{"name":"Opisthoteuthidae","rank":"family","children":[{"name":"Opisthoteuthis","rank":"genus","children":[{"name":"Opisthoteuthis cf. californiana","rank":"species"},{"name":"Opisthoteuthis sp. A","rank":"species"}]},{"name":"Grimpoteuthis","rank":"genus","children":[{"name":"Grimpoteuthis sp. 5","rank":"species"},{"name":"Grimpoteuthis sp. 1","rank":"genus"},{"name":"Grimpoteuthis bathynectes","rank":"species","alternativeNames":["Grimpoteuthis cf. bathynectes"]},{"name":"Grimpoteuthis sp. 4","rank":"species"},{"name":"Grimpoteuthis tuftsi","rank":"species"}]}]}