Holostei 

 (continued) 



Amiomorpha 



to 



Semionotomorpha 



Pancreatic islets 

 Anatomy 

 Histology 

 Function 

 Lymphatic system 

 Anatomy 

 Function 

 Biochemical blood constituents 



Mineral content 

 Gill arch teeth 

 Anatomy 



Descriptive evolution 

 Bile 



Biochemistry 



Descriptive evolution 

 Fecundity 

 Yolk 



Cytology 



Ultras true ture 

 Descriptive evolution 

 Biochemistry 



Descriptive evolution 

 Rate of growth 

 Weight length relationship 

 Caryotype 

 Cestoda 



Incidence of infection 

 Intensity of infection 

 Host and parasite phylogeny 

 Lethal environmental limits 

 Fish control agents 

 Change with age 

 Distribution 



Reproductive season 

 Gut contents 

 Fish control agents 

 Antimycin-A 



Lethal environmental limits 

 Experimental analysis 



Amia fragosa 

 Relationships 

 Synonymy 

 Cretaceous 



Population density 

 Amia gurhyi 



Relationships 

 Amia kehreri 



Relationships 

 Amia russelli 



Relationships 

 Kindleia 



Invalidation 

 Palaeolabridae 



New family 



Relationships 



Palaeolabrus montanensis 



New species 



Relationships 



Cretaceous 

 Paraliodesmus guadagni 



New species 



Cretaceous 

 Praesemionotus aculeatus 



New species 



New genus 



Relationships 



Gross external anatomy 



Triassic 

 Aspidorhynchomorpha 

 Belonostomus longirostris 



Cretaceous 



Population density 

 Parasemionotomorpha 

 Relationships 

 Skull 



Anatomy 



Descriptive evolution 

 Brain 

 Triassic 

 Piveteaunotus ifasiensis 



New species 

 Pholidophoromorpha 

 Relationships 



806894 

 809063 



805484 

 806635 



803955. 

 803955 



804682 

 806635 

 806635 

 803582 



803545 

 803545 

 806716 



808604 

 804352 

 805646 

 805647 

 806635 

 807835 

 806635 

 806635 



808604 

 808605 



804474 

 804474 

 804474 

 805815 

 805815 



804474 



804474 



804474 



804474 



804910 

 804910 

 804910 



804910 

 804910 

 804910 



805900 

 805900 

 805900 

 805900 

 805900 



805815 

 805815 



807218 

 807218 

 807218 



Anomoeodus 

 Cretaceous 



Microdon 

 Cretaceous 



Pycnodus 

 Eocene 

 Semionotomorpha 



Relationships 



Key 



Water content 



Body compartments 

 Mineral content 

 Jaws 



Anatomy 

 Function 

 Descriptive evoluti 



N 



Biochemistry 

 Descriptive e\ 

 Neurohypophysis 

 Anatomy 

 Histology 

 Biochemistry 

 Function 

 Adenohypophysis 

 Anatomy 

 Histology 

 Pituitary blood su] 

 Anatomy 

 Function 

 Oral teeth 

 Anatomy 

 Histology 

 Descriptive ei 

 Fecundity 

 Larva 



Rate of growth 

 Weight length rela 

 Eocene 



Pleistocene 



Convergence and parallelism 



Distribution within habitat 



Larva 

 Vertical distribution 



Larva 



Orcadian rhythms 



Reservoirs 



Seasonal changes 

 Distribution 



Reproductive season 



Feeding 



Fry 

 Gut contents 



Reproduction 

 Leiosteus occidentalus 

 Cretaceous 

 Population density 

 Lepidoles 



Identifying characters 

 Cretaceous 

 Lcpidotus 



Cretaceous 

 Lepisosceus 

 Relationships 

 Gill arches 

 Anatomy 



Descriptive evolution 

 Skull 



Lateral line pores and canals 

 Anatomy 



Descriptive evolution 

 Visceral skeletal muscles 

 Anatomy 



Descriptive evolution 

 Gill arch teeth 



Anatomy 

 Paleoecology 

 Astatic waters 

 Hydrogen ion concentration 



Effect on fish 

 Habitat preference 



Hydrogen ion concentration 

 Experimental analysis 

 Lepisosteus oculacus 

 Oxygen transport 



805421 



807013 

 807964 

 803781 

 804352 

 808437 



809071 

 809071 

 809070 



809070 

 809070 



807055 

 807055 

 806635 

 804827 

 806635 

 806635 

 805234 

 807157 

 807168 

 805234 

 807055 



808139 



808139 



806165 

 804352 

 806635 

 806635 

 808139 



804827 

 804827 

 806635 

 804827 



805815 

 805815 



804735 

 807964 



804102 

 804102 



807964 

 804376 

 804376 



808170 

 803632 



202 



