 Triarthrus. No traces of any special organs for this purpose have been found in this genus, and their former existence is very doubtful, especially in view of the perfection of details preserved in various parts of the animal. The delicacy of the appendages...  The American Naturalist - Página 4091896Vista completa - Acerca de este libro
 | Sir Norman Lockyer - 1896 - 794 páginas
...must have been a sort of " Daddy Long-legs among the Trilobites, as Scutijfcra is among the Myriapoda. The delicacy of the appendages and ventral membrane...of the outer integument were of extreme thinness, and therefore perfectly capable of performing the function of respiration. The paper is accompanied... | |
 | Royal Microscopical Society (Great Britain) - 1896 - 862 páginas
...method of respiration in Triarthrus in the following terms: — No traces of any special organs for the purpose have been found in this genus, and their former...of the animal ; the delicacy of the appendages and vential membrane of Trilobites and their rarity of preservation are sufficient demonstration that these... | |
 | 1896 - 1172 páginas
...entitled, Der Reis-Brand und der Se.taria-Bnnd, die Entwicklungsgleider neuer Mutterkornpilze.—ERWIN F. SMITH. ZOOLOGY. Respiration of Trilobites. Dr....of the outer integument were of extreme thinness, and therefore perfectly capable of performing the function of respiration. Similar conditions occur... | |
 | Henry Woodward - 1896 - 654 páginas
...the segments participated alike. Some mention should be made of the probable method of respiration of Triarthrus. No traces of any special organs for this...of the outer integument were of extreme thinness, and therefore perfectly capable of performing the function of respiration. Similar conditions occur... | |
 | 1896 - 1036 páginas
...participated alike. Some mention should be made of the probable method of respiration of Triarthrus. JNo traces of any special organs for this purpose have...of the outer integument were of extreme thinness, and therefore perfectly capable of performing the function of respiration. Similar conditions occur... | |
 | Henry Woodward - 1896 - 660 páginas
...the segments participated alike. Some mention should be made of the probable method of respiration of Triarthrus. No traces of any special organs for this...delicacy of the appendages and ventral membrane of trilohites and their rarity of preservation are sufficient demonstration that these portions of the... | |
 | Royal Microscopical Society (Great Britain) - 1896 - 938 páginas
...respiration in Triarthrus in the following terms: — No traces of any special organs for the purpcso have been found in this genus, and their former existence...of the animal ; the delicacy of the appendages and venti al membrane of Trilobites and their rarity of preservation are sufficient demonstration that... | |
 | Charles Emerson Beecher - 1901 - 674 páginas
...the segments participated alike. Some mention should be made of the probable method of respiration of Triarthrus. No traces of any special organs for this...of the outer integument were of extreme thinness, and therefore perfectly capable of performing the function of respiration. Similar conditions occur... | |
 | 1924 - 828 páginas
...setiferous epipodites.1 Beecher wrote of the probable respiratory apparatus of Triarthrus and Trinucleus: * No traces of any special organs for this purpose have...details preserved in various parts of the animal. The fringes on the exopodites in Triarthrus and Trinucleus are made up of narrow, oblique, lamellar elements... | |
 | Charles Doolittle Walcott - 1924 - 778 páginas
...setiferous epipodites.1 Beecher wrote of the probable respiratory apparatus of Triarthrus and Trinucleus:* No traces of any special organs for this purpose have been found in this Reims, and their former existence is very doubtful, especially in view of the perfection of details... | |
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