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orthoceras - Meaning and Examples

Meaning of 'orthoceras' (Webster Dictionary)

1 . Orthoceras [ n.]
- An extinct genus of Paleozoic Cephalopoda, having a long, straight, conical shell. The interior is divided into numerous chambers by transverse septa.

Nearby Words:

ort ortalidian orthid orthis orthite ortho- orthocarbonic orthocenter orthoceratite orthoclase

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