11.07.2015 Views

History of British animals - University of Guam Marine Laboratory

History of British animals - University of Guam Marine Laboratory

History of British animals - University of Guam Marine Laboratory

SHOW MORE
SHOW LESS
  • No tags were found...

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

( 367 )Order II. MOLLUSCA. ACEPHALA,Section I.BRACHIOPODA.Shell with two valves ; lobes <strong>of</strong> the cloak free anteriorly ; arms issuingfrombetween the lobes at the margin <strong>of</strong> the mouth ; allspecies are marine and permanently attached.thePedunculata.a. Shell supported on a fleshy peduncle.Lingula.I. Peduncle passing through the apex <strong>of</strong> one valve.Terebratula.Spirifer.Mayas.Sesselia.Discina.Criopus.Obscure genera, apparently free, and extinct.Pentamerus.Productus.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!