Monograptid
UNB-2016-0115Fossils » Eukaryote » Animalia » Hemichordata » Graptolithina
Description
Kingdom: Animalia
Phylum: Hemichordata
Class: Pterobranchia
Subclass: Graptolithina
Order: Graptoloidea
Family: Monograptidae
Monograptid with inclined prothecal ventral wall and dorsal hood visible. Thecal overlap extensive. Could be Pernerograptus. Likely distal thecae, or mesial/distal thecae. No sicula. Mesial 2TRD is 2.2 mm and distal 2TRD is 2.1 mm. Rhabdosome is straight with uniform width of 2.1 mm.
Specifications
| Object name | Monograptid |
|---|---|
| ID | UNB-2016-0115 |
| Legal status | Permanent collection |
| Category | Fossil |
| Classification | Domain: Eukaryote Kingdom: Animalia Phylum: Hemichordata Class: Graptolithina |
| Composition | Shale |
| Origin | Unknown |
| Pieces | 1 |
| Partial | Yes |
| Measurements |
|