Leurorthoceras
Leurorthoceras is a flattened actinoceratid with a siphuncle narrower than in Actinoceras, segments of which tend to become longer in the mature parts of the phragmocone, the chambered part of the shell. This fossil is known from the Middle Ordovician of North America, Europe, and Siberia.
primaryTopic
Leurorthoceras
Leurorthoceras is a flattened actinoceratid with a siphuncle narrower than in Actinoceras, segments of which tend to become longer in the mature parts of the phragmocone, the chambered part of the shell. This fossil is known from the Middle Ordovician of North America, Europe, and Siberia.
has abstract
Leurorthoceras is a flattened ...... America, Europe, and Siberia.
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Wikipage page ID
40,790,280
Wikipage revision ID
743,201,657
fossil range
Middle Ordovician
genus
Leurorthoceras
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hypernym
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Leurorthoceras is a flattened ...... America, Europe, and Siberia.
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Leurorthoceras
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