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Ormoceras pollacki

Cephalopoda - Actinocerida - Ormoceratidae

Taxonomy

No taxonomic data are available

Sister species
O. bayfieldi, O. centrale, O. champlainense, O. dartoni, O. ferecentricum, O. heckeri, O. kiaeri, O. neumani, O. schohariae
Sister species lacking formal opinion data
O. manchuriense, O. weoni

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassOrthoceratoidea(M'Coy 1844)
orderActinoceridaTeichert 1933
familyOrmoceratidaeSaeman 1853
genusOrmocerasStokes 1840
speciespollacki

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: Franklinian or 457.30000 to 449.60000 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Caradoc458.2 - 449.5USA (Colorado) Ormoceras pollacki (10380)
Franklinian457.3 - 449.6USA (Colorado) Ormoceras pollacki (155756 216975 216976)