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Haploceras umbilicatum

Cephalopoda - Ammonitida - Haploceratidae

Taxonomy
Haploceras umbilicatum was named by Howarth (1998). It is not extant. Its type specimen is BMNH CA576. Its type locality is Mintaq Salt Dome-10, which is in the Berriasian of limestone the Hajar Formation Yemen.

Sister species lacking formal opinion data
H. transatranticum, H. extracornutum

Synonymy list
YearName and author
1998Haploceras umbilicatum Howarth p. 41 figs. Pl. 1, Fig 11, Pl 3, Fig 1

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitidaHaeckel 1866
suborderHaploceratina
superfamilyHaploceratoidea(Zittel 1884)
familyHaploceratidaeZittel 1884
genusHaplocerasZittel 1870
speciesumbilicatum

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.

†Haploceras umbilicatum Howarth 1998
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Diagnosis
No diagnoses are available