Dictionary
Gramatyka angielska
Word: Leptocardia
ID Word Wordtype Definition 88405 Leptocardia n. pl. The lowest class of Vertebrata, including only the Amphioxus. The heart is represented only by a simple pulsating vessel. The blood is colorless; the brain, renal organs, and limbs are wanting, and the backbone is represented only by a simple, unsegmented notochord. See Amphioxus.
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Coleopteran | Hoiden | Bolt | Prodrome | Myristin |
