species                         locality            latitude   longitude  depth  collection_date  preservation     tissue_extracted  comments  
Astrotomma agassizii            Antarctica          -54.3823   -61.8823   274    May-2006         Cryo (-80 C)     arm               nd        
Balanoglossus c.f. aurantiacus  Mississippi-USA     30.247     -88.540    1      Jun-2011         Live             whole anterior    Whole anterior samples from acorn worms included tissues from the proboscis; collar; and the gill slit region of the trunk.  
Cephalodiscus gracilis          Bermuda             32.3578    -64.7058   1      Nov-2009         RNAlater         multiple zooids   nd        
Cephalodiscus hodgsoni          Antarctica          -62.75057  -56.7710   220    Dec-2001         Cryo (-80 C)     multiple zooids   nd        
Cephalodiscus nigrescens        Antarctica          -62.7505   -56.7710   220    Dec-2001         Cryo (-80 C)     multiple zooids   nd        
Glossobalanus marginatus        Norway              58.9167    -10.5528   184    Jun-2009         RNAlater         proboscis         nd        
Harrimaniidae sp. Iceland       Iceland             69.1085    -9.9182    2177   Sep-2011         Ethanol (-20 C)  whole anterior    nd        
Harrimaniidae sp. Norway        Norway              60.3062    5.2013     130    Jun-2008         RNAlater         whole anterior    nd        
Labidiaster annulatus lib. 1    Antarctica          -63.1473   -57.1240   192    May-2006         Cryo (-80 C)     arm               nd        
Labidiaster annulatus lib. 2    Antarctica          -63.6692   -61.1675   126    May-2006         Cryo (-80 C)     arm               nd        
Leptosynapta clarki             Washington-USA      48.5437    -123.0113  1      Aug-2011         RNAlater         muscle tissue     nd        
Odontaster validus              Antarctica          -62.3138   -61.7515   334    May-2006         Cryo (-80 C)     arm               nd        
Ophionotus victoria             Antarctica          -62.3138   -61.7515   334    May-2006         Cryo (-80 C)     arm               nd        
Parastichopus californicus      Washington-USA      48.5437    -123.0113  1      Aug-2011         RNAlater         muscle tissue     nd        
Promachocrinus kerguelensis     Antarctica          -62.7458   -56.7480   207    Dec-2004         Cryo (-80 C)     arm               nd        
Ptychodera bahamensis           Bermuda             32.3313    -64.7395   1      Nov-2009         RNAlater         proboscis         nd        
Rhabdopleura normani            Bermuda             32.3578    -64.7058   1      Nov-2009         RNAlater         multiple zooids   nd        
Rhabdopleura sp. Iceland        Iceland             63.9345    -25.9422   209    Sep-2011         RNAlater         multiple zooids   nd        
Saccoglossus mereschkowskii     Russia              66.5532    33.1058    <20    Sep-2011         RNAlater         proboscis         nd        
Schizocardium c.f. braziliense  Mississippi-USA     30.2348    -89.3348   12.5   Feb-2009         Live             whole anterior    nd        
Dumetocrinus sp.                Antarctica          -70.8118   -92.5217   430    Jan-2013         RNAlater         arm; stalk        nd        
Stereobalanus canadensis        Maine-USA           43.9247    -69.5707   15-20  Jun-2011         RNAlater         proboscis; gonad  nd        
Torquaratoridae sp. Iceland     Iceland             66.3010    -12.3733   732    Sep-2011         RNAlater         proboscis         nd        
Torquaratoridae sp. Antarctica  Antarctica          -76.3412   -170.8505  531    Feb-2013         RNAlater         proboscis         nd