SUPER-ORDER V M A |..\< '( )S'| | ; .\ ( '.\ <;<}?, 



and Upper Jura. Palinurina and Cancrinus, Miinster, occur in the Lithograph i. 



Fio. 1387. 

 Mecochirus longiinanus, Schloth. sp. Lithographic Slates ; Eichstadt, Bavaria. 1/2- 



Slates. Palinurus, Miinst., and Linuparus, Gray, 

 range from the Upper Cretaceous to Recent. 



(4) The family Scyllaridae (with the genera 

 Podocrates, Becks, and Eurycarpus, Schluter, from 

 the Upper Cretaceous; Scyllarus, Fabr., ranging 

 from the latter to Recent ; and the Eocene genera 

 Archaeocarabus, M'Coy, and ScyllaridiUj Bell) differs 

 from the Palinuridae in having a depressed carapace 

 and lamellate antennae. 



(5) The Glypheidae contain but one recent genus, 

 Araeosternus, de Man, from Sumatra, but have a large 

 series of fossil forms. The family resembles the 

 Palinuridae in structure of appendages, but in all 





Pemphix Sueurii, Desm. 

 Wiirtemberg. i/j. 



Fio. 1388. 



Muschelkalk ; Crailshein 



Fio. 1389. 



<;li/],hata tenuit, Opp. Lithographic SUtea; 

 KiiOist;ilt, Bavaria. A, Side-view, 1/1- ^t Rostral 

 iv-ion .iilaix''"!. ., n", First and second pain of 

 aiit.-iinae; o, Eye; , Antennal scale; it, Base of 

 second pair of antennae. 



