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Anaspyroceras anellus

Cephalopoda - Orthocerida - Orthoceratoidea

Taxonomy

No taxonomic data are available

Sister species
A. cylindricum
Sister species lacking formal opinion data
A. calvini, A. clermontense, A. cultellus, A. perroti, A. pseudocalamiteium, A. pseudocalamiteum

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
familyOrthoceratoidea()
orderOrthoceridaKuhn 1940
suborderOrthoceratina
familyDawsonoceratidae
genusAnaspyrocerasShimizu and Obata 1935
speciesanellus

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: Kirkfieldian or 457.30000 to 449.60000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Kirkfieldian457.3 - 449.6USA (Illinois, Iowa, Wisconsin) Anaspyroceras anellus (23766)
Rocklandian - Kirkfieldian457.3 - 449.6USA (Minnesota) Anaspyroceras anellus (23708)
Rocklandian - Kirkfieldian457.3 - 449.6USA (Illinois, Iowa, Wisconsin) Anaspyroceras anellus (23762)