Fishes of the WorldWiley, 1984 - 523 strani |
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Zadetki 1–3 od 81
Stran 68
... probably mid- and sur- face - water feeders . Many were microphagous in their diet while others , especially the ischnacanthids , were probably highly predaceous . The Sil- urian acanthodians were marine but the Devonian ones were ...
... probably mid- and sur- face - water feeders . Many were microphagous in their diet while others , especially the ischnacanthids , were probably highly predaceous . The Sil- urian acanthodians were marine but the Devonian ones were ...
Stran 72
... probably not be easily reached . However , the problem probably will be resolved only through the study of fossils , and the viewpoint is ac- cepted here that the present weight of evidence favors the crossoptery- gians as being the ...
... probably not be easily reached . However , the problem probably will be resolved only through the study of fossils , and the viewpoint is ac- cepted here that the present weight of evidence favors the crossoptery- gians as being the ...
Stran 88
... Probably marine , Triassic to Cretaceous . This family has been revised by Nybelin ( 1974 ) . The type species of the type genus , Leptolepis coryphaenoides ( redescribed in detail by Wenz , 1967 ) , probably belongs elsewhere ...
... Probably marine , Triassic to Cretaceous . This family has been revised by Nybelin ( 1974 ) . The type species of the type genus , Leptolepis coryphaenoides ( redescribed in detail by Wenz , 1967 ) , probably belongs elsewhere ...
Vsebina
INTRODUCTION | 1 |
PHYLUM CHORDATA | 21 |
Subdivision Halecomorphi | 86 |
Avtorske pravice | |
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Pogosti izrazi in povedi
120 ARCTIC CIRCLE 40 TROPIC adipose fin Africa anal fin anal fin rays ANTARCTIC CIRCLE ANTARCTIC CIRCLE 60 Australia barbels Body elongate bone branchiostegal rays Bull catfishes caudal fin cladistic classification Copeia ctenoid dorsal and anal dorsal fin dorsal fin rays EQUATOR 0 20 eyes Family fin absent fin base fin spines fin usually fin with three fishes five soft rays fossil Four genera four species fresh water freshwater genera genera e.g. genus gill openings Gosline Greenwood Indian Indo-Pacific Indo-West Pacific known lateral line lateral line scales lower jaw Marine maxilla Maximum length mouth North oceans Order Ostariophysi pectoral fin pelvic fins Perciformes Pisces premaxilla protractile recognized Rosen snout soft rays South America southern spine and five spinous Springer SUBFAMILY Suborder Superfamily Superorder swim bladder teeth Three genera three species three spines TRIBE TROPIC OF CANCER TROPIC OF CAPRICORN upper jaw ventral vertebrae Zealand Zool