The resin contains, in addition to the beautifully preserved plant-structures, numerous remains of insects, spiders, annelids, crustaceans and other small organisms which became enveloped while the exudation was fluid. [Please select]
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Nephridia: tubular structures functioning as kidneys in Annelids, Mollusks, etc. [Please select]
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Ange to be a distinct organ, like the closed tube in certain Annelids. [Please select]
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Annelids from Laguna Beach This list includes specimens recently determined by Dr. [Please select]
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More interesting than the Annelids, however, are the Alcyonarian Actinozoa. [Please select]
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3rd series volume 11 page 328) shows that with Annelids the distinction that has been made between fission and budding is not a fundamental one. [Please select]
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