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Osperlioceras holzapfeli

Taxonomy
Pseudolioceras holzapfeli was named by Schirardin (1909).

It was recombined as Osperlioceras holzapfeli by Guex (1972).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1909Pseudolioceras holzapfeli Schirardin
1972Osperlioceras holzapfeli Guex figs. Pl 5, fig 3

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RankNameAuthor
speciesOsperlioceras holzapfeli(Schirardin 1909)
RankNameAuthor
speciesholzapfeli(Schirardin 1909)

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.

Osperlioceras holzapfeli Schirardin 1909
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Diagnosis
No diagnoses are available
Measurements
partNmean
shell height19.80
shell diameter121.3
shell inflation15.50

No ecological data are available

Age range: Bifrons or 182.00000 to 175.60000 Ma

Collections (5 total)


Time interval Ma Country or state Original ID and collection number
Toarcian182.7 - 174.1France Osperlioceras holzapfeli (210808 210814 210815 210859)
Bifrons182.0 - 175.6France Osperlioceras holzapfeli (170437)