Kallholnoceras Frye, 1987
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publication ID |
https://doi.org/10.5852/ejt.2025.978.2801 |
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publication LSID |
lsid:zoobank.org:pub:422E6F06-B4C8-4840-854C-811145D88B32 |
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DOI |
https://doi.org/10.5281/zenodo.14988523 |
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persistent identifier |
https://treatment.plazi.org/id/93268783-963A-706A-FDA1-FC4CFDF1FA97 |
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treatment provided by |
Plazi |
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scientific name |
Kallholnoceras Frye, 1987 |
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Genus Kallholnoceras Frye, 1987 View in CoL
Type species
Kallholnoceras cornutum Frye, 1987 View in CoL , Kallholn quarry, Kallholn, Dalarna, Sweden, Boda Formation, late Katian; by original designation.
Diagnosis
Exogastric, strongly curved cyrtocones with compressed conch cross section and gibbous mature body chamber; siphuncle close to conch margin, without endosiphuncular deposits with gradually enlarging; septal necks suborthochoanitic; siphuncle slightly expanded within chambers, without endosiphuncular deposits. (Compiled from Frye 1987.)
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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SubClass |
Multiceratoidea |
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