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单词 pear encrinite
释义

> as lemmas

pear encrinite
pear encrinite n. (also pear encrinus) Palaeontology (now rare). a pear-shaped fossil crinoid of the genus Apiocrinus.
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Echinodermata > [noun] > division Pelmatozoa > class Crinoidea > fossil or encrinite > member of genus Apiocrinus
pear encrinite1816
apiocrinite1851
1816 W. Smith Strata Identified 30 That extraordinary fossil zoophite the pear encrinus.
1843 W. Humble Dict. Geol. (at cited word) The pear encrinite is confined to the middle oolite.
1911 Encycl. Brit. XXVIII. 698/1 Above the freestones near Bradford comes the Bradford clay, with the well-known fossil Apiocrinus or pear-encrinite.
extracted from pearn.
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as lemmas
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