Elasmobranchii {class} - Chordata;

full article at Wikipedia

Specimen Records:	40,186	Public Records:	24,266
Specimens with Sequences:	36,027	Public Species:	1,153
Specimens with Barcodes:	28,222	Public BINs:	799
Species:	1,439
Species With Barcodes:	1,224
Species List - Progress		Access Published & Released Data

Specimen Depositories:	Sequencing Labs:

Collected from 65 countries. Top 20: Show All Countries

Australia 2062 North Atlantic Ocean 287 Spain 118 United States 1067 South Africa 270 Portugal 83 Indonesia 921 Colombia 222 Bangladesh 64 Malaysia 640 Mexico 211 Taiwan 54 Brazil 539 Argentina 205 Pakistan 45 Canada 418 India 147 Madagascar 43 Peru 346 Philippines 126