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- Najaceras abstract "Najaceras is a genus of straight, slender endocerid known only from the Whiterockian age Oil Creek Limestone of Oklahoma, introduced and named by Rousseau Flower in 1971 and further described by him in 1976. Najaceras is characterized by a longitudinal mound of material that runs forward from the apical region along the inside of the top of the siphuncle known as a dorsal process. This process, which is somewhat broad in aspect, is concave ventrally. The opening between the dorsal process and the endocones forms a dorsally concave crescent shape. The process is bisected in the lower port by which is known as a blade which bifurcates upwardly from about the middle.The genus Najaceras is based on Najaceras triangulatum (Flower, 1971) which comes from the Oil Creek Limestone on West Spring Creek, 3 miles east of Pooleville, Oklahoma. The holotype and paratype are at the U.S. National Museum. Two other species from the same area have been identified and named: N. bilobatum, and N. Chevroniferum (Flower, 1976).Najaceras probably gave rise to the similar Mesicoceras which also has a dorsal process. Based on that unique feature the two are placed in their own family, the Najaceratidae. Najaceras comes from "naja", the word for the crescent at the bottom of the Navajo squash blossom or wedding necklace.".
- Najaceras class Cephalopod.
- Najaceras class Nautiloid.
- Najaceras family Najaceratidae.
- Najaceras kingdom Animal.
- Najaceras order Endocerida.
- Najaceras phylum Mollusca.
- Najaceras wikiPageID "14461081".
- Najaceras wikiPageRevisionID "569710663".
- Najaceras classis "Cephalopoda".
- Najaceras familia Najaceratidae.
- Najaceras fossilRange "Middle Ordovician".
- Najaceras genus "Najaceras".
- Najaceras genusAuthority "Flower, 1971".
- Najaceras hasPhotoCollection Najaceras.
- Najaceras name "Najaceras".
- Najaceras ordo Endocerida.
- Najaceras phylum Mollusca.
- Najaceras regnum "Animalia".
- Najaceras subclassis Nautiloid.
- Najaceras subject Category:Nautiloids.
- Najaceras subject Category:Prehistoric_cephalopods.
- Najaceras type Animal100015388.
- Najaceras type Cephalopod101968315.
- Najaceras type Invertebrate101905661.
- Najaceras type LivingThing100004258.
- Najaceras type Mollusk101940736.
- Najaceras type Object100002684.
- Najaceras type Organism100004475.
- Najaceras type PhysicalEntity100001930.
- Najaceras type PrehistoricCephalopods.
- Najaceras type Whole100003553.
- Najaceras type Animal.
- Najaceras type Eukaryote.
- Najaceras type Mollusca.
- Najaceras type Species.
- Najaceras type Mollusk.
- Najaceras type Organism.
- Najaceras comment "Najaceras is a genus of straight, slender endocerid known only from the Whiterockian age Oil Creek Limestone of Oklahoma, introduced and named by Rousseau Flower in 1971 and further described by him in 1976. Najaceras is characterized by a longitudinal mound of material that runs forward from the apical region along the inside of the top of the siphuncle known as a dorsal process. This process, which is somewhat broad in aspect, is concave ventrally.".
- Najaceras label "Najaceras".
- Najaceras sameAs m.03d48f8.
- Najaceras sameAs Q6959872.
- Najaceras sameAs Q6959872.
- Najaceras sameAs Najaceras.
- Najaceras wasDerivedFrom Najaceras?oldid=569710663.
- Najaceras isPrimaryTopicOf Najaceras.
- Najaceras name "Najaceras".