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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Paltechioceras harbledownensis
Taxonomy
No taxonomic data are available
Sister species
Euechioceras exoletum, P. anomalum, P. aureolum (syn. Echioceras regustatum), P. boehmi, P. burckhardti, P. charpentieri (syn. Leptechioceras scoticum), P. elicitum (syn. Euechioceras oosteriforme), P. favrei, P. flexicostatum, P. hierlatzicum, P. liciense, P. meisteri, P. mexicanum, P. nobile, P. oosteri (syn. Arietites studeri, P. ebriolum, Kamptechioceras variabile, Euechioceras angustilobatum), P. ophioides, P. recticostatum (syn. Vermiceras prolaquense), P. romanicum (syn. Arietites orientale, Arietites boesei, Arietites herbichi, Arietites waehneri, P. romanicum anatolicum), P. rothpletzi, P. tardecrescens (syn. Caloceras aplanatum, Euechioceras insigne, Plesechioceras typus)
Sister species lacking formal opinion data
Synonymy list
No taxonomic opinions are available
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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: Late/Upper Sinemurian or 196.50000 to 189.60000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Sinemurian | Canada (British Columbia) | Paltechioceras harbledownensis (53200) |