Ectenocrinus grandis
UNB-2019-0522Fossils » Eukaryote » Animalia » Echinodermata » Crinozoa » Crinoidea » Pentacrinoidea
Description
Kingdom: Animalia
Phylum: Echinodermata
Class: Crinoidea
Subclass: Pectacrinoidea
Order: Homocrinida
Family: Homocrinidae
Genus: Ectenocrinus (Miller, 1889)
Species: Ectenocrinus grandis (Meek?)
Numerous stems, calyxes with arms and without arms, embedded on the sediment. Columnals are well-defined on stems and basal plates are visible on some of the calyxes.
Specifications
| Object name | Ectenocrinus grandis |
|---|---|
| ID | UNB-2019-0522 |
| Legal status | Permanent collection |
| Category | Fossil |
| Classification | Domain: Eukaryote Kingdom: Animalia Phylum: Echinodermata Subphylum: Crinozoa Class: Crinoidea Subclass: Pentacrinoidea |
| Composition | Limestone |
| Age | Eon: Phanerozoic Era: Paleozoic Period: Ordovician to Late Ordovician |
| Numeric age | 450 Mya |
| Origin | Cincinnati, Ohio, U.S.A. |
| Pieces | 1 |
| Partial | No |
| Measurements |
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