As a proper noun paleocene

is paleocene period.

As an adjective multituberculate is

(zoology|of teeth) having molars with multiple rows of cusps.

As a noun multituberculate is

any of a small group of rodent-like mammals, of the order multituberculata , from the cretaceous and paleocene periods.

As adjectives the difference between browsable and unbrowsable

is that browsable is that may be browsed while unbrowsable is not browsable (in various senses).

As adjectives the difference between arid and nonarid

is that arid is very dry while nonarid is not arid.

As a proper noun myrtle

is .

As an adjective myrtaceous is

characteristic of the myrtle family (myrtaceae) of plants.

Myrtaceae is often a misspelling of myrtaceous.

Myrtaceae has no English definition.

As an adjective myrtaceous is

characteristic of the myrtle family (Myrtaceae) of plants.

As nouns the difference between molar and multituberculate

is that molar is a back tooth having a broad surface used for grinding one's food while multituberculate is any of a small group of rodent-like mammals, of the order multituberculata , from the cretaceous and paleocene periods.

As adjectives the difference between molar and multituberculate

is that molar is of or relating to the molar teeth, or to grinding or molar can be (chemistry) of, relating to, or being a solution containing one mole of solute per litre of solution while multituberculate is (zoology|of teeth) having molars with multiple rows of cusps.

As nouns the difference between cusp and multituberculate

is that cusp is a sharp point or pointed end while multituberculate is any of a small group of rodent-like mammals, of the order multituberculata , from the cretaceous and paleocene periods.

As an adjective multituberculate is

(zoology|of teeth) having molars with multiple rows of cusps.

As nouns the difference between mammal and multituberculate

is that mammal is an animal of the class mammalia, characterized by being warm-blooded, having hair and feeding milk to its young while multituberculate is any of a small group of rodent-like mammals, of the order multituberculata , from the cretaceous and paleocene periods.

As an adjective multituberculate is

(zoology|of teeth) having molars with multiple rows of cusps.

As a proper noun multituberculata

is .

As an adjective multituberculate is

(zoology|of teeth) having molars with multiple rows of cusps.

As a noun multituberculate is

any of a small group of rodent-like mammals, of the order multituberculata , from the cretaceous and paleocene periods.

As adjectives the difference between cretaceous and multituberculate

is that cretaceous is of or relating to chalk while multituberculate is having molars with multiple rows of cusps.

As a proper noun Cretaceous

is the geologic period within the Mesozoic era that comprises lower and upper epochs from about 146 to 65 million years ago.

As a noun multituberculate is

any of a small group of rodent-like mammals, of the order Multituberculata, from the Cretaceous and Paleocene periods.