Your IP: 3.235.179.111 United States Near: United States

Lookup IP Information

2 3 4 5 6 7 8 Next

Below is the list of all allocated IP address in 246.144.0.0 - 246.144.255.255 network range, sorted by latency.

Pentameroceras Temporal range: M Silurian Scientific classification Kingdom: Animalia Phylum: Mollusca Class: Cephalopoda Subclass: Nautiloidea Order: Oncocerida Family: Trimeroceratidae Genus: Pentameroceras Hyatt, 1884 Pentameroceras is a straight to slightly exogastric breviconic oncocerid from the middle Silurian of North America and Europe belonging to the Trimeroceratidae. This nautiloid cephalopod produced a straight to slightly exogastric shell with a variable cross section that is generally circular, in which septa are close spaced and transverse, the body chamber is inflated. The aperture, which is constricted, consists of a narrow, virtical slit-like opening extending from the ventral hyponomic sinus to a dorsal sinus and two pairs of lateral sinuses that diverge in the uppper portion. Siphuncles in the Trimeroceratidae are slender and empty Referencers Sweet W.C. 1964. Nautiloidea-Oncocerida. Treatise on Invertebrate Paleontology, Part K. Geological Society of America and Univ. of Kansas press. Teichert & Moore, (eds) Pentameroceras- Paleobio db