Site Code,Context No,No.shells/frags,Weight g,Species,No oyster lhs,No oyster rhs,Comments,Phase,Cut No,Context Description
M1D17,146.0,2.0,20.0,Ostrea edulis,1.0,1,"small-moderate size, rounded with small hinges, slightly chalky",5,145,pit fill
M1D17,228.0,1.0,17.0,Ostrea edulis,1.0,,"moderate size, largely complete, small triangular hinge, purple banding, sand tubes ",6,227,pit fill
M1D17,786.0,6.0,93.0,Ostrea edulis,5.0,1,"variable size, chalky, few measurable, rounded and triangular hinges",undated,787,ditch fill
M1D17,186.0,1.0,2.0,Ostrea edulis,,,fragment,5 or 6,185,enclosure ditch fill
M1D17,229.0,5.0,34.0,Ostrea edulis,4.0,1,"small and medium-sized, in generally good condition;  triangular hinges. 1 with chalky deposit internally, 1 with Polydora ciliata tunnels externally and sand tunnels internally , 3 with opening notches. Measurable",6,227,pit fill
M1D17,756.0,2.0,4.0,Ostrea edulis,,,fragment,undated,739,ditch fill
M1D17,829.0,1.0,16.0,Ostrea edulis,1.0,,"moderate size and condition, measurable. Triangular hinge.",6,828,ditch fill
M1D17,1001.0,14.0,139.0,Ostrea edulis,4.0,9,"moderate size, poor condition: chalky and thin. 2 have possible opening notches. Rounded and triangular hinges. ",6, ,rubbish layer
M1D17,1039.0,1.0,35.0,Ostrea edulis,1.0,,"large, measurable, triangular hinge, rounded shape, opeining notch. Slight Polydora tunnels externally.",undated,1038,pit fill
M1D17,1040.0,20.0,73.0,Ostrea edulis,4.0,2,"moderate size, poor condition: chalky and thin. 1 has possible opening notches. Rounded hinges. Extensive P. ciliata tunneling on external surcae of 3 valves, 1 has gastropod borehole and evidence of 1 valve growing on top of another. Most of count are frags",undated,1038,pit fill
M1D17,1046.0,1.0,21.0,Ostrea edulis,,1,"Good condition, fairly large valve, rounded hinge",5,1045,pit fill
M1D17,1047.0,24.0,450.0,Ostrea edulis,14.0,12,"Mostly fairly large valves in poor, many thin and chalky condition. Variable hinges but typically rounded. P. ciliata on 6 valves, rareP. Hoplura tunnel in one valve. Several valves have chalky deposits internally. Ca. 15 measurable. measurable.",5,1045,pit fill
M1D17,1048.0,4.0,52.0,Ostrea edulis,4.0, ,"Moderate sized, triangular valves with rounded hinges. Poor condition, chalky.  One tiny, spat, shell",5,1045,pit fill
M1D17,1207.0,1.0,18.0,Ostrea edulis,,1,"Stained orange inside and outside with mineral precipitate, ?burnt. ",7,,furrow fill
M1D17,1434.0,1.0,28.0,Ostrea edulis,,1,"Fairly large valve, good condition, rounded hinge, slight P. ciliata.",5,1433,pit fill
M1D17,1438.0,1.0,25.0,Ostrea edulis,1.0, ,"Moderate size, fair condition, measurable. Angled hinge.. Small opening notch.",5,1437,pit fill
M1D17,2147.0,1.0,18.0,Ostrea edulis,1.0,,"Moderate zize, angled hinge, occasional P. ciliata. Slightly flakey.",6,2146,threshing floor
M1D17,20013.0,1.0,9.0,Ostrea edulis,,1,"Small valve, rounded hinge, small perforation, possible opening notch. Occasional P. ciliata.",6,2008,ditch fill
M1D17,1431.0,25.0,340.0,Ostrea edulis,5.0,8,"Sample 37. Mostly fairly large valves in poor, many in poor/chalky condition. Variable hinges but typically rounded. Occasional P. ciliata on 6 valves, 1 gastropod borehole, internally.3 have chalky deposits internally. Rest of shells are oyster  frags",5,1430,pit fill
M1D17,1436.0,5.0,9.0,Ostrea edulis,,,sample 40. Only frags of oyster.,5,1435,pit fill
M1D17,1438.0,1.0,16.0,Ostrea edulis,,1,Sample 30,5,1437,pit fill
M1D17,1047.0,16.0,136.0,Ostrea edulis,4.0,3,"Fairly large valves in poor, occ thin and chalky condition. Rounded hinges. 1 gastropod borehole, P. ciliata on 2 valves. One valves has thick chalky deposit internally. Ca. 11 measurable.",5,1045,pit fill
M1D17,1001.0,25.0,21.0,Ostrea edulis,1.0,1,"Poor condition, thin and flakey, highly fragmented; most of count is frags.",6,,rubbish layer
,,,,,51.0,43,,,,