xliii 



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t-H 

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>-) 



© 

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I. 



f-^TELEOST 8EEIE8 (XIV.— XXII.). 



H 

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 i PQ 

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o 



CO 



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p 

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GANOID 



SERIES. 



ACANTHODEI (VII.). 



-CYCLOOANOIDEA (XIII.). 



1 RHOMBOOANOIDEA (XII.). 



^ — ? CROSSOPTERYQII (XI.). 

 CHONDROSTEI (VIII.). 



|— BATRACHIA— REPTILIA.\ 



DIPNOI (X.). 



pMAMMALIA 



LJ 



ACTINISTIA (IX.) 



.AVES. 



-ELASMOBRANCHII 



i — ±uj 



? OSTRACOSTEI and HETEROSTRACI. 

 HOLOCEPHALI (VL). 

 RAIAE (V.). 



3 — HYPEROARTIA (III 

 M 

 ^i I ' — SQUALI (IV.). 



3 

 M 



g v — HYPEBOTRETA (II.). 



s 



M 

 SO 



M 



M 

 — LEPTOCARDII— cibrhostomi (!.)• 



-APODE8 (XVILJ. 



II. 



P O PISTHOMI CXVUZ.) . 



— NEMATOONATHI (XVI.). 



-BCYPHOPHORI (XV.). 



^ — Gymnonoti. 



-Eventognathi. 



I — Acanthopteri_ 



— Percesoces. 

 — Synentognathi. 



"Haplomi. 



a 



-Anacanthini J 



-HEMIBRANCHII (XIX.) 



L 



V — LO 



PHOBRANCHII (XX.). 



•Physostoml. 



