Micrina

From Wikipedia, the free encyclopedia

Genus:Micrina
Laurie, 1986
Micrina
Scientific classification Edit this classification
Kingdom: Animalia
Order: Tommotiida
Genus: Micrina
Laurie, 1986
Type species
Platyceras etheridgei
Tate, 1892
Species
  • M. etheridgei
  • M. pusilla
  • M. ridicula
  • M. xiaotanensis

Micrina is an extinct genus of tommotiids with affinities to brachiopods.[1]

Micrina can be considered a stem group brachiopod based on its larval shell.[2]

Its microstructure is very brachiopod like[3] and its adult morphology is similarly bivalved,[4] even though it was once thought to be halkieriid-like.[5]

Micrina is quite similar to Mickwitzia in terms of shell microstructure. The two genera are evidently closely related.

References

Related Articles

Wikiwand AI