerithiidae
- Heterodonta
- Juranomia
- Jurassicorbula
- Protocardia
- Eomiodon
- Nanogyra (Nanogyra) nana
- Isognomon
- Nicaniella
- Modiolus (Modiolus) imbricatus
- Praeexogyra
- Pteria
- Protocardia intexta
- Arcomytilus
- Isocyprina
- Thracia
- Camptonectes
- Cycloserpula
- Gastropoda
- Myopholas multicostata
- Liostrea
- Ornithopoda
- Pseudocidaris
- Acteonina
- Axosmilia carrapateirensis
- Cidaroida
- Corbulomima
- Dorsoserpula
- Iguanodontipodidae
- Modiolus
- Neritoma
- Plesiochelys
- Praeexogyra dubiensis
- Serpulidae
- Actinastrea
- Actinopterygii
- Ampullinidae
- Asteroidea
- Axosmilia corallina
- Bryozoa
The 40 most often recorded, of 68.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.