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Protrachyceras longiangense

Cephalopoda - Ceratitida - Trachyceratidae

Taxonomy

No taxonomic data are available

Sister species
P. anatolicum, P. archelaus, P. cautleyi, P. costulatum, P. deprati, P. guizhouense, P. hispanicum, P. ibericum, P. irregulare, P. ladinum (syn. Ammonites aequinodosus, Trachyceras altum), P. lermani, P. longobardicum, P. margaritosum, P. mutabile, P. negevense (syn. P. ladinum parana), P. parinaense, P. pseudoarchelaus, P. sikanianum (syn. P. zauwae), P. sirenitiforme, P. spitiense, P. steinmanni, P. wahrmani, Trachyceras (Protrachyceras) ralphuanum, Trachyceras (Protrachyceras) springeri, Trachyceras (Protrachyceras) storrsi
Sister species lacking formal opinion data
P. archelaos, P. curionii, P. dealessandrii, P. doleriticum, P. douvillei, P. gortanii, P. pseudarchelus, P. rectangulare, P. villanovae, P. yongningense, Trachyceras medea

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderCeratitidaHyatt 1884
superfamilyTrachyceratoidea(Haug 1894)
familyTrachyceratidaeHaug 1894
subfamilyProtrachyceratinaeTozer 1971
genusProtrachycerasMojsisovics 1893
specieslongiangense

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