Rocksolid Light

News from da outaworlds

mail  files  register  groups  login

Message-ID:  

BOFH excuse #118: the router thinks its a printer.

sci / sci.bio.ecology / early-Pleistocene Homo erectus dived for shellfish

SubjectAuthor
o early-Pleistocene Homo erectus dived for shellfishmarc verhaegen

1
Subject: early-Pleistocene Homo erectus dived for shellfish
From: marc verhaegen
Newsgroups: sci.bio.ecology
Date: Sun, 26 Mar 2023 09:55 UTC
X-Received: by 2002:ad4:5502:0:b0:56e:a05a:2d92 with SMTP id pz2-20020ad45502000000b0056ea05a2d92mr1519616qvb.2.1679824557437;
Sun, 26 Mar 2023 02:55:57 -0700 (PDT)
X-Received: by 2002:a05:6870:8897:b0:17e:6e31:9aa4 with SMTP id
m23-20020a056870889700b0017e6e319aa4mr3236194oam.6.1679824557226; Sun, 26 Mar
2023 02:55:57 -0700 (PDT)
Path: eternal-september.org!news.eternal-september.org!feeder.eternal-september.org!border-1.nntp.ord.giganews.com!nntp.giganews.com!news-out.google.com!nntp.google.com!postnews.google.com!google-groups.googlegroups.com!not-for-mail
Newsgroups: sci.bio.ecology
Date: Sun, 26 Mar 2023 02:55:56 -0700 (PDT)
Injection-Info: google-groups.googlegroups.com; posting-host=2a02:a03f:8dee:f400:59b6:edba:435d:5c59;
posting-account=od9E6wkAAADQ0Qm7G0889JKn_DjHJ-bA
NNTP-Posting-Host: 2a02:a03f:8dee:f400:59b6:edba:435d:5c59
User-Agent: G2/1.0
MIME-Version: 1.0
Message-ID: <51b255b1-199c-412c-a422-8988851f31bcn@googlegroups.com>
Subject: early-Pleistocene Homo erectus dived for shellfish
From: littoral.homo@gmail.com (marc verhaegen)
Injection-Date: Sun, 26 Mar 2023 09:55:57 +0000
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
Lines: 37
View all headers

Peter Nyikos (sci.bio.paleontology) wrote:
> What's missing is a "smoking gun" of Asian littoral fossils with hominids more human-like than African present-day apes.

"missing", Peter??
Not missing at all, to the contrary:
early-Pleistocene H.erectus at Java was (near)littoral:
e.g. my book p.220:
-- "Het Mojokerto-kind (~1,8 Ma?) kwam uit een brede delta vol zeepokken, koralen, zee- en zoetwaterschelpen wijzend op mangroves, strand en moddervlaktes, met fossiele botten van olifanten, neushoorns en nijlpaarden, zwijnen, tapirs, buffels en antilopes, tijgers, hondachtigen en apen. (barnacles & corals)
-- Het schedeldak en dijbot van Trinil lagen volgens José Joordens bij eetbare zoetwaterschelpen (Pseudodon en Elongaria).
-- En Sangiran-17 (~1,6 Ma?), de meest intacte schedel op Java, kwam uit een brakwatermoeras aan de kust." (brackish marsh near the coast)
All very littoral!!

H.erectus pachy-osteo-sclerotic (POS) is *exclusively* seen in slow+shallow-diving tetrapods:
H.erectus dived mostly for shellfish: shell engravings (google "Joordens Munro"), stone tools, larger brain (DHA...), platycephaly, platypelloidy, platymeria, ext.nose, occipital POS (back-floating), human rudiments: handiness, fur loss, hair distribution, SC fat, hyperventilation, voluntary breathing, flat feet, etc.etc.

....

We must discern our different evolutionary phases:
very schematically 4 phases IMO:
>25? Ma +-"monkey"like cf Cercopithecoidea & Platyrrhini = arboreal: mostly pronograde, 4-handed, tail+
>2.5? Ma +-"ape"like Hominoidea cf australopiths-apes = aquarboreal (google): more orthograde, broad build, tail-loss
>250? ka "aq.ape"like: H.erectus = (parttime)shellfish-diving: brain+, pachyosteoscl., Ind.Ocean-shores
<250? ka: H.sapiens = predom.walking (soon extinct?)

1

rocksolid light 0.9.8
clearnet tor