Acrotheloidea

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search

Acrotheloidea
Temporal range: Cambrian Stage 2–Early Ordovician[1]
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Brachiopoda
Order: Discinida
Superfamily: Acrotheloidea
Families
  • Botsfordiidae
  • Acrothelidae Schindewolf, 1955

Acrotheloidea is an extinct superfamily of discinid brachiopods, that lived from the Early Cambrian to Early Ordovician periods, c. 538 – 471 Ma. They are sometimes alternatively ascribed to the lingulids.

There is evidence for an evolutionary transition through the genera Eoobolus, Pustulobolus, and Bostfordia to the Acrotretids.[2] Acrotheloids have an apical foramen.[3]

References

[edit | edit source]
  1. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  2. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  3. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).

Lua error in Module:Taxonbar at line 165: attempt to index field 'wikibase' (a nil value).