What key details about khaba  can be extracted from the following bio?  Bio: khaba -lrb- also read as hor-khaba -rrb- was a pharaoh of ancient egypt , active during the 3rd dynasty of the old kingdom period . the exact time during which khaba ruled is unknown but may have been around 2670 bc . king khaba is considered to be difficult to assess as a figure of ancient egypt . his name is archaeologically well-attested by stone bowls and mud seal impressions . khaba 's reign is securely dated to the third dynasty . because of the contradictions within ramesside king lists and the lack of contemporary , festive inscriptions , his exact chronological position within the dynasty remains disputed . these problems originate in part from contradictory king lists , which were all compiled long after khaba 's death , especially during the ramesside era . it is also a matter of debate as to where khaba might have been buried . many egyptologists and archaeologists propose that an unfinished step pyramid at zawyet el ` aryan , known as the layer pyramid , belongs to him . others believe instead that his tomb is a large mastaba close to the layer pyramid , where numerous stone vessels bearing khaba 's serekh have been found .
- dynasty is later 3rd dynasty- burial is layer pyramid at zawyet el ` aryan- alt name is hudjefa ? ii . ? , sedjes ? , huni- horus is hor-khaba '' Ḥr-ḫˁj-b3 '' the soul of horus appears- caption is serekh provenance , petrie museum of egyptian archaeology , uc 15800 of . khaba on a stone bowl of unknown- golden is netjer-nub abydos king list '' ' : sedjes '' sḏṣ '' '' omitted nṯr-nwb '' golden falcon g7-s12 '' `- reign is duration unknown ; ca. 2670 bc- successor is huni sanakht , qahedjet -lrb- if not identical to him -rrb- ,- predecessor is sekhemkhet or sanakht- horus hiero is n28-g29- name is khaba- image is khabacloseup.jpg- monuments is layer pyramid