A manual of zoologyWilliam Blackwood & Sons, 1878 |
No interior do livro
Resultados 1-5 de 68
Página vi
... extinct Reptiles ; the orders Odontolce and Odontotormæ of Marsh , collectively forming the new sub - class Odontornithes , are accessions to the class of Birds ; and through the researches of the last - named distinguished ...
... extinct Reptiles ; the orders Odontolce and Odontotormæ of Marsh , collectively forming the new sub - class Odontornithes , are accessions to the class of Birds ; and through the researches of the last - named distinguished ...
Página xv
... Extinct orders of Reptiles - Ichthyopterygia - Sauropterygia - Ano- modontia - Pterosauria Dinosauria Theriodontia Litera- ture , - - 537-548 CHAPTER LXIV . General characters of the class Aves - Feathers - Vertebral column- Skull ...
... Extinct orders of Reptiles - Ichthyopterygia - Sauropterygia - Ano- modontia - Pterosauria Dinosauria Theriodontia Litera- ture , - - 537-548 CHAPTER LXIV . General characters of the class Aves - Feathers - Vertebral column- Skull ...
Página 19
... extinct , is constructed . It follows from the limited number of primitive types or patterns , that great numbers of animals must agree with one another in their morphological type . It follows , also , that all so agreeing can differ ...
... extinct , is constructed . It follows from the limited number of primitive types or patterns , that great numbers of animals must agree with one another in their morphological type . It follows , also , that all so agreeing can differ ...
Página 72
... extinct Nummulites , it shows a decided affinity . In the Silurian rocks , remains of Foraminifera , some of which are apparently identical with existing forms , have been detected in various places , and it is not impossible that the ...
... extinct Nummulites , it shows a decided affinity . In the Silurian rocks , remains of Foraminifera , some of which are apparently identical with existing forms , have been detected in various places , and it is not impossible that the ...
Página 136
... under this head are all extinct , and they are in many respects so dissimilar , and their structure is so far from being entirely understood , that it is B doubtful if any definition can be framed which will 136 MANUAL OF ZOOLOGY .
... under this head are all extinct , and they are in many respects so dissimilar , and their structure is so far from being entirely understood , that it is B doubtful if any definition can be framed which will 136 MANUAL OF ZOOLOGY .
Índice
327 | |
349 | |
363 | |
370 | |
378 | |
386 | |
398 | |
408 | |
141 | |
156 | |
166 | |
180 | |
191 | |
198 | |
206 | |
214 | |
222 | |
231 | |
245 | |
258 | |
268 | |
276 | |
286 | |
295 | |
302 | |
310 | |
425 | |
443 | |
457 | |
469 | |
475 | |
484 | |
510 | |
523 | |
537 | |
549 | |
568 | |
577 | |
590 | |
614 | |
779 | |
782 | |
Outras edições - Ver tudo
Manual of Zoology ...: With a General Introduction on the Principles of Zoology Henry Alleyne Nicholson Pré-visualização indisponível - 2015 |
Palavras e frases frequentes
abdomen adult alimentary canal ambulacral amongst animal Annelides antennæ anus aperture appendages Arachnida articulated attached birds bivalve body bones Brachiopoda branchiæ branchial calcareous carapace cavity cephalothorax chitinous ciliated composed comprising consists contractile Crustacea Ctenophora developed disc distinct division dorsal embryo Eocene external extinct extremity feet females fins fishes Foraminifera fossil furnished gemmation genera genus gills head horny Huxley Hydrozoa incisors Insects integument intestine known labium larva larvæ legs limbs living locomotive males Mammals mandibles margin maxillæ membrane molars Mollusca mouth nervous system operculum organs ovum Owen pairs Paleozoic parasitic placed plates polypide polypites Polyzoa portion possess posterior present regarded reproductive Reptiles resembling respiratory Rotifera rudimentary Scolecida segments shell side Silurian single skeleton sometimes somites species spines stomach structure sub-order surface tail teeth tentacles termed thorax toes transverse tube upper usually valves ventral Vertebrates vesicle whilst wings Zoantharia zooids