through that order. There are great varieties of type in subordinate features, to be found in the Nematognathi. The affinity of the catfishes to the sturgeons is seen in the absence of symplectic, the rudimental maxillary bone, and, as observed by Parker,... Proceedings - Página 307por American Association for the Advancement of Science - 1872Vista completa - Acerca de este libro
| David Starr Jordan, Charles Henry Gilbert - 1882 - 1104 páginas
...Hakcomorphi, and probably descended from some Crossopterygian, near the Hapli&tia, through that order. The affinity of the cat-fishes to the sturgeons is...is a superficial resemblance in. the dermal bones." (Cope. 1. c., 454.) This group comprises the Siluridce and their relatives, now divided into several... | |
| David Starr Jordan, Charles Henry Gilbert - 1883 - 1102 páginas
...Hakcomorphi, and have probably desceuded from some Crossopterygian, near the Haplistia, through that order. The affinity of the cat-fishes to the sturgeons is...is a superficial resemblance in the dermal bones." (Cope. 1. c., 454.) This group comprises the Siluridœ and their relatives, now divided into several... | |
| 1883 - 1098 páginas
...Ualecomorphi, and have probably descended from some Crossopterygian, near the Haplistia, * through that order. The affinity of the cat-fishes to the sturgeons is...rudimental maxillary bone, and, as observed by Parker, iii the interclavicles. There is a superficial resemblance in the dermal bones." (Cope. 1. c., 454.)... | |
| David Starr Jordan, Barton Warren Evermann - 1896 - 1308 páginas
...that order. The affinity of the cattishes to the sturgeons is seen in t lie absence of gymplectic, the rudimental maxillary bone, and, as observed by...is a superficial resemblance in the dermal bones." — (Cope, Î. c. , 454.) Tliin group comprises the SILUKIO.E" and their relatives, now divided into... | |
| 1896 - 1320 páginas
...HALECOMORPBI, and have probably descended from some Crossopterygiau, near the HAPLISTIA, through that order. The affinity of the catfishes to the sturgeons is seen in the absence of eymplectic, the rudimental maxillary bone, and, as observed by Parker, in the interclavicles. There... | |
| David Starr Jordan - 1905 - 642 páginas
...affinities of the catfishes to the sturgeon are " seen in the absence of symplectic, the rudimentary maxillary bone, and, as observed by Parker, in the interclavicles. There is also a superficial resemblance in the dermal bones." But it is 60'/ 55 59 57 61 FIG. 119. — Inner... | |
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