Crinoidi sono animali marini che compongono la classe Crinoidea degli echinodermi (phylum Echinodermata)

• Collaboratore: Rick Rudnicki
• ID dell’immagine: EWG4B6
• Dimensioni dei file: 53,9 MB (3 MB Download compresso)
• Liberatorie: Modello - no | Proprietà - no
• Dimensioni: 3540 x 5320 px | 30 x 45 cm | 11,8 x 17,7 inches | 300dpi
• Data acquisizione: 8 giugno 2015
• Ubicazione: Drumheller, Alberta, Canada

Altre informazioni

Crinoids flourished during the Paleozoic Era, carpeting the seafloor like a dense thicket of strange flowers, swaying this way and that with the ocean currents. They peaked during the Mississippian Period, when the shallow, marine environments they preferred were widespread on several continents. Massive limestones in North America and Europe, made up almost entirely of crinoid fragments, attest to the abundance of these creatures

Parole chiave associate all'immagine

• alberta canada
• animale
• concorrere
• crinoid
• crinoidea
• drumheller
• exhibi
• fossil
• marino
• museo
• museo reale di tyrrell
• oceano
• paleontologia
• paleozoico
• pericolo
• preistoria
• primitivi
• scienza
• shallow
• tyrrell
• water