Plate IV: Devonian pelecypods

Figure Number Modern genus and species 1889 Genus and species Phyllum or Class Age, etc.
1, 2 Clinopistha striata Nettelroth Clinopistha striata n. sp. pelecypod Devonian
3 same as 1889 Cypricardinia cataracta Conrad pelecypod Devonian
4, 5 same as 1889 Yoldia? valvulus Hall ∓ Whitfield 1872 pelecypod Devonian
6-8, 12 same as 1889 Clinopistha subnasuta (Hall ∓ Whitfield 1872) pelecypod Devonian
9-11 same as 1889 Clinopistha antiqua Meek 1871 pelecypod Devonian
13-15 same as 1889 Cypricardinia cylindrica Hall ∓ Whitfield 1872 pelecypod Devonian
16-20 Grammysoidea secunda var. gibbosa (Hall ∓ Whitfield) Grammysia gibbosa Hall ∓ Whitfield 1872 pelecypod Devonian
21-23 same as 1889 Goniophora truncata Hall 1883 pelecypod Devonian
24 same as 1889 Limoptera cancellata Hall 1869 pelecypod Devonian

 

 

 

 

 

Last Modified on 2019-02-05
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