What does palaeobotanicus mean in Latin?

palaeobotanicus, a adjective, means “palaeobotanical”.

How do you pronounce palaeobotanicus?

In classical Latin, [pa.ɫae̯.ɔ.bɔˈta.nɪ.kʊs]; in ecclesiastical (church) Latin, [pa.le.o.boˈtaː.ni.kus].

adjectivefirst/second-declension adjective

palaeobotanicus (feminine palaeobotanica, neuter palaeobotanicum)

Classical[pa.ɫae̯.ɔ.bɔˈta.nɪ.kʊs]Ecclesiastical[pa.le.o.boˈtaː.ni.kus]

singular
form	masculine	feminine	neuter
nominative	palaeobotanicus	palaeobotanica	palaeobotanicum
genitive	palaeobotanicī	palaeobotanicae	palaeobotanicī
dative	palaeobotanicō	palaeobotanicae	palaeobotanicō
accusative	palaeobotanicum	palaeobotanicam	palaeobotanicum
ablative	palaeobotanicō	palaeobotanicā	palaeobotanicō
vocative	palaeobotanice	palaeobotanica	palaeobotanicum

plural
form	masculine	feminine	neuter
nominative	palaeobotanicī	palaeobotanicae	palaeobotanica
genitive	palaeobotanicōrum	palaeobotanicārum	palaeobotanicōrum
dative	palaeobotanicīs	palaeobotanicīs	palaeobotanicīs
accusative	palaeobotanicōs	palaeobotanicās	palaeobotanica
ablative	palaeobotanicīs	palaeobotanicīs	palaeobotanicīs
vocative	palaeobotanicī	palaeobotanicae	palaeobotanica

From palaeo- + botanicus.