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Harpoceras subplanulatum

Cephalopoda - Ammonitida - Hildoceratidae

Taxonomy

No taxonomic data are available

Sister species
H. (Harpoceratoides) connectens, H. crassefalcatum, H. dynastes, H. eseri, H. falciferum (syn. H. falcula, H. falciferoides, Ammonites mulgravius, H. fellenbergi, H. concinnum, Tardarpoceras tardum, Phaularpites exiguus), H. ignobile, H. kobelli, H. lunula, H. nitescens, H. pseudoserpentinum, H. rauracum, H. serpentinum (syn. Ammonites alternatus), H. subplanatum (syn. Ammonites complanatus)

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitidaHaeckel 1866
suborderAmmonitinaHyatt 1889
superfamilyHildoceratoidea(Hyatt 1867)
familyHildoceratidaeHyatt 1867
subfamilyHarpoceratinaeNeumayr 1875
genusHarpoceras
speciessubplanulatum

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: Planulata or 181.30000 to 179.30000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Planulata181.3 - 179.3Canada (Alberta) Harpoceras subplanulatum (198527 198529 198532)