Definition of Calathium. Meaning of Calathium. Synonyms of Calathium

- Calathium is an extinct genus of organism found in marine beds of Ordovician age. Its classification is enigmatic: It has long been placed among the receptaculites...
- specialised, composite flower head or pseudanthium, technically called a calathium or capitulum, that may look superficially like a single flower. The capitulum...
- Pausanias says that in the district of Gerenia there was a mountain called Calathium, upon which there was a sanctuary of Claea (an Oread), and close to the...
- the McKelligon Member, built up of siliceous sponges and receptaculitid Calathium. The formation was first named by George Burr Richardson in 1904 for exposures...
- infractus †Calamites suckowii †Calamostachys – tentative report †Calathium †Calathium yersini – type locality for species †Callipteris – tentative report...
- undulatus †Calapoecia †Calapoecia ungava – or unidentified comparable form †Calathium †Calcivertella †Calclamnella †Calclyra †Calclyra eiseliana †Calclyra spathulata...
- liquida †Calamospora mutabilis †Calamospora pedata †Calamospora straminea †Calathium †Calceocrinus †Calceocrinus humilis †Callipteris †Callistophyton †Callistophyton...
- †Cabrieroceras †Cabrieroceras crispiforme – or unidentified related form †Calathium †Calcispheara †Calcitornella †Calcivertella †Caliendrum – or unidentified...