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单词 Testacea
例句 Testacea
But a great number of the bivalve Testacea, and many also of the turbinated univalves, burrow in sand or mud. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology
Other animals have their organs in a straight line; Cephalopods and Testacea alone show this peculiar doubling up of the body. Form and Function A Contribution to the History of Animal Morphology
The shell of Mollusca, which are for this reason sometimes called "Testacea;" also, the calcareous case of Echinoderms; also, the thick leathery outer tunic in the Tunicata. The Ancient Life History of the Earth A Comprehensive Outline of the Principles and Leading Facts of Palæontological Science
In both, as in the Bathymetrical regions of the South Atlantic, the Testacea of the depths are generally smaller and less brightly coloured than those inhabiting the shallows. Narrative of the Voyage of H.M.S. Rattlesnake, Commanded By the Late Captain Owen Stanley, R.N., F.R.S. Etc. During the Years 1846-1850. Including Discoveries and Surveys in New Guinea, the Louisiade Archipelago, Etc. to Which Is Added the Account of Mr. E.B. Kennedy's Expedition for the Exploration of the Cape York Peninsula. By John Macgillivray, F.R.G.S. Naturalist to the Expedition. — Volume 2
Had Testacea kept the oysters back for me, and withstood her husband's importunities to go to supper, she would have acted according to the strict rules of propriety. The Works of Charles and Mary Lamb — Volume 2 Elia and The Last Essays of Elia
Thirdly, the shoaling continued until the river-water prevailed, so that it was no longer habitable by marine Testacea, but fitted only for the abode of fluviatile species and aquatic insects. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology
After the Sanguinea he considers the Exsanguinea, and of the latter first the most highly organised, the Cephalopods, and last the simplest, the lower members of his class of the Testacea. Form and Function A Contribution to the History of Animal Morphology
That some zoophytes adhere to floating bodies, is proved by their being found attached to the bottoms of ships, like certain Testacea before alluded to. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology
A considerable number of marine and terrestrial Testacea were procured at Rio de Janeiro, not a few of them new and of great interest. Narrative of the Voyage of H.M.S. Rattlesnake, Commanded By the Late Captain Owen Stanley, R.N., F.R.S. Etc. During the Years 1846-1850. Including Discoveries and Surveys in New Guinea, the Louisiade Archipelago, Etc. to Which Is Added the Account of Mr. E.B. Kennedy's Expedition for the Exploration of the Cape York Peninsula. By John Macgillivray, F.R.G.S. Naturalist to the Expedition. — Volume 2
First, there was a salt-water estuary peopled for many years by species of marine Testacea identical with those now living, and into which some of the larger Cetacea occasionally entered. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology
A division of the Testacea, in which, as in the limpet, the foot is attached to the body. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology
A considerable proportion of the Testacea appear to have died very young, and few of the shells are of a size which indicates their having attained a state of maturity. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology
The habit of some Testacea to adhere to floating wood is proved by their fixing themselves to the bottoms of ships. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology
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更新时间:2025/3/13 11:19:40