NOVELTY - Producing low oxygen biomass-derived pyrolysis oil, involves contacting a carbonaceous biomass feedstock with a microporous crystalline zeolitic catalyst at pyrolysis conditions to produce pyrolysis gases comprising hydrocarbons, where the catalyst catalyzes a deoxygenation reaction to convert at least a portion of the oxygenated hydrocarbons into hydrocarbons and removes the oxygen as carbon oxides and water; and condensing a condensable portion of the pyrolysis gases to produce low oxygen biomass-derived pyrolysis oil.    USE - For producing low oxygen biomass-derived pyrolysis oil (claimed).    ADVANTAGE - The coherently grown composite of TUN and IMF zeotypes is thermally stable up to a temperature of greater than 600 degrees C, and has a micropore volume as a percentage of total pore volume of greater than 60%.    DETAILED DESCRIPTION - Producing low oxygen biomass-derived pyrolysis oil, involves contacting a carbonaceous biomass feedstock with a microporous crystalline zeolitic catalyst at pyrolysis conditions to produce pyrolysis gases comprising hydrocarbons, where the catalyst catalyzes a deoxygenation reaction to convert at least a portion of the oxygenated hydrocarbons into hydrocarbons and removes the oxygen as carbon oxides and water; and condensing a condensable portion of the pyrolysis gases to produce low oxygen biomass-derived pyrolysis oil, where the catalyst comprises: (a) a catalyst containing a coherently grown composite of TUN and IMF zeotypes having a three-dimensional framework of at least aluminum dioxide (AlO2) and silicone dioxide (SiO2) tetrahedral units and an empirical composition in the as synthesized and anhydrous basis expressed by an empirical formula of Nan(M'm)k+TtAl1-x(E')xSiyOz, and it has TUN regions and IMF regions that are coherently aligned so that the (010)TUN zone axis and the (001)IMF zone axis are parallel to each other and there is continuity of crystal planes of type (002)TUN and (060)IMF, where the indexing is referred to monoclinic C2/m and orthorhombic Cmem unit cells for TUN and IMF respectively, where the catalyst has the x-ray diffraction pattern having at least the d-spacings and intensities as given in Table A1 of the specification.    n=mole ratio of Na to (Al+E') and has a value of 0.05-0.5;    M'=zinc, Group 1 (IUPAC 1), Group 2 (IUPAC 2), Group 3 (IUPAC 3), and/or the lanthanide series of the periodic table;    m=mole ratio of M' to (Al+E') and has a value from 0-0.5;    k=the average charge of the metal or metals M';    T'=organic structure directing agent or agents derived from reactants R' and Q';    R'=A, Omega -dihalogen substituted 3-6C alkane;    Q'=neutral monoamine having less than or equal to 6C;    t=mole ratio of N from the organic structure directing agent or agents to (Al+E') and has a value of 0.5-1.5;    E'=an element selected from gallium, iron or boron;    x=mole fraction of E' and has a value 0-1;    y=mole ratio of Si to (Al+E') and varies from 9-25;    z=mole ratio of O to (Al+E) and has a value determined by the equation: z=(n+k.m+3+4.y)/2.