Wutinoceratidae
The Wutinoceratidae are a family of early actinocerids defined by Shimazu and Obata in 1938 for actinocerids with thick connecting rings and a complex irregular canal system. Actinocerids are generally straight shelled nautiloid cephalopods with a siphuncle composed of expanded segments, typically with thin connecting rings, in which the internal deposits are penetrated by a system of canals.
primaryTopic
Wutinoceratidae
The Wutinoceratidae are a family of early actinocerids defined by Shimazu and Obata in 1938 for actinocerids with thick connecting rings and a complex irregular canal system. Actinocerids are generally straight shelled nautiloid cephalopods with a siphuncle composed of expanded segments, typically with thin connecting rings, in which the internal deposits are penetrated by a system of canals.
has abstract
The Wutinoceratidae are a fami ...... iate ancestors of Actinoceras.
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kingdom
order (taxonomy)
phylum
Wikipage page ID
24,595,059
Wikipage revision ID
743,208,400
familia
Wutinoceratidae
familia authority
Shimazu & Obata, 1938
fossil range
Middle Ordovician
subdivision
subdivision ranks
subject
hypernym
comment
The Wutinoceratidae are a fami ...... etrated by a system of canals.
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label
Wutinoceratidae
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wasDerivedFrom
isPrimaryTopicOf
name
Wutinoceratidae
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