// Workers AI · dad joke modeWhat did Projovellania say? "I'm shell-shocked.
| Projovellania Temporal range: M Silurian | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | Nautiloidea |
| Order: | †Oncocerida |
| Family: | †Jovellaniidae |
| Genus: | †Projovellania Hyatt in Zillel, 1900 |
Projovellania is an extinct nautiloid cephalopod belonging to the oncocerid family Jovellaniidae found in mid Silurian sediments in Europe. The shell is a longiconic cyrtocone, like that of Jovellania or Mixosiphonoceras, except for being compressed rather than depressed.
References
[edit]- Sweet W.C. 1964. Nautiloidea-Oncocerida. Treatise on Invertebrate Paleontology, Part K. Geological Society of America and Univ. of Kansas press. Teichert & Moore, (eds)