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Belemnopsis alexandri

Cephalopoda - Belemnitida - Belemnopseidae

Taxonomy

No taxonomic data are available

Sister species
B. aucklandica, B. berryessae, B. brownei, B. cachensis, B. californicus, B. hastata (syn. Belemnites argovianus), B. hochstetteri, B. mercurialis, B. napaensis, B. spiculoides, B. sulcata, B. tomsensis
Sister species lacking formal opinion data
B. annae, B. calloviensis, B. gladiatoris, B. indica, B. keari, B. launceloti, B. madagascariensis, B. uhligi

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassColeoideaBather 1888
superfamilyBelemnoideaHyatt 1884
orderBelemnitidaZittel 1895
suborderBelemnopseinaJeletzky 1965
familyBelemnopseidaeNaef 1922
genusBelemnopsisBayle 1878
speciesalexandri

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: base of the Valanginian to the top of the Hauterivian or 139.80000 to 129.40000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Valanginian - Hauterivian139.8 - 129.4Chile (Ultima Esperanza) Belemnopsis alexandri (164882)
Hauterivian - Valanginian132.9 - 132.9Antarctica (Alexander Island) Belemnopsis alexandri (2076)