Guidelines morphology from H. rudolfensis happens to be not familiar, and this out of H. erectus is largely unfamiliar. erectus s. l., along with out of Homo neanderthalensis and you will H. sapiens by lacking a styloid techniques (Ward mais aussi al., 2013).
H1 are next known away from H. neanderthalensis and H. sapiens from the its seemingly quick elements towards the Mc1 and you may scaphoid to the trapezium, its lower perspective involving the Mc2 and Mc3 aspects with the capitate, by its much time and you may curved proximal and you may intermediate phalanges with the radiation 2–5.
H1 try classified out of most of the identified hominins within the which have an excellent Mc1 that mixes a great mediolaterally slim proximal stop and articular facet that have a great mediolaterally broad distal axle and direct, a great dorsopalmarly apartment and you can strongly asymmetric (that have an expanded palmar-horizontal protuberance) Mc1 lead, therefore the mixture of a complete afterwards Homo-like carpal morphology along side proximal and intermediate phalanges which can be more rounded than just very australopiths. H1 and is different from any identified hominins except H. neanderthalensis inside having low-pollical distal phalanges which have mediolaterally broad apical tufts (in line with size).
Femur (U.W. 101-1391)
The latest femur out-of H. naledi differs from those of virtually any recognized hominins in its fingers off a few better-outlined, mediolaterally-running pillars on the femoral neck. Brand new pillars run along the superoanterior and inferoposterior margins of the shoulder and you can determine a definite sulcus collectively the premium factor.
Tibia (You.W. 101-484)
The newest tibia out of H. naledi differs from that from every other recognized hominins with its palms of a distinct tubercle to the pes anserinus ligament. The new tibia is different from almost every other hominins but H. habilis, H. floresiensis, and you will (variably) H. sapiens in fingers from a circular prior edging.
Feet (F1)
The newest foot of H. naledi differs from the pedal remains regarding Au. afarensis, Au. africanus, and you may Bien au. sediba inside the having an excellent calcaneus which have good weakly developed peroneal trochlea. F1 in addition to is different from Bien au. afarensis from inside the which have a higher direction of one’s calcaneal sustentaculum tali. F1 is going to be further distinguished out-of pedal remains associated with Bien au. africanus when you look at the with a top talar direct and shoulder torsion, good narrower Mt1 foot, good dorsally stretched Mt1 lead, and you will deeper proximolateral in order to distomedial positioning of your lateral metatarsals. This new H. naledi base is going to be subsequent classified in the foot from Bien au. sediba inside with an effective proximodistally flatter talar trochlea, a condo subtalar joint, good diagonally based retrotrochlear eminence and you will an excellent plantar reputation of your own horizontal plantar procedure for new calcaneous, and you may dorsoplantarly apartment articular skin into the cuboid to the Mt4 (Zipfel mais aussi al., 2011). Pedal remains of Bien au. https://hookupdate.net/dating-by-age/ garhi are unfamiliar, and those regarding P. robustus are too badly recognized to support testing.
Brand new H. naledi legs should be popular from the base regarding H. habilis by exposure away from a flatter, non-inclining trochlea which have just as elevated medial and you will horizontal margins, a narrower Mt1 ft, higher proximolateral so you can distomedial direction of your own lateral metatarsals, and a beneficial metatarsal robusticity ratio of just one > 5 > 4 > 3 > dos. Pedal morphology when you look at the H. rudolfensis is unfamiliar, hence of H. erectus is actually improperly recognized to allow for testing. The newest H. naledi foot might be famous from the legs of H. floresiensis by the a longer hallux and you will faster second using 5th metacarpals relative to hindfoot length, and better torsion of your talar head and you may neck.
The feet away from H. naledi shall be popular regarding the legs of H. sapiens simply by the the compliment horizontal and medial malleolar facets towards brand new talus, the reasonable perspective regarding plantar declination of your own talar head, its straight down orientation of your own calcaneal sustentaculum tali, as well as gracile calcaneal tuber.