Porocystis Cragin
![](http://upload.wikimedia.org/wikipedia/commons/thumb/1/1d/Porocystis.jpg/250px-Porocystis.jpg)
Taxonavigation
editSuperregnum: Eukaryota
Regnum: Plantae
Divisio: Chlorophyta
Subphylum: Chlorophytina
Classis: Ulvophyceae
Ordo: Dasycladales
Familia: incertae sedis
Genus: †Porocystis
Species:
P. globularis –
P. pruniformis
Name
editPorocystis Cragin, 1892.
Notes
editDescribed originally as an invertebrate fossil belonging to the Bryozoa, but now considered an algal structure.
Homonyms
- Porocystis Radlk., 1878.
References
edit- Cragin, F. W. (1892) "A Contribution to the Invertebrate Paleontology of the Texas Cretaceous." Fourth Annual Report of the Geological Survey of Texas: 139-293.